Vehicle report

2024 CHEVROLET SILVERADO EV

Service bulletins

540 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

PIP4902W

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT6544

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians and customers that GM is aware of the issue and the vehicle can still be driven. When a repair is available, this PI will be updated.

PIT6503E

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

PIT6541

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication

PIT6503D

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

N252502891-01

Service Campaign

Certain vehicles may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the rear electric drive transmission module.

PIC6551C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIT6503C

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

PIT6368D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.

662.40

Over The Air

• Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics

PIT6512A

Service Bulletin/Repair Instructions

This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

PIT6446A

Service Bulletin/Repair Instructions

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

PIT5099J

Service Bulletin/Repair Instructions

PI to help diagnose A/C concern

662.30

Over The Air

• Improvements to the infotainment system from Android update. This Android update removes Alexa Built-in (if supported). Google Assistant will remain available • Fixes to improve responsiveness for the center display, driver display, and camera • Fixes for Apple CarPlay functionality and connectivity (if supported) • Fixes to help ensure proper functionality for Bluetooth • Improvements to audio system performance

PIP6081C

Service Bulletin/Repair Instructions

This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,

662.20

Over The Air

• Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and overheating • Improvements to the software update system • This update contains a required software change to help improve the overall software update and diagnostics process

PIT6146A

Service Bulletin/Repair Instructions

This Preliminary information communicates on a software anomaly for a DTC that sets for the incorrect side and how to address that concern.

PIT5966F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

PIT6503B

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

N25-252332

Over The Air

• Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation, and Super Cruise.

PIT6523

Service Bulletin/Repair Instructions

This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part replacement is necessary

PIP6123

Service Bulletin/Repair Instructions

Technical Detail: This PI conveys that the vehicles listed may experience a condition where the vehicle is stuck in parallel condition with no codes resulting in slow DC charging and how to remedy this.

PIT6426B

Service Bulletin/Repair Instructions

Fog lamp control may be missing from radio display after a BCM update. Engineering is investigating.

PIT6477C

Service Bulletin/Repair Instructions

This preliminary PI was created to advise techniians in the field that they will not be able to perform a GDS automated bleed with the scan tool dues to a issue with the software in the scan tool

N252528480

Service Campaign

Certain vehicles may be missing important information regarding the proper use of EV energy offboarding from the vehicle to a building. Vehicle owners will be mailed an insert to include in their Owner Manual. For vehicles in dealer inventory, dealers will install the insert.

PIT6503A

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

PIT6519

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.

PIT6426A

Service Bulletin/Repair Instructions

If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing the Image processing module.

PIT6215C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIC6540J

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6423A

Service Bulletin/Repair Instructions

Pi created to provide GM dealers with information on gathering information for projection issue

PIC6540H

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6551B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIC6566C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

PIT6436D

Service Bulletin/Repair Instructions

This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issues.

PIC6540G

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

661.40

Over The Air

• Fixes to help ensure successful vehicle software updates • Fixes to help protect battery life • Improvements to provide more accurate speed limit detection on the driver’s display • Improvements to the availability of driver assistance features and fewer notifications or warnings • Fixes to help ensure driver assistance features remain functional when the windshield freezes

PIT6503

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

PIP6107

Service Bulletin/Repair Instructions

Technical Detail: This PI conveys that the BRFM (Battery Radio Frequency Module) becomes stuck/ logic locked in a state that requires an ENG level reset (RAD-wBMS).

661.20

Over The Air

• Improvements to accuracy of Park Assist messaging. • Fixes to improve performance of driver assistance systems and rear view camera. • Improvements to responsiveness of rear view camera. • Fixes to address Super Cruise disengaging erroneously.

N252529080

Service Campaign

Service Update. Certain vehicles listed above may be missing a high voltage header plug on the RESS battery pack drive motor connector. Dealers are to inspect the RESS pack connectors and install the proper HV Header Plug if missing.

PIT3271Q

Service Bulletin/Repair Instructions

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

PIT6368C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.

661.10

Over The Air

• Improvements to diagnostics and service messaging for battery health, particularly in humid conditions • Improvements to transmission diagnostics used for shifting • Improvements to charging system diagnostics • Fixes to help protect EV adapter from overheating while charging

661.30

Over The Air

• Improvements to the performance of driver assistance features • Fixes to help ensure accurate driver display messages and alerts • Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking • Fixes to help ensure proper functionality of Forward Collision Alert and availability of driver assistance features • Fixes to help ensure proper functionality for heating and cooling features • Improvements to night mode lights for shifting gears • Fixes for Daytime Running Lamps turning on when set to Off • Fixes to help prevent erroneous missing key messages on driver display • Fixes for accuracy of low tire pressure alert • Fixes for speed threshold for pedestrian alerts

PIT6413A

Service Bulletin/Repair Instructions

This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset button will correct this issue.

PIP4902V

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIP6104

Service Bulletin/Repair Instructions

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

PIT6393J

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIC6629C

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6394E

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

N252541510

Service Campaign

Certain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified. Dealers are to provide the customer with the latest design charging adapter.

PIT6425D

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss

PIT6492

Service Bulletin/Repair Instructions

This PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently investigating a root cause.

PIT6394D

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

PIP6081B

Service Bulletin/Repair Instructions

This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,

PIT6436C

Service Bulletin/Repair Instructions

This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issues.

PIT6456D

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT6394C

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

PIT6436B

Service Bulletin/Repair Instructions

This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issues.

PIT6213D

Service Bulletin/Repair Instructions

This Preliminary information communicates that the Tailgate Assist Handle is not included with certain truck models and how to get one if needed.

PIC6635D

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is aware of this issue and engineering is currently investigating. Technicians are to not replace any parts at this time.

PIC6635C

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is aware of this issue and engineering is currently investigating. Technicians are to not replace any parts at this time.

PIC6638A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed limit sign displayed on instrument cluster.

PIT5985K

Service Bulletin/Repair Instructions

This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an event like a lightning strike, battery jump started backwards, failure over the air update, etc.

PIT6425C

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIT6471

Service Bulletin/Repair Instructions

This Preliminary Information is to inform technicians to not replace any parts at this time and to use the work around provided. When a fix is available, this PI will be updated to a bulletin.

PIP6098

Service Bulletin/Repair Instructions

This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.

PIT6436A

Service Bulletin/Repair Instructions

This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issues.

PIT6457B

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIC6566B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

PIP4902U

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIC6540F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIT6393H

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as necessary to USB update the modules.

PIC6629B

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6457A

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIT6457

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIT5214G

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

PIC6629A

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIP5981G

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIC6629

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6248B

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.

PIT6446

Service Bulletin/Repair Instructions

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

PIT6393F

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIT6425B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIT6425A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

N232401570

Service Campaign

Certain vehicles listed above may have a condition in which the Battery Energy Control Module will not exit “commissioning” (start-up), because a Cell Monitoring Unit is offline. Dealers will reprogram the Battery Energy Control Module. Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.

PIC6551A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

N252516700

Service Campaign

The Battery Energy Control Module (BECM) in certain vehicles include battery-monitoring software. An update is available for this software that improves the BECM’s ability to detect moisture inside the RESS enclosure. Dealers are to reprogram the BECM with the updated software.

PIT6393E

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIT6440

Service Bulletin/Repair Instructions

The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.

25-NA-152

Service Bulletin/Repair Instructions

this bulletin advises the tech not to replace the shock for possible air leak, but to replace the air valve on the shock.

PIT6393D

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

N25-251670

Over The Air

• Improvements to battery health diagnostics • Fixes for efficiency when using fast charging stations • Improvements to reliability for climate control and charging • Improvements to the accuracy of efficiency values • Improvements to shifting • Fixes to protect battery health and adjust charge limits • Improvements to diagnostics that impact propulsion, charging, and One-Pedal Driving During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIC6587E

Service Bulletin/Repair Instructions

This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset to correct.

PIT6393C

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIT6426

Service Bulletin/Repair Instructions

If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing the Image processing module.

PIT6424B

Service Bulletin/Repair Instructions

A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.

13598

Other

New Vehicle Monitoring Programs Section in IVH

PIT5479H

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston.

PIC6587D

Service Bulletin/Repair Instructions

This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset to correct.

PIT6424A

Service Bulletin/Repair Instructions

A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.

18-NA-180

Service Bulletin/Repair Instructions

This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.

PIT5854D

Service Bulletin/Repair Instructions

This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being installed on the vehicle.

PIP6081

Service Bulletin/Repair Instructions

This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,

PIT6236B

Service Bulletin/Repair Instructions

This Preliminary information communicates the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low voltage condition.

PIT6424

Service Bulletin/Repair Instructions

A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.

PIT6213C

Service Bulletin/Repair Instructions

This Preliminary information communicates that the Tailgate Assist Handle is not included with certain truck models and how to get one if needed.

PIT6423

Service Bulletin/Repair Instructions

Diagnostic Guidance for U3000-97 Long Range Radar Blocked

PIT6368B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.

PIP4902T

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT6059C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera and dealers to replace the camera.

PIT6394B

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

PIC5650M

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

652.10

Over The Air

This software update includes the following, if your vehicle is equipped: •Improvements to vehicle diagnostics •Fixes to preserve battery life and improve charging •Fixes to address issues with shifting •Fixes for vehicle airflow in icy conditions •Improvements to HVAC compressor performance During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

652.20

Over The Air

This software update includes the following, if your vehicle is equipped: • Improvements to vehicle diagnostics • Fixes to preserve battery life and improve charging • Fixes to address issues with shifting • Fixes for vehicle airflow in icy conditions • Improvements to HVAC compressor performance During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

652.30

Over The Air

This software update includes the following, if your vehicle is equipped: • Increases the availability of Super Cruise functionality (if equipped) • Additional improvements and fixes implemented • Improvements to leveling corrections • Fixes to help ensure accurate braking when a vehicle is detected • Fixes to address erroneous braking • Improvements to vehicle acceleration response in heavy traffic • Improvements to braking responsiveness During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

652.40

Over The Air

This software update includes the following, if your vehicle is equipped: • Improvements to the rear view camera. • Fixes to address missing trailer indicators • Fixes to front and rear display responsiveness • Improvements to performance of climate controls • Additional improvements and fixes implemented During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIT6212D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

PIT6393B

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as necessary to USB update the modules.

PIT6413

Service Bulletin/Repair Instructions

This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset button will correct this issue.

PIP5601B

Service Bulletin/Repair Instructions

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

PIP5601C

Service Bulletin/Repair Instructions

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

N252512260

Service Campaign

Certain vehicles listed above may have a condition in which the fastener for the intermediate steering shaft to steering gear assembly may have suspect torque results. Dealers will replace and torque fastener.

N252502891

Service Campaign

Customer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the rear electric drive transmission module.

PIT6393A

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as necessary to USB update the modules.

PIT6404

Service Bulletin/Repair Instructions

This Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace the module.

PIT5832V

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

N252494770-01

Service Campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.

PIT6302B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue for a rub or scarp noise from the steering and dealership are to fully seat the turn signal switch bracket to correct the noise.

PIT6401

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle doors are being closed and the key in vehicle reminder set to off.

PIT6402

Service Bulletin/Repair Instructions

This Preliminary information communicates a software concern where the technician may not be able to update the software in the Automatic Level Control Module and a work around to resolve that concern.

PIT6393

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as necessary to USB update the modules.

N252494770

Service Campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.

PIP6072

Service Bulletin/Repair Instructions

This Preliminary Information communicates possible conditions they may encounter during HVAC flushing procedures on some vehicles due to adapter compatibility concerns that should be resolved soon.

PIT6362D

Service Bulletin/Repair Instructions

This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.

PIT6180A

Service Bulletin/Repair Instructions

This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.

PIP4902S

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

25-NA-156

Service Bulletin/Repair Instructions

This service bulletin provides information on Tire Sidewall Irregularities.

PIC6587C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIT6362C

Service Bulletin/Repair Instructions

This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.

PIT6392

Service Bulletin/Repair Instructions

This Preliminary Information is to communicate to GM Technicians to not replace any parts for this as this feature is not yet available for customers. A TSB will be made once this feature is available.

PIT5074R

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

PIP5981F

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIT6390

Service Bulletin/Repair Instructions

This PI communicates that vehicles with RPO BOY do not have digital key feature, engineering is working on a design improvement.

PIT5966E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

PIT6355

Service Bulletin/Repair Instructions

This is to communicate to the dealership technicians to not perform any repairs for this issue. PI will be updated or replaced with TSB once a determination has been made.

22-NA-083

Service Bulletin/Repair Instructions

This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.

23-NA-151

Service Bulletin/Repair Instructions

This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.

PIT6304D

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic Aid from root causing DTC: C1197 sym 92 caused by a pinched air inlet hose to the suspension compressor air leveling system and update the software in the K5 automatic level ride control module.

N232427510-02

Service Campaign

Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.

PIE0753I

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

23-NA-202

Service Bulletin/Repair Instructions

This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.

24-NA-202

Service Bulletin/Repair Instructions

This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.

25-NA-044

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs.

PIC6587B

Service Bulletin/Repair Instructions

This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset to correct.

PIT6362B

Service Bulletin/Repair Instructions

This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.

PIT6378

Service Bulletin/Repair Instructions

This Preliminary Information communicates to dealership technicians to not replace any parts at this time for the error 302. They can communicate to the customer for the work around at this time.

PIT6381

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the trailer tire pressures are showing the incorrect tire pressures due to a software anomaly

25-NA-108

Service Bulletin/Repair Instructions

This bulletin provides a procedure to inspect and verify the drive shafts are over extending past the 5mm tolerance, causing the customers concern of a fluid leak under the vehicle.

PIE0836

Service Bulletin/Repair Instructions

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC) and/or a no-start condition following a recent vehicle update.

25-NA-118

Service Bulletin/Repair Instructions

This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.

PIT6212C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

N242451390-03

Service Campaign

On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.

N252503100

Service Campaign

On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.

PIT6215B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIT6018J

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

PIT6129B

Service Bulletin/Repair Instructions

This Preliminary information communicates a program has been released to fix DTCs U2BF2, U2BF3, and/or U2BF6.

PIE0834

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the hood will not latch, open and/or gets stuck, hood ajar message displayed on driver information center (DIC), DTCs P257D, P257E, P257F, B1C80, B1C81, B1C85, B1C89, B1C8C, B1C8D, B1CB5 , B1CBF set.

N232427510-01

Service Campaign

Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.

N232427510

Service Campaign

Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.

PIT6155D

Service Bulletin/Repair Instructions

This Preliminary information communicates information for B19B0 SYM49 falsely setting.

PIT6331B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with Supercruise where the vehicle may not stay centered in the lane at times due to a software amonaly.

24-NA-143

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.

22-NA-242

Service Bulletin/Repair Instructions

This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.

24-NA-113

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.

PIT6248A

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.

PIT6317B

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.

PIT6368

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.  Engineering is working on a new module.

PI0281L

Service Bulletin/Repair Instructions

This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.

PIT6286A

Service Bulletin/Repair Instructions

This Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace the mirror for a normal concern.

PIT6304C

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic Aid from root causing DTC: C1197 sym 92 caused by a pinched air inlet hose to the suspension compressor air leveling system and update the software in the K5 automatic level ride control module.

24-NA-151

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Loose Roof Ditch Molding.

PIC6552E

Service Bulletin/Repair Instructions

This Preliminary information communicates how to recover the Image Processing Module.

PIT6105D

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.

PIT6151B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.

PIT6335A

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern. It is due to software and will need to reprogram the A11 radio module to correct this.

25-NA-039

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Remote-Control Door Lock and Theft Deterrent Transmitter Chevrolet Black Bowtie Poor Appearance.

PIT6362A

Service Bulletin/Repair Instructions

This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.

PIT5551R

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

N242484500

Service Campaign

Certain 2024 Chevrolet Silverado EV WT vehicles may have a condition in which the left and right rear door wiring is defective and the rear door ajar warning will not function properly. Dealers will replace the door harness.

PIT6157C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, it is normal operation and nothing should be replaced.

PIT6321A

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip for locating the cause of DTC: P0530 & P1C26 Set Together in the battery energy control module.

07-00-89-037W

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

23-NA-160

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of IVD Radio Software issues.

24-NA-193

Service Bulletin/Repair Instructions

This service bulletin provides repair information on software release Update W52E-176.1.2-M170-SQBR5-250.2 to correct customer concern of radio software issues.

23-NA-036

Service Bulletin/Repair Instructions

This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable Charge Cord Set.

24-NA-092

Service Bulletin/Repair Instructions

This service bulletin provides repair information on a new radio software version to correct a customer concern of Radio Software issues.

25-NA-087

Service Bulletin/Repair Instructions

This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.

PIT6362

Service Bulletin/Repair Instructions

This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.

13-08-116-001K

Service Bulletin/Repair Instructions

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

22-NA-096

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.

N25-249834

Over The Air

Update Title: Important Update N25-2498340 Release Notes: Your vehicle keeps getting better. This software update includes the following, if your vehicle is equipped: • Improves accuracy of service messages for high voltage charging system. • Reduces drain on 12V battery. • Improves performance of charging. • Improves performance of wireless communication of the Lithium Ion battery status. • Improves performance of cabin heating and windshield defrosting system. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIP5981E

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIT6304B

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic Aid from root causing DTC: C1197 sym 92 caused by a pinched air inlet hose to the suspension compressor air leveling system and update the software in the K5 automatic level ride control module.

PIT6353

Service Bulletin/Repair Instructions

This Preliminary information communicates Proper NACS charging adaptor usage.

24-NA-098

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

25-NA-065

Service Bulletin/Repair Instructions

This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.

24-NA-164

Service Bulletin/Repair Instructions

This bulletin provides information on Wiper Blade Maintenance Tips.

N25-172AE

Over The Air

Great News! Your vehicle keeps getting better. This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. Better Never Stops™ During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

08-03-10-006I

Service Bulletin/Repair Instructions

This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.

15-06-03-001F

Service Bulletin/Repair Instructions

This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

25-NA-022

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Driver Window Stuck or Intermittent Operation Concerns.

PIT6317A

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.

17-NA-073

Service Bulletin/Repair Instructions

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

25-NA-048

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Faulty Low 12V Battery Email OnStar Alerts.

PIT6229A

Service Bulletin/Repair Instructions

This Preliminary information communicates that a software anomaly exists in the K180 driver monitoring module and engineering is investigating.

PIE0753H

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

PIT6044N

Service Bulletin/Repair Instructions

This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

24-NA-015

Service Bulletin/Repair Instructions

This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.

25-NA-034

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Hood Open Message Displayed.

PIP5981D

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

05-03-07-009L

Service Bulletin/Repair Instructions

This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.

PIT6277A

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip for a possible concern of the 110V outlets being inoperative

PIT6346

Service Bulletin/Repair Instructions

This Preliminary information communicates that a vehicle may come to the dealer with a service high voltage message. The dealer is instructed to check for code B2BAA and if it is found to reprogram the Battery Energy Control Module.

11-00-89-005Y

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

25-NA-038

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Front Seat Lower Track/Frame Noise.

05-08-51-001L

Service Bulletin/Repair Instructions

This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.

25-NA-035

Service Bulletin/Repair Instructions

This service bulletin provides information on 2024 Silverado RST Sidewinder Available (enabling all four wheels to turn in same direction (diagonal).

PIT6335

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern. It is due to software and will need to reprogram the A11 radio module to correct this.

16-NA-109

Service Bulletin/Repair Instructions

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

PIT5551Q

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

PIT6339

Service Bulletin/Repair Instructions

This Preliminary information communicates programming the Image Processing module and possible replacing the drivers monitoring camera for concerns with Supercruise Unavailable and Driver Attention Assist Unavailable and Drowsy Driver Feature Disabled.

PIT6186E

Service Bulletin/Repair Instructions

This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.

24-NA-270

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Headliner Noise/Squeak.

PIT6155C

Service Bulletin/Repair Instructions

This Preliminary information communicates information for B19B0 SYM49 falsely setting.

PIT6331A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with Supercruise where the vehicle may not stay centered in the lane at times due to a software amonaly.

PIT6334

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter this concern, it will be fixed with a software update and the vehicle can still be driven in the meantime.

07-00-89-037V

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

N242486100

Service Campaign

Certain vehicles may have a condition in which the VIN number and other information on the labels is incorrect. Dealers will replace the trailering and certification labels.

22-NA-215

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase.

PIP5994B

Service Bulletin/Repair Instructions

This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determine if a pending software fix will correct the issue of if parts need to be replaced. 11014059 20250210 PIP5994B 20250207 Service Bulletin/Repair Instructions BRIGHTDROP ZEVO 400 2024 UNKNOWN OR OTHER This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determine if a pending software fix will correct the issue of if parts need to be replaced.

24-NA-048

Service Bulletin/Repair Instructions

This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.

24-NA-127

Service Bulletin/Repair Instructions

This bulletin provides Information on Infotainment Screen Hot to the Touch.

10-08-110-001L

Service Bulletin/Repair Instructions

This service bulletin provides information on proper use of floor mats.

21-NA-043

Service Bulletin/Repair Instructions

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

22-NA-244

Service Bulletin/Repair Instructions

This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

23-NA-064

Service Bulletin/Repair Instructions

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

PIT6202D

Service Bulletin/Repair Instructions

This Preliminary information communicates how to repair the e-Trunk if it has lost it's learn with a new software update

PIT6304A

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic Aid from root causing DTC: C1197 sym 92 caused by a pinched air inlet hose to the suspension compressor air leveling system.

21-NA-135

Service Bulletin/Repair Instructions

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

01-08-42-001Q

Service Bulletin/Repair Instructions

This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.

22-NA-005

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Information on Opening / Closure Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.

PIT5832U

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5985J

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIT6318A

Service Bulletin/Repair Instructions

This Preliminary information communicates a concern of the 110V outlets being inoperative with ignition in the off position due to a software anomoly and how to repair the concern.

PIE0753G

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

N242451390-02

Service Campaign

Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to inspect and confirm whether or not the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and ensure that the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.

PIT6044M

Service Bulletin/Repair Instructions

This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

PIT6317

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.

24-NA-132

Service Bulletin/Repair Instructions

Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.

PIC6556H

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

PIT6318

Service Bulletin/Repair Instructions

This Preliminary information communicates a concern of the 110V outlets being inoperative with ignition in the off position due to a software anomoly and how to repair the concern.

20-NA-132

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

PIT6207A

Service Bulletin/Repair Instructions

This Preliminary information communicates how to diagnosis a inoperative midgate when there is a issue with the midgate glass or operator error.

PIT6213B

Service Bulletin/Repair Instructions

This Preliminary information communicates that the Tailgate Assist Handle is not included with the Hummer EV and the RST/Denali EV trucks and how to get one if needed.

PIT6313

Service Bulletin/Repair Instructions

This Preliminary information communicates confusion with the DTC naming of the frontview camera module and when dealership see the naming of the K124 Image Processing Module 1 - Processor 1  it is the B174W Front View Camera - Windshield.

07-00-89-037U

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

24-NA-045

Service Bulletin/Repair Instructions

This informational bulletin provides information on Pop/Creak Type Noise While Sitting Stationary and Turning Steering Wheel with Brakes Applied.

PIP5981C

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIP6009B

Service Bulletin/Repair Instructions

This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.

PIT6186D

Service Bulletin/Repair Instructions

This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.

18-NA-263

Service Bulletin/Repair Instructions

This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).

22-NA-038

Service Bulletin/Repair Instructions

This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.

22-NA-053

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option (LPO) Calibrated Accessories.

PIT6304

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic Aid from root causing DTC: C1197 caused by a pinched air inlet hose to the suspension compressor air leveling system.

24-NA-268

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Instrument Panel Rattle/Buzz/Noise from Right Hand Side I/P At Windshield.

N242451390-01

Service Campaign

Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to remove the First Responder Emergency Cut Loop label from the 12V battery negative cable.

N242489900

Other

Stop Delivery Order Await Communication: Reference Number N242489900

PIT6250A

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip for steering wheel rubbing on steering column cover.

24-NA-083

Service Bulletin/Repair Instructions

This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.

PIE0753F

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

N242470190

Service Campaign

Customer Satisfaction Program - Certain vehicles may have been built with a Serial Data Gateway Module (SDGM) that is incompatible with the vehicle’s software. Dealers will replace the SDGM.

PIT6293

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter this issue, verify the switch assembly and continue with repairs.

PIC6552D

Service Bulletin/Repair Instructions

This Preliminary information communicates how to recover the Image Processing Module.

PIC6556G

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

PIC6587

Service Bulletin/Repair Instructions

This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.

PIT5962B

Service Bulletin/Repair Instructions

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

PIT6202C

Service Bulletin/Repair Instructions

This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn.

N242452110

Service Campaign

Service Update. On certain vehicles, while Super Cruise is engaged, DTC B19F2 (steering wheel touch sensor fault) could occur. Dealers will replace the steering wheel.

24-NA-259

Service Bulletin/Repair Instructions

This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air.

PIT6286

Service Bulletin/Repair Instructions

This Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace the mirror for a normal concern.

PIT6292

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these concerns that engineering is aware and once a fix is available, this PI will be updated to reflect that.

22-NA-238

Service Bulletin/Repair Instructions

This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.

PIP5981B

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIT6277

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip for a possible concern of the 110V outlets being inoperative

N242470230

Service Campaign

Certain vehicles listed above may need an updated Owner’s Manual insert which includes improved feature descriptions for Remote Key Operation (Key Fobs), Power Hood (eTrunk) for all, and Swing Gate information (for HUMMER EV SUV). Dealers will insert the updated insert into the Owner’s Manual. Since the insert can be easily installed, and to reduce customer inconvenience, the insert will be sent directly to customers of record along with instructions. Customers may place the insert into their Owner’s Manual or, if they desire, they may ask the dealer to perform this task.

24-NA-076

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure due to the steering column up and/or down function is inoperative.

24-NA-249

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Front Seat Covers Not Secured to Seat Frame.

PIT6018H

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

PIC6556F

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

23-NA-149

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

PIP5994A

Service Bulletin/Repair Instructions

This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determine if a pending software fix will correct the issue of if parts need to be replaced.

PIP6009

Service Bulletin/Repair Instructions

This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.

PIT6186A

Service Bulletin/Repair Instructions

This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.

PIT6186C

Service Bulletin/Repair Instructions

This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.

PIT6212B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

PIT6244

Service Bulletin/Repair Instructions

This Preliminary information communicates how the left lower corner of the DIC is dual purpose and when vehicle is first started it displays the rear passenger seatbelt indicators and then after a short drive it will change and show the four wheel drive indicator.

PIT6245

Service Bulletin/Repair Instructions

This Preliminary information communicates the need to program the BECM before replacement of the high Voltage battery.

PIC6556E

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

PIT6044L

Service Bulletin/Repair Instructions

This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

PIT6214A

Service Bulletin/Repair Instructions

This Preliminary information communicates information of an OnStar software concern.

PIT6236

Service Bulletin/Repair Instructions

This Preliminary information communicates the the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low voltage condition.

PIC6556D

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

PIE0753E

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

PIP5994

Service Bulletin/Repair Instructions

This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determine if a pending software fix will correct the issue of if parts need to be replaced.

PIT6202B

Service Bulletin/Repair Instructions

This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn.

PIT6236A

Service Bulletin/Repair Instructions

This Preliminary information communicates the the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low voltage condition.

PIP6009A

Service Bulletin/Repair Instructions

This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.

24-NA-034

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.

24-NA-040

Service Bulletin/Repair Instructions

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

PIT6186B

Service Bulletin/Repair Instructions

This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.

10-00-89-009F

Service Bulletin/Repair Instructions

This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).

PIT6215A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIT6255

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip when experiencing an error when trying to perfom a trim height learn or review pressure data in GDS

24-NA-208

Service Bulletin/Repair Instructions

This service bulletin provides service information for dealers/technicians on Radio Staying on for approximately One Minute After Vehicle is Shut Off and Door is Opened.

PIT6248

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. This PI will be updated for the service fix once available.

PIT6250

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip for steering wheel rubbing on steering column cover.

24-NA-212

Service Bulletin/Repair Instructions

This informational bulletin provides information on Information on Soft Tonneau Cover Installation Technical Tip.

99-00-89-019Z

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.

N24-247011

Over The Air

Various fixes to driver assist systems, vehicle security, and related notifications. •Improvements to multiple Super Cruise functions and Adaptive Cruise Control (if equipped) •Improvements to battery performance during charging and in cooler temperatures •Various fixes to Remote Start and safety and security features •Various improvements to acceleration, braking, shifting, and related notifications •Fixes to parking lamps in night mode, hood latch functionality in colder temperatures, owner’s manual viewing on center display, and wireless charging with iPhone 15 •Various improvements to camera views

07-00-89-037T

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

23-NA-154

Service Bulletin/Repair Instructions

This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).

PIT5551P

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

23-NA-219

Service Bulletin/Repair Instructions

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

23-NA-079

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to install the license plate bracket.

24-NA-191

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Front End Noise While Driving or Driving Over Irregular Surfaces.

08-07-30-026I

Service Bulletin/Repair Instructions

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

PIT6229

Service Bulletin/Repair Instructions

This Preliminary information communicates that a software anomaly exists in the K180 driver monitoring module and engineering is working on a fix.

18-NA-146

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

PIT5985E

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIT6213A

Service Bulletin/Repair Instructions

This Preliminary information communicates that the Tailgate Assist Handle is not included with the Hummer EV and the RST/Denali EV trucks and how to get one if needed.

PIP5981A

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIT6202A

Service Bulletin/Repair Instructions

This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn.

PIT6023B

Service Bulletin/Repair Instructions

This Preliminary information communicates that Silverado EV Specific parts are being placed on a TAC Restriction.

PIT6044K

Service Bulletin/Repair Instructions

This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

PIT6144B

Service Bulletin/Repair Instructions

This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 caused by a pinched air inlet hose to the suspension compressor air leveling system.

PIT6151A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.

PIT6213

Service Bulletin/Repair Instructions

This Preliminary information communicates that the Tailgate Assist Handle is not included with the RST/Denali EV trucks and how to get one if needed.

PIT6214

Service Bulletin/Repair Instructions

This Preliminary information communicates information of an OnStar software concern.

PIT6215

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIT6217

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, GM is aware and will release a bulletin for the update once available.

07-00-89-036K

Service Bulletin/Repair Instructions

This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.

02-00-89-002X

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

PIC6556C

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

PIT6044J

Service Bulletin/Repair Instructions

This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

PIT6202

Service Bulletin/Repair Instructions

This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn.

PIT6207

Service Bulletin/Repair Instructions

This Preliminary information communicates how to diagnosis a inoperative midgate when there is a issue with the midgate glass or operator error.

PIT3271P

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

PIT6199

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter this issue, this is normal operation and nothing should be replaced/repaired.

24-NA-174

Service Bulletin/Repair Instructions

The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.

General Communication

Service Campaign

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.

05-03-08-002J

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.

23-NA-044

Service Bulletin/Repair Instructions

This service bulletin provides information on AGM batteries that require less frequent charging in storage.

24-NA-133

Service Bulletin/Repair Instructions

This informational bulletin provides information on Wheel Drive Shaft Retention Snap Ring Design Change.

N242439340-01

Service Campaign

Customer Satisfaction Program. On certain vehicles, the front electric drive unit may not have passed the end of line test. Dealers are to replace the front electric drive transmission module and reprogram the drive motor control module.

PIC6556A

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 setting with no other DTCs.

PIC6556B

Service Bulletin/Repair Instructions

This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.

PIT5985D

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIT6065H

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.

PIT6155B

Service Bulletin/Repair Instructions

This Preliminary information communicates information for B19B0 SYM49 falsely setting

PIT6186

Service Bulletin/Repair Instructions

This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.

PIP5951A

Service Bulletin/Repair Instructions

This Preliminary information communicates that they need to drive the vehicle over 5 miles on the ODO to be able to high Voltage Charge.

PIT6080B

Service Bulletin/Repair Instructions

This Preliminary information communicates on a software anomaly that causes a Service Drivers Assist message that is temporary and how to address that concern.

23-NA-227

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 – Multiple Updates for IVD.

PIE0753D

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

PIT5832P

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT6079C

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that causes a power steering message to appear due to a software anomaly and a software fix is now available.

PIC6481A

Service Bulletin/Repair Instructions

This Preliminary information communicates That a LCDD Data Provisioning Warning message my display due to the radio being in Demo Mode.

PIP5981

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIT5832M

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5832N

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT6044H

Service Bulletin/Repair Instructions

This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

PIT6065G

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.

PIT6155A

Service Bulletin/Repair Instructions

This Preliminary information communicates information for B19B0 SYM49 falsely setting

PIT6179

Service Bulletin/Repair Instructions

This Preliminary information communicates to confirm proper orientation of check valves in the A/C system.

24-NA-150

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Front Illuminated Bow Tie is Loose.

01-00-89-010S

Service Bulletin/Repair Instructions

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

24-NA-125

Service Bulletin/Repair Instructions

This bulletin includes a Diagnostic Tip: Antilock Brake System (ABS) Lamp Illuminated, Diagnostic Trouble Code (DTC) C0513, C0514, C0515, C0516.

N242435430-02

Service Campaign

Certain vehicles may require software updates for continuous improvement. Dealers will perform a comprehensive software update.

18-NA-306

Service Bulletin/Repair Instructions

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).

N242446820

Service Campaign

Service Update. Certain vehicles had an incorrect service torque specification released in Service Information. The incorrect fastener specifications affected the torque on the rear upper control arm. Dealers are to loosen and retorque rear upper control arm bolts to updated service specification.

N242451390

Service Campaign

Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to remove the First Responder Emergency Cut Loop label from the 12V battery negative cable.

PI0754G

Service Bulletin/Repair Instructions

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.

N242435430-01

Service Campaign

Certain vehicles may require software updates for continuous improvement. Dealers will perform a comprehensive software update.

16-NA-158

Service Bulletin/Repair Instructions

This service bulletin describes the U.S. Dealer Special Tool Loan Program process.

12-01-37-001G

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

24-NA-141

Service Bulletin/Repair Instructions

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

00-03-10-002M

Service Bulletin/Repair Instructions

This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.

24-NA-131

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure for vehicles having improper cabin heating and/or improper A/C performance.

99-04-20-002O

Service Bulletin/Repair Instructions

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

PIE0788C

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.

N242441240

Service Campaign

Customer Satisfaction Program - Certain vehicles may have a condition in which the front steering knuckles were produced with burrs. Dealers will inspect the RH and LH front steering knuckle assemblies and replace as necessary.

22-NA-070

Service Bulletin/Repair Instructions

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.

18-NA-099

Service Bulletin/Repair Instructions

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

22-NA-018

Service Bulletin/Repair Instructions

This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).

18-NA-125

Service Bulletin/Repair Instructions

This service bulletin provides information for engine oil life monitor operation calculation.

PIE0788B

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.

21-NA-068

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.

20-NA-016

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the returning vehicle.

08-07-30-035H

Service Bulletin/Repair Instructions

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

16-NA-119

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

24-NA-085

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Updates Failing on K73 Telematics Control Module via SPS.

N242439340

Service Campaign

Customer Satisfaction Program. On certain vehicles, the front electric drive unit may not have passed the end of line test. Dealers are to replace the front electric drive transmission module and reprogram the drive motor control module.

09-00-89-008G

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.

PIE0788A

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.

18-NA-067

Service Bulletin/Repair Instructions

This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

22-NA-106

Service Bulletin/Repair Instructions

This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires.

06-00-89-029V

Service Bulletin/Repair Instructions

This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10-08-110-001K

Service Bulletin/Repair Instructions

This service bulletin provides information on proper use of floor mats.

13-08-116-001J

Service Bulletin/Repair Instructions

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

PIT6065F

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.

15-00-89-004G

Service Bulletin/Repair Instructions

This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

23-NA-125

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME) FAQs.

00-03-10-006P

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

N242435430

Service Bulletin/Repair Instructions

Certain vehicles may require software updates for continuous improvement. Dealers will perform a comprehensive software update.

24-NA-071

Service Bulletin/Repair Instructions

This informational bulletin provides information on Creak/Crunch Noise when Coming to a Complete Stop Quickly.

17-NA-052

Service Bulletin/Repair Instructions

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

24-NA-069

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Image Processing Module setting DTC U3000_57.

10-08-45-001H

Service Bulletin/Repair Instructions

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

PIT6101D

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIC6486E

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

23-NA-103

Service Bulletin/Repair Instructions

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

PIT6136

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue seen on some vehicles where the ABS harness rubs on a sharp edge of the drive unit and damages the right rear wheel speed wiring.

PIT6105B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.

PIT6023A

Service Bulletin/Repair Instructions

This Preliminary information communicates that Silverado EV Specific parts are being placed on a TAC Restriction.

07-00-89-037S

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

11-00-89-005X

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

PIT6101C

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6129A

Service Bulletin/Repair Instructions

This Preliminary information communicates a program has been released to fix DTCs U2BF2, U2BF3, and/or U2BF6.

PIP5865B

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.

PIT6101B

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

24-NA-041

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Front License Plate Installation (RST).

PIT6065E

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.

PIT6129

Service Bulletin/Repair Instructions

This Preliminary information communicates a program has been released to fix DTCs U2BF2, U2BF3, and/or U2BF6

PIP5963

Service Bulletin/Repair Instructions

This preliminary information communicates to technicians to clear the codes and release the vehicle if it arrives for a P062B set, and to replace the ECM if it has been in previously.

PIT6101A

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6076A

Service Bulletin/Repair Instructions

This Preliminary information communicates that you may notice a black screen on their radio display.  This can happen for a period of a couple seconds or the entire ignition cycle. Engineering is aware of the issue and investigating.

PIT4322P

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

PIT5551N

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

PIT5744D

Service Bulletin/Repair Instructions

This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.

22-NA-114

Service Bulletin/Repair Instructions

This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.

PIT6054B

Service Bulletin/Repair Instructions

This Preliminary information communicates that the inner tailgate cannot be disabled if the vehicle is not equipped with passive entry.

20-NA-018

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).

PIC6486D

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

PIT6079A

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that causes a power steering message to appear due to a software anomaly and to clear DTC until updated software is released

PIT5479F

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.

PIT6097C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO updates on Apple 15 phones and advises customer to update their phone to the lastest ISO update.

23-NA-055

Service Bulletin/Repair Instructions

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) – FAQs.

PIT6119

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the minor tailgate will not open due to an aftermarket device installed on the vehicle.

23-NA-189

Service Bulletin/Repair Instructions

This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.

PIT6118

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer on how to check for an OTA update pending

PIE0753C

Service Bulletin/Repair Instructions

This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.

PI0281K

Service Bulletin/Repair Instructions

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

PIT6113

Service Bulletin/Repair Instructions

This Preliminary information communicates a normal programming Characteristic for the K73 Telematics Control Module.

PIT6105A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.

PIT6107B

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

02-08-42-001J

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.

PIT6111

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians on the scenarios that can happen when not programming the radio correctly.

PIT5161K

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to fuel movement in the fuel tank when not completely full. The condition is eliminated after completely filling the fuel tank.

PIT6109

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the minor tailgate step link can contact the painted surface and chip the paint on the tailgate.  Dealers are to adjust the step link bracket to provide clearance between the link and painted surface to prevent contact with the painted surface.

PIT5733D

Service Bulletin/Repair Instructions

This Preliminary information provides information to the technician on installing a roof beacon light. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 157. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."

PIT5828C

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

PIT6107A

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

PI0592I

Service Bulletin/Repair Instructions

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

PIT6107

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue

PIT6105

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.

PIT5962A

Service Bulletin/Repair Instructions

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

PIT6097B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the latest ISO update on Apple 15 phones.

PIT6101

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue

PIT6097A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.

PIT6097

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.

PIT6092A

Service Bulletin/Repair Instructions

This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.

PIT6092

Service Bulletin/Repair Instructions

This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.

PIP5847B

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a misfire or rough running concern and abnormal engine noise due to excessive wear in exhaust roller follower axle pin.

PIT5985C

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIP5951

Service Bulletin/Repair Instructions

This Preliminary information communicates that they need to drive the vechile over 5 miles on the ODO to be able to high Voltage Charge.

PIT5551M

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

03-00-91-001I

Service Bulletin/Repair Instructions

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

PIT5736C

Service Bulletin/Repair Instructions

This Preliminary information communicates how the HVAC setting operates during a remote vehicle start.

PIT5999B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution.

20-NA-159

Service Bulletin/Repair Instructions

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

PIT6079

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that causes a power steering message to appear due to a software anomaly and to clear DTC until updated software is released

PIT6080

Service Bulletin/Repair Instructions

This Preliminary information communicates on a software anomaly that causes a Service Drivers Assist message that is temporary and how to address that concern.

PIT6076

Service Bulletin/Repair Instructions

This Preliminary information communicates that you may notice a black screen on their radio display.  This can happen for a period of a couple seconds or the entire ignition cycle. Engineering is aware of the issue and investigating.

PIT6066

Service Bulletin/Repair Instructions

This Preliminary information communicates on how to get a license plate bracket that was missing on delivery

PIT6073A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the front heated seat on indicators being inoperative, but the heated seats work.

05-00-89-029F

Service Bulletin/Repair Instructions

This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.

PIT6008B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to remove the radio from demo mode

17-NA-170

Service Bulletin/Repair Instructions

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.

99-00-89-019Y

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.

02-00-89-002W

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

N/A

Service Bulletin/Repair Instructions

Potential Low Battery/No Start Issue

23-NA-147

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Squeak Noise from Front Seat.

PIT6018G

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

PIT6019

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for front drive unit (S8L) and rear drive unit (P79) restriction for the 2024 Silverado EV.

PIT5551L

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

PIT6054

Service Bulletin/Repair Instructions

This Preliminary information communicates that the inner tailgate cannot be disabled if the vehicle is not equipped with passive entry.

PIT6008A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to remove the radio from demo mode

PIT6018F

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

PIT6018E

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

PIT6047B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.

09-00-89-016H

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.

PIT6047A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.

PIT6018D

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

PIC6488D

Service Bulletin/Repair Instructions

This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement Radio and required sequence of programming for replacement and existing radios.

PIT6018C

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.

15-00-89-004F

Service Bulletin/Repair Instructions

This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

PIT6047

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.

01-00-89-010R

Service Bulletin/Repair Instructions

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

21-NA-026

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.

99-09-40-005I

Service Bulletin/Repair Instructions

This service bulletin provides information on availability for a seat belt extender.

99-08-51-001F

Service Bulletin/Repair Instructions

This service bulletin provides information on Paintless Dent Repair Process.

PIT5977F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

21-NA-061

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.

PIT5999A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution.

02-00-89-002V

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

PIT5977E

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

PIT6020

Service Bulletin/Repair Instructions

This Preliminary information communicates that Parts that the ECS are on Restriction

12-03-10-001E

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

PIT5509K

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.

PIT3665M

Service Bulletin/Repair Instructions

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

PIT6023

Service Bulletin/Repair Instructions

This Preliminary information communicates that Silverado EV Specific parts are being placed on a TAC Restriction

PIT6021

Service Bulletin/Repair Instructions

This Preliminary information communicates that the High Voltage Voltage Battery pack is on TAC Exchange. For Engineering Review.

23-NA-080

Service Bulletin/Repair Instructions

This service bulletin provides information on 2024 Chevrolet Silverado EV (WT) New Model Features.

PIT3227S

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.

PIT6008

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to remove the radio from demo mode

05-06-04-022U

Service Bulletin/Repair Instructions

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

00-06-01-026Q

Service Bulletin/Repair Instructions

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

18-NA-073

Service Bulletin/Repair Instructions

This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.