Vehicle report

2024 GMC HUMMER EV PICKUP

Compare every GMC HUMMER EV PICKUP yearNHTSA and EPA records

Service bulletins

414 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.

PIC6629F

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

PIP4902W

Service Bulletin/Repair Instructions

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

PIT6545

Service Bulletin/Repair Instructions

This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly. Do not replace parts. Engineering is investigating the root cause; customers may continue to drive the vehicle. This PI will be updated or replaced by a TSB once a resolution is determined.

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

PIC6551C

Service Bulletin/Repair Instructions

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

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

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,

662.00

Over The Air

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.

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.

662.20

Over The Air

662.30

Over The Air

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

662.10

Over The Air

• This update enables functionality for King Crab mode. • King Crab mode provides enhanced rear steering for off-road use • To enable this feature, press and hold the right four-wheel steering button on the Drive Mode selector for five seconds • For more information, refer to the Driving and Operating section in the owner's manual

661.22

Over The Air

• The active cabin ventilation feature will operate more reliably • Additional protection for the health of your battery and updates to help prevent excessive battery drain and overheating • Improvements will support successful software updates for your vehicle and allow you to access new features and fixes • Improvements to leveling corrections • Improvements to the performance of One-Pedal Driving • Fixes to help maintain Electronic Stability Control and One-Pedal Driving availability after a vehicle software update • Improvements to the power swing gate. • iPhone charging

N26-G172AL

Over The Air

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. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior.

PIT6523

Service Bulletin/Repair Instructions

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

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

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.

PIT6209K

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

PIP6117

Service Bulletin/Repair Instructions

This Preliminary Information communicates possible conditions arising from corrosion on the JX310 splice pack that could affect vehicle operation including the ability to start, drive, charge their EV.

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.

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.

PIC6602X

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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

PIT6512

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.

PIC6629E

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

PIC6630B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

PIT6193B

Service Bulletin/Repair Instructions

PI created to provide dealer technicians with procedures for updating Google Maps.

PIC6602W

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6602V

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6540G

Service Bulletin/Repair Instructions

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

PIC6602U

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6629D

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

PIT6503

Service Bulletin/Repair Instructions

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.

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.

PIC6602T

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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

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.

PIT6209H

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.

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

PIP6081B

Service Bulletin/Repair Instructions

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.

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.

654.10

Over The Air

• Improvements to help protect battery health in low temperatures. • Improvements to diagnostics to reduce service messages. • Fixes to help protect battery health in high temperatures. • Fixes to improve responsiveness for vehicle diagnostics.

PIC6602R

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

PIT6298B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field about a false DTC that is setting and how to address the issue.

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

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.

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.

PIT6369B

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.

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

PIC6602Q

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6457

Service Bulletin/Repair Instructions

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.

PIC6602P

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

PIC6602N

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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

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.

PIC6602M

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

653.20

Over The Air

Software Update for your Model Year 2024 GMC HUMMER EV if your vehicle is equipped: •Improvements to leveling corrections. •Improvements to the performance of One-Pedal Driving. •Fixes to help maintain Electronic Stability Control and One-Pedal Driving availability after a vehicle software update. •Improvements to the power swing gate. •iPhone charging 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.

653.30

Over The Air

•This update enables functionality for King Crab mode. •King Crab mode provides enhanced rear steering for off-road use. •To enable this feature, press and hold the right four-wheel steering button on the Drive Mode selector for five seconds. •For more information, refer to the Driving and Operating section in the owner's manual. 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.

653.40

Over The Air

•Improvements to the performance of Super Cruise. 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.

PIC6602L

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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

PIC6602K

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

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.

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.

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.

PIT6298A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field about a false DTC that is setting and how to address the issue.

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

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.

PIC6602H

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

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.

PIC6602G

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6602F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

N25-250378 (V652.21)

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.

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.

PIC6602E

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

PIC6602D

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

PIC6086J

Service Bulletin/Repair Instructions

This PI communicates a procedure to clean oil leaking from the rain sensor.

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.

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.

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.

PIC6602C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

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.

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.

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-133

Service Bulletin/Repair Instructions

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

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.

PIC6602B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

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.

PIT6367A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technicians that this audio concern is a software issue and to not replace any parts at this time.

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

PIT6215B

Service Bulletin/Repair Instructions

PIT6350A

Service Bulletin/Repair Instructions

This Preliminary information communicates, Rear steering module can be recovered with a 12v battery disconnect and SDAC or a VCI number programming event.

PIT6369A

Service Bulletin/Repair Instructions

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

N25-249834

Over The Air

Great News! 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.

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.

24-NA-029

Service Bulletin/Repair Instructions

This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.

N232427510-01

Service Campaign

25-NA-101

Service Bulletin/Repair Instructions

This service bulletin provides information on the restraint warning lamp being illuminated and the correction to this by replacing the passenger presence 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.

N25-F172AE

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.

PIT6056A

Service Bulletin/Repair Instructions

This Preliminary information communicates how to erase a DTC that is falsely setting due to a software concern with the Image Processing Module

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.

PIT6144G

Service Bulletin/Repair Instructions

This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal software concern

PIT6369

Service Bulletin/Repair Instructions

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

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.

PIE0830

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 side door windows being inoperative when pressing the window switch.

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.

PIC6552E

Service Bulletin/Repair Instructions

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

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.

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".

PIT6367

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technicians that this audio concern is a software issue and to not replace any parts at this time.

24-NA-229

Service Bulletin/Repair Instructions

This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain.

07-00-89-037W

Service Bulletin/Repair Instructions

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

PIE0826

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting pictures from technicians in regard to center hood molding being loose and/or potentially detaching from vehicle.

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-028

Service Bulletin/Repair Instructions

This service bulletin provides information on Power Tonneau Cover Diagnostic Tips.

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.

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.

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.

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.

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.

PIT6350

Service Bulletin/Repair Instructions

This Preliminary information communicates, Rear steering module can be recovered with a 12v battery disconnect and SDAC or a VCI number programming event.

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.

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.

PIT6144F

Service Bulletin/Repair Instructions

24-NA-015

Service Bulletin/Repair Instructions

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

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.

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).

PIT6209F

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

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.

22-NA-144

Service Bulletin/Repair Instructions

This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door Locks and Outside Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC).

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.

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.

PIT6144E

Service Bulletin/Repair Instructions

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 GMC SIERRA EV 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.

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.

25-NA-003

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure on a rattle type noise heard from the brake pedal area.

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.

PIT6144D

Service Bulletin/Repair Instructions

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

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.

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.

25-NA-012

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Front Floor Console Center Compartment Door Stuck Closed.

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.

24-NA-132

Service Bulletin/Repair Instructions

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

20-NA-132

Service Bulletin/Repair Instructions

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

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.

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.

24-NA-257

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct Rear Seat Belt Bezel Falls Off.

PIT6298

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field about a false DTC that is setting and how to address the issue.

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.

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.

PIT5985G

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.

PIT6144C

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.

PIT5832S

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.

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.

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.

PIC6552D

Service Bulletin/Repair Instructions

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

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.

PIT6209D

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

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.

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.

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-226

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Passenger Side Windshield A-Pillar Speaker Grill Cover Falling Off/Loose/Not Flush.

PIT6275

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on a diagnostic tip for a Service Door Latch message and checking the inside door handle cable to make sure ift is fully engaged

12-08-51-002R

Service Bulletin/Repair Instructions

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

PIT6209C

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

PIT6269

Service Bulletin/Repair Instructions

This Preliminary information communicates how to repair the rear swing gate access button that is stuck

24-NA-168

Service Bulletin/Repair Instructions

This service bulletin provides information on Radio Software release Version Z172.6 – Multiple Updates for IOK to correct customer concerns of radio software issues.

PIT5832R

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.

PIT5985F

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.

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

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.

PIT6212B

Service Bulletin/Repair Instructions

PIT6243

Service Bulletin/Repair Instructions

This Preliminary information communicates how to find and address aftermarket Equipment that prevents Supercruise from engaging.

PIT6245

Service Bulletin/Repair Instructions

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

PIT5909C

Service Bulletin/Repair Instructions

This Preliminary information communicates that it is normal for the tailgate to drop faster than it used to after the GM Accessory Kicker Audio System is installed.

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.

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.

PIT6202B

Service Bulletin/Repair Instructions

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

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-169

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of SuperCruise Dropping Out After Driving 30–60 Seconds and/or Service Driver Assist Message Illuminated with DTCs U1626, U3000, and/or B2BA1.

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.

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

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

12-08-51-002Q

Service Bulletin/Repair Instructions

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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.

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).

N24-244877

Over The Air

•Various improvements to the customer experience including display and lighting •Improvements to the software update process •Improvements to rear gate closure, iPhone charging, 12V battery performance, and overall charging capability •Various improvements to camera display, automatic braking, Super Cruise, Lane Keep Assist, and Auto Park Assist •Various improvements to the infotainment system including Apple CarPlay, Google Maps and Google Assistant, Bluetooth connectivity, and video streaming

N24-247071

Over The Air

Various improvements to the customer experience including display and lighting. •Improvements to the software update process •Improvements to rear gate closure, iPhone charging, 12V battery performance, and overall charging capability •Various improvements to camera display, automatic braking, Super Cruise, Lane Keep Assist, and Auto Park Assist

PIT5551P

Service Bulletin/Repair Instructions

23-NA-219

Service Bulletin/Repair Instructions

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

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.

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.

PIC6086H

Service Bulletin/Repair Instructions

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician will remove the moisture sensor and clean the glass and mounting bracket with alcohol wipe. If the gel separates from the sensor the sensor will need to be replaced.

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.

PIT6057C

Service Bulletin/Repair Instructions

This Preliminary information communicates a condition on the power swing gate not opening by power and how to resolve the concern by a swing gate adjustment.

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.

PIT6215

Service Bulletin/Repair Instructions

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).

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.

24-NA-166

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of DTC C1171 C1172 C1173 C1174 Tire Pressure Monitor Sensor Unable to Relearn Ethernet Cable Overlay for TCP OnStar Module.

N242435602

Service Campaign

Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will replace the chassis control module and perform a comprehensive software update.

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.

PIT5872D

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field a normal noise that is heard when applting the brakes and turning the steering wheel.

N242435600

Service Campaign

Customer Satisfaction Program - certain vehicles vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.

PIT5854B

Service Bulletin/Repair Instructions

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

PIT6118B

Service Bulletin/Repair Instructions

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

PIT6191

Service Bulletin/Repair Instructions

This Preliminary information communicates a reset procedure for a possible anomaly within the driver’s monitoring camera, If the reset procedure is unsuccessful the drivers monitoring camera will require replacement.

24-NA-178

Service Bulletin/Repair Instructions

The informational bulletin advises that the trim beadlock is for decoration and not actual function.

24-NA-052

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of Radio software issues – Multiple Updates for IOK.

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.

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.

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.

PIT6139D

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with new software that is now available.

PIT6189

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to reset the FCM until new software is released for supercruise dropping out.

PIT6189A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to reset the FCM until new software is released for supercruise dropping out.

N242468850

Service Campaign

Customer Satisfaction Program. On certain vehicles, customers may experience wind noise and/or a rattling condition originating at the removable roof panels. Dealers are to adjust the roof I-Bar pocket receiver.

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.

PIT6055D

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with new software that is now available.

PIT6118A

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that will cause a Forward Collision Unavailable message and a possible orange telltale on the DIC and to update vehicle software to resolve the concern.

PIT6139C

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with new software that is now available.

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.

PIT6030B

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that will cause the liftgate to close at a higher than expected speed after a 12V battery disconnect and to advise on a software fix to repair this concern.

PIT6057B

Service Bulletin/Repair Instructions

This Preliminary information communicates a condition on the power swing gate not opening by power and how to resolve the concern by a swing gate adjustment.

PIT6085B

Service Bulletin/Repair Instructions

PIT6086B

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that will cause the theft alarm to go off for no apparent reason and a software update to address that concern.

PIT6144A

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.

23-NA-016

Service Bulletin/Repair Instructions

This informational bulletin provides information on Information on available Low Gloss Matte Paint Finishes.

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.

PIT6004A

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that will display a message for a option that the vehicle is not equipped with and a software update that is now available.

PIT6030A

Service Bulletin/Repair Instructions

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.

PIT6055C

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with new software that is now available.

PIT6057A

Service Bulletin/Repair Instructions

This Preliminary information communicates a condition on the power swing gate not opening by power and how to resolve the concern by a swing gate adjustment.

PIT6065G

Service Bulletin/Repair Instructions

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

PIT6085A

Service Bulletin/Repair Instructions

PIT6086A

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that will cause the theft alarm to go off for no apparent reason and a software update to address that concern.

PIT6139B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with new software that is now available.

PIT6179

Service Bulletin/Repair Instructions

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

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-055

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Removable Sky Panel Creak Pop Snap Noise Hot Interior Temps.

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).

N242451390

Service Campaign

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.

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.

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.

N232434060

Service Campaign

Service Update. On certain vehicles, the power tonneau cover may not open or close. Dealers are to replace the electronic control unit, and if necessary, also replace the power tonneau cover motor.

24-NA-090

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of SuperCruise Unavailable – No road Info: Road Expansion.

08-07-30-035H

Service Bulletin/Repair Instructions

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

N242439341

Service Campaign

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

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.

N242439340

Service Campaign

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

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

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.

22-NA-039

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on front license plate adapter bracket installation during PDI.

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).

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.

N242439940

Service Bulletin/Repair Instructions

Service Update - Certain vehicles may have a condition where the Serial Data Gateway Module is incompatible for software updates. Dealers are to replace and reprogram the serial data gateway module.

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.

24-NA-059

Service Bulletin/Repair Instructions

This bulletin advises the tech that they may have possibly installed the wrong drive unit fluid pump and need to check which module created the code.

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).

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).

24-NA-027

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.

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.

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).

24-NA-030

Service Bulletin/Repair Instructions

This informational bulletin provides information on when the customer engage SuperCruise, their vehicle will immediately veer to the left and center itself on the left-hand lane line. During normal driving and/or if normal/adaptive cruise is used a pull may not be noticed.

24-NA-024

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Mobile Phone Inductive Charger Bin Liner Installation Tips.

23-NA-055

Service Bulletin/Repair Instructions

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

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.

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.

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.

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).

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.

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.

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).

23-NA-182

Service Bulletin/Repair Instructions

This informational bulletin provides information on Information on High Voltage Label on X6 Branch of the BCM Wiring.

23-NA-140

Service Bulletin/Repair Instructions

This informational bulletin offers Information on Rear Tow Hook Mounting Bolt Bottoms Out Before Achieving Torque.

05-00-89-029F

Service Bulletin/Repair Instructions

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

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.

PIE0753B

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.

PIE0753A

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.

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).

09-00-89-016H

Service Bulletin/Repair Instructions

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

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.

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.

N23-240574

Service Bulletin/Repair Instructions

(There may be future updates under this same release number.) Your GMC Hummer EV keeps getting better. This software update includes the following if your vehicle is equipped:â Refinements: Updates made to the overall vehicle software update process. Updates made to improve connectivity within Apple CarPlay, Bluetooth & SiriusXM. Updates made to the long range radar functionality to enhance alignment during height changes. Updates made to the wireless charging functionality to provide a faster charging experience for iPhone 12 or newer. A variety of other minor software updates to make your driving and in-vehicle experience better. Better Never Stopsâ¢

99-08-51-001F

Service Bulletin/Repair Instructions

This service bulletin provides information on Paintless Dent Repair Process.

13-08-116-001I

Service Bulletin/Repair Instructions

21-NA-061

Service Bulletin/Repair Instructions

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

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).

PIE0753

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.

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).

04-00-89-015Z

Service Bulletin/Repair Instructions

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

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.