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.
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.
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.
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.
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.
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.
21-NA-054
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct various functional concerns of the Instrument Cluster and DTC U0155.
00-03-10-006P
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
22-NA-038
Service Bulletin/Repair Instructions
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
20-NA-132
Service Bulletin/Repair Instructions
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
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.
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.
PIP5964C
Service Bulletin/Repair Instructions
This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stored. Technicians are directed to replace the K111FPDCM if any of these conditions can be validated and code P023F or P129F is found.
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).
PIP5964B
Service Bulletin/Repair Instructions
This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stored. Technicians are directed to replace the K111FPDCM if any of these conditions can be validated.
PIT6140
Service Bulletin/Repair Instructions
This preliminary information discusses potential camera functional issues if the camera is not properly programmed.
24-NA-060
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concerns of Radio Software issues.
17-NA-106
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of an interior boom noise heard while driving low speeds in high gear.
PIT5992A
Service Bulletin/Repair Instructions
This preliminary information discusses a condition that may arise from the drivers window switch sending an errant message causing the vehicle to enter manual fob learn mode.
24-NA-054
Service Bulletin/Repair Instructions
This service bulletin provides information on No Heated Seats or Heated Steering Wheel During Remote Start.
16-NA-383
Service Bulletin/Repair Instructions
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
PIE0773B
Service Bulletin/Repair Instructions
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to Melted Burn Marks and/or Smoke Smell Coming from the Height Adjuster Motor Under the Front Row Seat.
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).
PIP5964A
Service Bulletin/Repair Instructions
This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stored. Technicians are directed to replace the K111FPDCM if any of these conditions can be validated.
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.
PIP5596A
Service Bulletin/Repair Instructions
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
17-NA-073
Service Bulletin/Repair Instructions
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
PIP5964
Service Bulletin/Repair Instructions
This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stored. Technicians are directed to replace the K111FPDCM if any of these conditions can be validated.
22-NA-074
Service Bulletin/Repair Instructions
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
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".
18-NA-020
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227.
PIC6486D
Service Bulletin/Repair Instructions
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
16-NA-222
Service Bulletin/Repair Instructions
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
19-NA-044
Service Bulletin/Repair Instructions
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
16-NA-338
Service Bulletin/Repair Instructions
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.
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) â FAQs.
21-NA-122
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to replace the radiator brackets if found loose to correct a customer concern of excessive vibration in the steering wheel or seat or floor at idle or at low to moderate speeds.
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.
18-NA-035
Service Bulletin/Repair Instructions
This service bulletin provides information on a normal characteristic of a transmission that will not shift into overdrive range during cold ambient temperatures.
22-NA-166
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of finding a water leak inside the interior of the vehicle.
23-NA-046
Service Bulletin/Repair Instructions
This service bulletin provides a procedure to check for water intrusion at the door electrical connectors and repair the wiring if found the cause of customer concerns of Power Windows and/or Mirrors Inoperative, Power Seat Movement Inoperative and/or Moving On Its Own, Side Object Detection Inoperative and/or Unwanted Activation, Power Door Lock Cycle Inoperative, Keyless Entry Inoperative.
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.
18-NA-162
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure for air conditioning refrigerant desiccant replacement due to A/C Not Cooling or refrigerant loss.
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.
18-NA-176
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to add reflective butyl tape to the rear driver's side module to correct the radar reflection being detected and triggering the false alerts.
PIE0773A
Service Bulletin/Repair Instructions
This engineering information (EI) s requesting information from technicians to perform the check list provided and contact the engineer listed in regard to Melted Burn Marks and/or Smoke Smell Coming from the Height Adjuster Motor Under the Front Row Seat.
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.
PI1394B
Service Bulletin/Repair Instructions
This PI bulletin advises the technician on the proper way to install the pistons in an engine.
PIP5601B
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.
PIT6084A
Service Bulletin/Repair Instructions
This PI states that a vehicle may exhibit a concern of the cross traffic alert indicators not displaying on the radio screen. While this is a customer dissatisfier, it does not pose a safety concern due to the fact that the customer will still be alerted to an approaching vehicle by the seat vibration. Dealers are advised that engineering is working on a resolution and it will be available by the end of 2023.
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).
19-NA-181
Service Bulletin/Repair Instructions
This service bulletin provides a procedure to locate and repair the engine wiring harness to correct customer concerns of multiple electrical issues.
PIE0773
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 Melted Burn Marks and/or Smoke Smell Coming from the Height Adjuster Motor Under the Front Row Seat.
PIT5074P
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.
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.
23-NA-219
Service Bulletin/Repair Instructions
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
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.
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.
23-NA-021
Service Bulletin/Repair Instructions
This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
23-NA-163
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of No Crank, No Start, Quick Start/Stall, No FOB Detected, Key FOBs Inoperative, B3924 00, B3925 00, B3926 00, B3927 00, B3928 00 Set.
23-NA-165
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of Vehicle Will Not Lock and Unlock (Loss of Active Functions) Crank or Start (Loss of Passive Functions) with DTC P0513 Set.
PIT5214F
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.
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".
PIT6084
Service Bulletin/Repair Instructions
This PI states that a vehicle may exhibit a concern of the cross traffic alert indicators not displaying on the radio screen. While this is a customer dissatisfier, it does not pose a safety concern due to the fact that the customer will still be alerted to an approaching vehicle by the seat vibration. Dealers are advised that engineering is working on a resolution and it will be available by the end of 2023.
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).
PIC6486C
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-065
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of OnStar Inoperative after Importing Vehicle from Canada to the United States.
05-00-89-029F
Service Bulletin/Repair Instructions
This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
01-06-01-011O
Service Bulletin/Repair Instructions
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
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.
PIT5966C
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.
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).
10-00-89-006J
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
PIT5099G
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
PIT5698D
Service Bulletin/Repair Instructions
This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
23-NA-154
Service Bulletin/Repair Instructions
This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
23-NA-164
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of Vehicle Will Lock and Unlock (Active Functions Work) but Will Not Crank or Start (Loss of Passive Functions Do Not Work).
22-NA-170
Service Bulletin/Repair Instructions
This bulletin offers Information on Possible Crank No Start or Extended Crank with DTC P12A6 or Service Safety Restraints message on DIC, with B0073.
PIT5823A
Service Bulletin/Repair Instructions
This preliminary information discusses the possibility and repair of water entering a connector and causing fuel system electrical or battery drain concerns .
17-NA-157
Service Bulletin/Repair Instructions
This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the possibilities of what may happen using the incorrect filter.
17-NA-281
Service Bulletin/Repair Instructions
This service bulletin provides information on RDM Axle Ratios for AWD Vehicles for Vibration Diagnostics When Using the Pico Scope.
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).
23-NA-153
Service Bulletin/Repair Instructions
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
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".
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.
PIP5621D
Service Bulletin/Repair Instructions
This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.
PIT6050
Service Bulletin/Repair Instructions
This Preliminary information communicates to dealership technicians that if they receive a radio with the 2 stickers as noted above, the radio was remanufactured with missing components and will need to order another radio unit from the ESC to properly repair the vehicle at this time.
09-00-89-016H
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
23-NA-141
Service Bulletin/Repair Instructions
This informational bulletin advised the technician that the engine and related parts will be debited if found that the tech didn't properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.
PIP5628G
Service Bulletin/Repair Instructions
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
21-NA-181
Service Bulletin/Repair Instructions
This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation.
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.
PIT6046
Service Bulletin/Repair Instructions
This Preliminary information communicates that a vehicle may come to the dealer with a service front camera message with a U026A. The technician is advised to replace the front view camera.
21-NA-169
Service Bulletin/Repair Instructions
This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.
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.
04-06-04-051H
Service Bulletin/Repair Instructions
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
09-06-04-026X
Service Bulletin/Repair Instructions
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
17-NA-066
Service Bulletin/Repair Instructions
This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
PIP5358C
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
PIT5551K
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".
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.
22-NA-023
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of Instrument Cluster DIC Displays Programming in Progress Message and Progress Bar.
PIP4902R
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
01-06-01-011N
Service Bulletin/Repair Instructions
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
22-NA-053
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option (LPO) Calibrated Accessories.
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
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.
23-NA-042
Service Bulletin/Repair Instructions
This service bulletin provides repair information to update radio software to correct customer concerns of Software related issues.
23-NA-108
Service Bulletin/Repair Instructions
This service bulletin provides repair information to dealers to Replace Video Processing Module (VPM) When Programming Fails.
16-NA-158
Service Bulletin/Repair Instructions
This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
PIT5966B
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.
21-NA-061
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
PIT4261J
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.
04-07-30-013E
Service Bulletin/Repair Instructions
This service bulletin provides information to dealership personnel on automatic transmission shift and engine driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.
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).
23-NA-062
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of Rear View Camera Issues - DTCs B395A, B395B, B395C, B101E, B101D.
08-07-30-026H
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.
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).
22-NA-244
Service Bulletin/Repair Instructions
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
PIC5650K
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, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.
01-08-42-001P
Service Bulletin/Repair Instructions
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
N222381840-01
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the side blind zone alert feature is not functional on certain 2022 model year vehicles listed above, built beginning June 28, 2022. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to perform a configuration and setup on the instrument cluster, install side object sensing alert modules, and replace the outside rear view mirror glass.
11-00-89-005W
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
19-NA-219
Service Bulletin/Repair Instructions
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
PIP5628F
Service Bulletin/Repair Instructions
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
12-03-10-001D
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).
N222381840
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the side blind zone alert feature is not functional on certain 2022 model year vehicles listed above, built beginning June 28, 2022. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to perform a configuration and setup on the instrument cluster, install side object sensing alert modules, and replace the outside rear view mirror glass.
04-00-89-015Z
Service Bulletin/Repair Instructions
This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
22-NA-235
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
08-07-30-035G
Service Bulletin/Repair Instructions
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
10-08-110-001J
Service Bulletin/Repair Instructions
This service bulletin provides information on proper use of floor mats.
11-00-89-005V
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
PI0281J
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.
PIT5887C
Service Bulletin/Repair Instructions
This preliminary information discusses an intermittent power up but no crank concern that could be the B+ stud on the starter oxidation.
PIT5971B
Service Bulletin/Repair Instructions
This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red. GM is working on a solution to correct this customers concern.
23-NA-039
Service Bulletin/Repair Instructions
This technical bulletin provides a provides a procedure to replace the mirror caps for a condition of Outside Rearview Mirrors Incorrect Color.
PIT5992
Service Bulletin/Repair Instructions
This preliminary information discusses a condition that may arise from the drivers window switch sending an errant message causing the vehicle to enter manual fob learn mode.
PIT5994
Service Bulletin/Repair Instructions
This Preliminary information communication provides information to the technician with diagnostic tips for diagnosing reduced or low engine power with no Driver Information Center messages, that may be caused by an inaccurate brake pedal position sensor.
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).
23-NA-047
Service Bulletin/Repair Instructions
This informational bulletin provides information for dealers/technicians on Dust, Snow or Water Around Fuel Filler Area.
00-06-01-012M
Service Bulletin/Repair Instructions
This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
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.
22-NA-009
Service Bulletin/Repair Instructions
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
PIT5883J
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
PIT5887B
Service Bulletin/Repair Instructions
This preliminary information discusses an intermittent power up but no crank concern that could be the B+ stud on the starter oxidation.
07-06-01-016I
Service Bulletin/Repair Instructions
This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
PIT5971A
Service Bulletin/Repair Instructions
This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red. GM is working on a solution to correct this customers concern.
23-NA-044
Service Bulletin/Repair Instructions
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
15-NA-017
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.
22-NA-045
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of Air Conditioning Odor During Restart After Auto-Stop.
PIT5551J
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".
PIT5812D
Service Bulletin/Repair Instructions
This preliminary information addresses a brake noise concern engineering is investigating at this time.
22-NA-127
Service Bulletin/Repair Instructions
This service bulletin provides repair information on release of Radio Software Version V160 Update to correct customer concerns of radio software issues.
PIT5883H
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
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).
18-NA-263
Service Bulletin/Repair Instructions
This warranty administration bulletin provides policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
PI0754F
Service Bulletin/Repair Instructions
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
99-04-20-002N
Service Bulletin/Repair Instructions
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
01-08-42-001O
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
PIP5623
Service Bulletin/Repair Instructions
This Preliminary information communicates that a rotational clicking noise heard after engine shut down is a design characteristic and no repairs should be attempted.
PIP5628E
Service Bulletin/Repair Instructions
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
PIC6486B
Service Bulletin/Repair Instructions
This Preliminary information communicates to dealer that GM is aware of an issue with Apple Carplay, and is working on a resolution.
19-NA-076
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of Blue or Black Screen and Service Rear Vision System Message on Radio Display Shifting into Reverse.
PIP5885A
Service Bulletin/Repair Instructions
This Preliminary information communicates possible transmission fluid leak underneath the vehicle that may be root cause as a trans not being cleaned after production.
PIT5921A
Service Bulletin/Repair Instructions
This Preliminary information communicates diagnostics aids for rear view camera issues that may be encountered.
22-NA-115
Service Bulletin/Repair Instructions
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
00-00-90-002M
Service Bulletin/Repair Instructions
This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.
07-03-16-004E
Service Bulletin/Repair Instructions
This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
PIC6486A
Service Bulletin/Repair Instructions
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
PIT5971
Service Bulletin/Repair Instructions
This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red. GM is working on a solution to correct this customers concern.
02-00-89-002U
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).
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-047
Service Bulletin/Repair Instructions
This service bulletin provides a service procedure to correct customer concerns of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
PIC6486
Service Bulletin/Repair Instructions
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution
N222372590-01
Service Bulletin/Repair Instructions
Service Update. Certain vehicles may have a condition in which ice or sludge can accumulate in the Charge Air Cooler (CAC) or Closed Crankcase Ventilation (CCV) system when driving in extremely cold weather conditions (-18°C (0°F) or less). Dealers will install a TCV thermal wrap and, if applicable, reprogram the Engine Control Module.
PIP5812C
Service Bulletin/Repair Instructions
This Preliminary information communicates the possibility of dtc p0299 p0234 setting due to oil/moisture cndensate freezing in Turbocharger Wastegate Regulator Solenoid Valve (TCV) during cold weather driving
22-NA-257
Service Bulletin/Repair Instructions
This service bulletin provides information on Dealer Installed LPO Wheel Installation and Return Process.
N222372590
Service Bulletin/Repair Instructions
Service Update. Certain vehicles listed above may have a condition in which ice or sludge can accumulate in the Charge Air Cooler (CAC) or Closed Crankcase Ventilation (CCV) system when driving in extremely cold weather conditions (-18°C (0°F) or less). Dealers will install a TCV thermal wrap and, if applicable, reprogram the Engine Control Module.
09-00-89-008F
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.
N212354520-04
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature.
PIT5883G
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
PIE0730A
Service Bulletin/Repair Instructions
This engineering information (EI) closure ends the need for gathering information from technicians in regards to the malfunction indicator lamp (MIL) illuminated on driver information center (DIC), vehicle does not start and/or stalls, DTC P129F set.
PIP5540J
Service Bulletin/Repair Instructions
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.
21-NA-124
Service Bulletin/Repair Instructions
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.
N212354520-03
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front seat heater control module, reprogram the body control module and on some vehicles, reprogram the HVAC control module. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 04O. Use IVH to verify if the vehicle is currently eligible in the Front Seat Cushion Vent Blowers Retrofit bulletin N222378560. If so, both retrofits should be performed at the same time.
PIT5551H
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".
PIE0730
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 to the malfunction indicator lamp (MIL) illuminated on driver information center (DIC), vehicle does not start and/or stalls, DTC P129F set.
PIP5632G
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
PIP4902Q
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
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.
PIT3271N
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.
PIT5883F
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
20-NA-138
Service Bulletin/Repair Instructions
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
N212354520-02
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front seat heater control module, reprogram the body control module and on some vehicles, reprogram the HVAC control module. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 04O. Use IVH to verify if the vehicle is currently eligible in the Front Seat Cushion Vent Blowers Retrofit bulletin N222378560. If so, both retrofits should be performed at the same time.
PIT5942A
Service Bulletin/Repair Instructions
This preliminary information discusses Information On Vehicle Option Retrofits Due to The Chip Shortage.
22-NA-224
Service Bulletin/Repair Instructions
This service bulletin provides a repair procedure to correct a customer concern of Reduced Engine Power, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0101, P0172, P0299, P0506, and/or P1101 Set.
N212354522-03
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front and rear seat heater control modules, reprogram the body control module and on some vehicles, reprogram the HVAC control module. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 04O. Use IVH to verify if the vehicle is currently eligible in the Front Seat Cushion Vent Blowers Retrofit bulletin N222378560. If so, both retrofits should be performed at the same time.
PIP5651G
Service Bulletin/Repair Instructions
This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.
15-NA-087
Service Bulletin/Repair Instructions
This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.
22-NA-205
Service Bulletin/Repair Instructions
This service bulletin provides information on Module Harvesting.
PIE0703B
Service Bulletin/Repair Instructions
This engineering information (EI) closure ends the need for gathering information from the field in regards to Intermittent No Start But Vehicle Has Power.
PIP5885
Service Bulletin/Repair Instructions
This Preliminary information communicates possible transmission fluid leak underneath the vehicle that may be root cause as a trans not being cleaned after production.
10-00-89-006I
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
N212354522-02
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front and rear seat heater control modules, reprogram the body control module and on some vehicles, reprogram the HVAC control module. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 04O. DO NOT replace the Left or Right Front Seat Cushion Ventilation Blower at this time.
PIT5953
Service Bulletin/Repair Instructions
This preliminary information discusses the possibility of brake module damage caused by performing the rear brake service incorrectly.
99-00-89-019X
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
PIT5887A
Service Bulletin/Repair Instructions
This preliminary information discusses an intermittent power up but no crank concern that could be the B+ stud on the starter oxidation.
22-NA-195
Service Bulletin/Repair Instructions
This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.
PIT5698C
Service Bulletin/Repair Instructions
This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
PI0592G
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).
N212354520-01
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front seat heater control module, reprogram the body control module and on some vehicles, reprogram the HVAC control module. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 040. DO NOT replace the Left or Right Front Seat Cushion Ventilation Blower at this time.
N212354522-01
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front and rear seat heater control modules, reprogram the body control module and on some vehicles, reprogram the HVAC control module. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 040. DO NOT replace the Left or Right Front Seat Cushion Ventilation Blower at this time.
05-06-04-022T
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.
06-00-89-031H
Service Bulletin/Repair Instructions
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
07-06-01-016H
Service Bulletin/Repair Instructions
This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
13-08-116-001H
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.
15-00-89-004E
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.
N212354520
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front seat heater control module, reprogram the body control module and on some vehicles, reprogram the HVAC control module.
01-00-89-010Q
Service Bulletin/Repair Instructions
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
05-00-89-072F
Service Bulletin/Repair Instructions
This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
09-06-04-026W
Service Bulletin/Repair Instructions
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
PIP5621C
Service Bulletin/Repair Instructions
This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.
00-06-01-012L
Service Bulletin/Repair Instructions
This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
01-06-01-011M
Service Bulletin/Repair Instructions
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
04-06-04-051G
Service Bulletin/Repair Instructions
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
PIT5883E
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
00-06-01-026P
Service Bulletin/Repair Instructions
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
11-00-89-005U
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
PIT5942
Service Bulletin/Repair Instructions
This preliminary information discusses Information On Vehicle Option Retrofits Due to The Chip Shortage.
05-00-89-029E
Service Bulletin/Repair Instructions
This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
22-NA-177
Service Bulletin/Repair Instructions
This informational bulletin provides information for dealers/technicians on Intermittent or Inoperable Rearview Camera, May Display Blue or Black Screen With Error Message.
22-NA-181
Service Bulletin/Repair Instructions
This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine or transmission.
19-NA-013
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of hearing a ticking or popping noise at roof rail assist handle(s).
N212354522
Service Bulletin/Repair Instructions
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front and rear seat heater control modules, reprogram the body control module and on some vehicles, reprogram the HVAC control module.
N222379030
Service Bulletin/Repair Instructions
Product Emission Recall - General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles with a 1.5L (RPO LYX) engine. A small number of these vehicles may have been built with an incorrect catalytic converter. Dealers are to inspect the catalytic converter and replace it if the correct one was not originally installed.
22-NA-174
Service Bulletin/Repair Instructions
This service bulletin provides information on Terms and Conditions/Privacy Statement App (TCPS App) Guide for infotainment systems in a default factory demo mode.
11-00-89-005T
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
PIE0708B
Service Bulletin/Repair Instructions
This engineering information (EI Lite) ends the need for further information from the field in regards to having a intermittent and/or inoperable rear camera and blue or black screen may be present with error message present.
20-NA-065
Service Bulletin/Repair Instructions
This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set.
N222375370
Service Bulletin/Repair Instructions
Certain vehicles require the replacement of the left front seatbelt retractor as part of an internal investigation.
04-00-89-015X
Service Bulletin/Repair Instructions
This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
22-NA-107
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of a Service AWD Message in DIC at Ignition On with DTC C056D Set.
22-NA-138
Service Bulletin/Repair Instructions
This informational bulletin provides information for dealers/technicians on the appearance of the male buckle on the front seat belt retractor being different in side to side comparison.
PIT5569B
Service Bulletin/Repair Instructions
This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
PIT4261H
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.
22-NA-135
Service Bulletin/Repair Instructions
This warranty admin bulletin covers information on Essential Tools that include Consumable Parts.
12-01-37-001F
Service Bulletin/Repair Instructions
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
21-NA-188
Service Bulletin/Repair Instructions
This service bulletin provides service information/procedures on continuous improvement Radio Software Version V158 Update to address customer comments on software related issues.
22-NA-070
Service Bulletin/Repair Instructions
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
PIE0708A
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 having a intermittent and/or inoperable rear camera and blue or black screen may be present with error message present.
PIC5260F
Service Bulletin/Repair Instructions
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
PIT5913A
Service Bulletin/Repair Instructions
This Preliminary information communicates a condtion where SD card removed is being displayed on the radio display intermittently. ThisPI advises that engineering is working on a fix for this issue
PIE0703A
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 to Intermittent No Start But Vehicle Has Power.
PIT5921
Service Bulletin/Repair Instructions
This Preliminary information communicates diagnostics aids for rear view camera issues that may be encountered.
PIE0703
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 to Intermittent No Start But Vehicle Has Power.
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.
PIP5358B
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
PIP5856
Service Bulletin/Repair Instructions
This Preliminary information communicates provides information to the technician on the use of R-99 or R-95 Renewable diesel fuel.
20-NA-227
Service Bulletin/Repair Instructions
This service bulletin provides a procedure to correct a customer concern of a Wobble Vibration on Hard Acceleration.
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.
PIT5195G
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/- 2 MPH at any given speed when looking straight at the needle.
21-NA-277
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of No Crank, No Start, Quick Start/Stall, Key Fobs Inoperative with DTCs B2924 00, B3925 00, B3926 00, B3927 00, or P0513 set.
PIT5745D
Service Bulletin/Repair Instructions
This Preliminary information communicates and issue with the memory seat module waking up the low speed GM lan bus and causing a battery draw.
PIT5913
Service Bulletin/Repair Instructions
This Preliminary information communicates a condtion where SD card removed is being displayed on the radio display intermittently. ThisPI advises that engineering is working on a fix for this issue
12-00-89-003B
Service Bulletin/Repair Instructions
This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).
22-NA-065
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to install a CAC and a Grille Cover to correct the customers concern of a Malfunction Indicator Lamp Illuminated or Flashing - DTC P0300 Set When Driving In High Humidity Or In Heavy Rain.
PIC5260E
Service Bulletin/Repair Instructions
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
01-00-89-010P
Service Bulletin/Repair Instructions
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
N222359580
Service Bulletin/Repair Instructions
Service Update - certain vehicles may have an oil temperature indicator that is inoperative or inaccurate. Dealers are to reprogram the engine control module.
PIT5696F
Service Bulletin/Repair Instructions
This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer.
PI0281I
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.
01-00-89-010O
Service Bulletin/Repair Instructions
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
22-NA-050
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Changes to Front Heated and/or Ventilated Seats, and Second Row Outboard Heated Seats for Certain 2022 Passenger Car, Crossover, SUV, and Truck Models Equipped with RPO 00V, 00R and/or RGJ produced without front Heated/Ventilated Seat Module and/or rear Heated Seat Module.
PIP4670J
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.
05-00-89-072E
Service Bulletin/Repair Instructions
This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
N222360940
Service Bulletin/Repair Instructions
Customer Satisfaction Program. On some vehicles with LPO AAK (Premium All-Weather Floor Liners), the purchased rear floor liner was not included in the vehicle. Dealers are to ask the customer if they want the rear all-weather floor liner installed in the rear seat location, taking the place of any existing mats, or placed in the rear cargo compartment for future use. If the rear all-weather floor liner takes the place of any existing mats, the existing mats will be placed in the rear cargo compartment.
PIT5608E
Service Bulletin/Repair Instructions
This preliminary information explains a potential issue engineering is investigating into water intrusion into the door pass through connector and effecting door functions.
PIT5812C
Service Bulletin/Repair Instructions
This preliminary information addresses a brake noise concern engineering is investigating at this time.
22-NA-020
Service Bulletin/Repair Instructions
This warranty administration service bulletin provides warranty labor operation restriction information for dealers/technicians on Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features are Inoperative for vehicles that may have had options built without modules due to semiconductor shortage.
PIT3271M
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.
PIC6450
Service Bulletin/Repair Instructions
This Preliminary information communicates a process to correct the concern of Unable to contact OnStar after the 3G EOL on 2015-2022 model year vehicles in the United States.
N222358630
Service Bulletin/Repair Instructions
Service Update - certain vehicles may have the incorrect Hands Free Liftgate Control module installed. Dealers are to inspect and if necessary, replace the liftgate control module.
21NA277
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of No Crank, No Start, B2924 00, B3925 00, B3926 00, B3927 00, or P0513 set.
PIT5745C
Service Bulletin/Repair Instructions
This Preliminary information communicates and issue with the memory seat module waking up the low speed GM lan bus and causing a battery draw.
22NA002
Service Bulletin/Repair Instructions
This informational bulletin provides a Malfunction Indicator Lamp illuminated or a reduced power complaint.
21NA135
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.
PIT3271L
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.
060089029U
Service Bulletin/Repair Instructions
Information.
090604026V
Service Bulletin/Repair Instructions
Information.
22NA040
Service Bulletin/Repair Instructions
2022 Enhanced Driver Information Center 8?? (UHS) Digital Display Off Center.
080089014G
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
18NA020
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227.
22NA018
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).
990089019W
Service Bulletin/Repair Instructions
This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information.
070601016G
Service Bulletin/Repair Instructions
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
150089004D
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.
18NA067
Service Bulletin/Repair Instructions
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
22NA020
Service Bulletin/Repair Instructions
This service bulletin provides warranty labor operation restriction information for dealers/technicians on Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features are Inoperative.
PI0653F
Service Bulletin/Repair Instructions
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.
PIT5883B
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
PIT5887
Service Bulletin/Repair Instructions
This preliminary information discusses an intermittent power up but no crank concern that could be the B+ stud on the starter oxidation.
PIT5578D
Service Bulletin/Repair Instructions
This Preliminary information communicates the need to replace the heater hose clamps anytime the heater hoses are serviced.
18NA235
Service Bulletin/Repair Instructions
This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns.
18NA103
Service Bulletin/Repair Instructions
This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures.
18NA073
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.
22NA012
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors.
PIP4902P
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
PIT5883A
Service Bulletin/Repair Instructions
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
PIP4723F
Service Bulletin/Repair Instructions
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
PIP5632F
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
PIP5835
Service Bulletin/Repair Instructions
This Preliminary information communicates the possibility of increased brake pedal effort due to vacuum pump failure
22NA009
Service Bulletin/Repair Instructions
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
070316004D
Service Bulletin/Repair Instructions
This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
18NA361
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.
18NA150
Service Bulletin/Repair Instructions
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
16NA222
Service Bulletin/Repair Instructions
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
16NA244
Service Bulletin/Repair Instructions
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
000090002L
Service Bulletin/Repair Instructions
This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.
050604022S
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.
1308116001G
Service Bulletin/Repair Instructions
The intent of this technical 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.
19NA013
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of hearing a ticking or popping noise at roof rail assist handle(s).
19NA235
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of hearing a rattle or ticking noise coming from the B-pillar area.
21NA169
Service Bulletin/Repair Instructions
This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.
21NA255
Service Bulletin/Repair Instructions
This service bulletin provides repair information to correct a customer concern of an Engine Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set.
030310007K
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.
19NA104
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
030091001H
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.
21NA122
Service Bulletin/Repair Instructions
This technical bulletin provides a procedure to replace the radiator brackets if found loose and the cause of the customers concern.
PIP5812B
Service Bulletin/Repair Instructions
This Preliminary information communicates the possibility of dtc p0299 p0234 setting due to oil/moisture cndensate freezing in Turbocharger Wastegate Regulator Solenoid Valve (TCV) during cold weather driving
PIT4916K
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about vehicles that have may a helicopter type noise when a rear window is lowered. This is a normal characteristic of this vehicle, but the concern can be minimized by lowering a front door glass approximately 1 to 2 inches.
PIP5651F
Service Bulletin/Repair Instructions
This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.
PIT3099U
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians may also contact PARTECH and/or the Techline Customer Support Center for additional support.
20NA132
Service Bulletin/Repair Instructions
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
PIC5650J
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, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.
PIT5698B
Service Bulletin/Repair Instructions
This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
21NA152
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage.
PIP5651E
Service Bulletin/Repair Instructions
This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.
010842001N
Service Bulletin/Repair Instructions
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
21NA140
Service Bulletin/Repair Instructions
This technical bulletin provides repair information to correct a customer concern of hearing a windshield wiper squeak on passenger side wiper pivot.
110089002E
Service Bulletin/Repair Instructions
This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
070089036J
Service Bulletin/Repair Instructions
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.