2026 GMC Terrain service bulletins & manufacturer communications
166 manufacturer communications are on file with NHTSA for the 2026 GMC Terrain. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 162Service campaign 4
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629F · Technical service bulletin · Unknown / Other · issued Sep 10, 2026
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.PIP4902W · Technical service bulletin · Unknown / Other · issued Sep 4, 2026
- This preliminary information addresses a clunk noise in the front suspension traced to the control arm bushings.PIT6542A · Technical service bulletin · Unknown / Other · issued Sep 3, 2026
- This preliminary information addresses a clunk noise in the front suspension traced to the control arm bushings.PIT6542 · Technical service bulletin · Unknown / Other · issued Aug 31, 2026
- 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…PIT6503E · Technical service bulletin · Unknown / Other · issued Aug 27, 2026
- This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communicationPIT6541 · Technical service bulletin · Unknown / Other · issued Aug 27, 2026
- 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…PIT6503D · Technical service bulletin · Unknown / Other · issued Aug 21, 2026
- This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issuesPIC6551C · Technical service bulletin · Unknown / Other · issued Aug 20, 2026
- This Preliminary Information describes steps needed to resolve a rattle or vibration from the door panel.PIT6537 · Technical service bulletin · Unknown / Other · issued Aug 14, 2026
- 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…PIT6503C · Technical service bulletin · Unknown / Other · issued Aug 12, 2026
- This Preliminary information communicates the potential for shudder and all cylinder misfire concerns on RPO LSDPIP6128 · Technical service bulletin · Unknown / Other · issued Aug 10, 2026
- This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.PIT6368D · Technical service bulletin · Unknown / Other · issued Aug 5, 2026
- 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.PIT6512A · Technical service bulletin · Unknown / Other · issued Aug 3, 2026
- • Smoother vehicle startups in cold temperatures19.00 · Technical service bulletin · Unknown / Other · issued Aug 1, 2026
- This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no…PIT6517C · Technical service bulletin · Unknown / Other · issued Jul 30, 2026
- PI to help diagnose A/C concernPIT5099J · Technical service bulletin · Unknown / Other · issued Jul 21, 2026
- This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.PIT5966F · Technical service bulletin · Unknown / Other · issued Jun 23, 2026
- • Improvements to the performance of driver assistance features • Fixes to help ensure accurate driver display messages and alerts662.20 · Technical service bulletin · Unknown / Other · issued Jun 23, 2026
- 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…PIT6503B · Technical service bulletin · Unknown / Other · issued Jun 17, 2026
- • Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation, and Super Cruise.N25-252332 · Technical service bulletin · Unknown / Other · issued Jun 16, 2026
- This PI communicates a possible speedometer and/or odometer error due to an error in the parts catalogPIP6121 · Technical service bulletin · Unknown / Other · issued Jun 10, 2026
- This Preliminary information communicates to technicians to remove the pulley assembly and inspect the drive chain and pulley surfaces.PIP6033B · Technical service bulletin · Unknown / Other · issued Jun 8, 2026
- This PI addresses leaks from the case half and provides repair direction to dealer techniciansPIP6031E · Technical service bulletin · Unknown / Other · issued Jun 5, 2026
- 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…PIT6503A · Technical service bulletin · Unknown / Other · issued Jun 3, 2026
- PIP6032B provides diagnostic direction for dealers when encountering transmission leaksPIP6032C · Technical service bulletin · Unknown / Other · issued Jun 3, 2026
- 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 th…PIT6519 · Technical service bulletin · Unknown / Other · issued May 27, 2026
- Certain vehicles may have a condition in which the Telematic Control Module may enter an unrecoverable state. Dealers are to reprogram the Telematic Control Module. IMPORTANT: The …N262547330 · Service campaign · Unknown / Other · issued May 27, 2026
- 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 r…PIT6215C · Technical service bulletin · Unknown / Other · issued May 21, 2026
- This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged Charge Air Inlet Pipe connection at Turbocharger.PIP5927E · Technical service bulletin · Unknown / Other · issued May 19, 2026
- This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL concerning a potential skewed position 1 oxygen sensor. 2026 model…PIP6071C · Technical service bulletin · Unknown / Other · issued May 15, 2026
- This Preliminary information communicates to dealers a procedure to reset the radio.PIC6540J · Technical service bulletin · Unknown / Other · issued May 14, 2026
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393L · Technical service bulletin · Unknown / Other · issued May 14, 2026
- 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.PIT6512 · Technical service bulletin · Unknown / Other · issued May 11, 2026
- This Preliminary information communicates to dealers a procedure to reset the radio.PIC6540H · Technical service bulletin · Unknown / Other · issued May 11, 2026
- Pi created to provide GM dealers with information on gathering information for projection issuePIC6423A · Technical service bulletin · Unknown / Other · issued May 11, 2026
- This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issuesPIC6551B · Technical service bulletin · Unknown / Other · issued May 11, 2026
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629E · Technical service bulletin · Unknown / Other · issued May 8, 2026
- Certain vehicles may have a condition in which the Telematic Control Module may enter an unrecoverable state. Dealers are to reprogram the Telematic Control Module. IMPORTANT: The …N262547330-01 · Service campaign · Unknown / Other · issued May 8, 2026
- • Improvements to the availability of driver assistance features.661.30 · Technical service bulletin · Unknown / Other · issued May 1, 2026
- This Preliminary information communicates to dealers a procedure to reset the radio.PIC6540G · Technical service bulletin · Unknown / Other · issued Apr 30, 2026
- This Preliminary information communicates to dealers a procedure to reset the radio.PIC6540G · Technical service bulletin · Unknown / Other · issued Apr 30, 2026
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393K · Technical service bulletin · Unknown / Other · issued Apr 28, 2026
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629D · Technical service bulletin · Unknown / Other · issued Apr 23, 2026
- Certain vehicles, may have a condition in which the Telematic Control Module may enter an unrecoverable state. Dealers are to reprogram the Telematic Control Module. Important: The…N262547330 · Service campaign · Unknown / Other · issued Apr 16, 2026
- • 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 s…661.20 · Technical service bulletin · Unknown / Other · issued Apr 14, 2026
- 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…PIT6503 · Technical service bulletin · Unknown / Other · issued Apr 14, 2026
- This preliminary information announces the end of an engineering investigation into a brake pad noise.PIT5812G · Technical service bulletin · Unknown / Other · issued Apr 8, 2026
- This Preliminary information communicates the possibility of MIL with DTC set of U060F, U1346, and/or P0102.PIP6109 · Technical service bulletin · Unknown / Other · issued Apr 8, 2026
- This preliminary information communicates information about how to determine if a wheel and tires size change is available.PIT3271Q · Technical service bulletin · Unknown / Other · issued Apr 1, 2026
- This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.PIT6368C · Technical service bulletin · Unknown / Other · issued Mar 27, 2026
- This Preliminary information communicates the potential for coolant leak areas on LSD engines.PIP6106 · Technical service bulletin · Unknown / Other · issued Mar 27, 2026
- This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset but…PIT6413A · Technical service bulletin · Unknown / Other · issued Mar 17, 2026
- 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 insta…18.50 · Technical service bulletin · Unknown / Other · issued Mar 9, 2026
- This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.PIP6104 · Technical service bulletin · Unknown / Other · issued Mar 9, 2026
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.PIP4902V · Technical service bulletin · Unknown / Other · issued Mar 9, 2026
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393J · Technical service bulletin · Unknown / Other · issued Mar 6, 2026
- A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…PIT6394E · Technical service bulletin · Unknown / Other · issued Mar 5, 2026
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629C · Technical service bulletin · Unknown / Other · issued Mar 5, 2026
- • Improvements to the performance of vehicle software updates. • Fixes to help prevent loss of functionality for connectivity features, including maps and Wi-Fi. • Fixes to help pr…661.10 · Technical service bulletin · Unknown / Other · issued Mar 5, 2026
- This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged Charge Air Inlet Pipe connection at Turbocharger.PIP5927D · Technical service bulletin · Unknown / Other · issued Mar 3, 2026
- This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ssPIT6425D · Technical service bulletin · Unknown / Other · issued Mar 2, 2026
- A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…PIT6394D · Technical service bulletin · Unknown / Other · issued Feb 26, 2026
- A vehicle may come in with a dead battery. Tech is instructed to inspect the window switches for coins.PIT6458A · Technical service bulletin · Unknown / Other · issued Feb 20, 2026
- This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.PIT6456D · Technical service bulletin · Unknown / Other · issued Feb 20, 2026
- A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…PIT6394C · Technical service bulletin · Unknown / Other · issued Feb 17, 2026
- This Preliminary information communicates an issue with 8T45 no shift out of first gear, engineering is investigating.PIP6100 · Technical service bulletin · Unknown / Other · issued Feb 7, 2026
- This preliminary information is to communicate to technicians that a sequence in programming has changed for these vehicles with this RPO. Failure to follow this sequence will resu…PIT6482 · Technical service bulletin · Unknown / Other · issued Feb 5, 2026
- This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.PIT6456C · Technical service bulletin · Unknown / Other · issued Feb 3, 2026
- This P/I is advising that the TCM should not be replaced for DTC P16F4 and to follow the repair instructions.PIP6099A · Technical service bulletin · Unknown / Other · issued Jan 28, 2026
- This preliminary information communicates an issue with the DRL LED strips flickering and dealer are to replace the lighting control module.PIT6465D · Technical service bulletin · Unknown / Other · issued Jan 22, 2026
- This P/I is advising that the TCM should not be replaced for DTC P16F4 and to request FSE assistance for a TCM data pull.PIP6099 · Technical service bulletin · Unknown / Other · issued Jan 20, 2026
- This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'sPIT6425C · Technical service bulletin · Unknown / Other · issued Jan 16, 2026
- This Preliminary Information is to inform technicians to not replace any parts at this time and to use the work around provided. When a fix is available, this PI will be updated to…PIT6471 · Technical service bulletin · Unknown / Other · issued Jan 15, 2026
- This Preliminary Information is to inform technicians to not replace any parts at this time and to use the work around provided. When a fix is available, this PI will be updated to…PIT6471 · Technical service bulletin · Unknown / Other · issued Jan 15, 2026
- This preliminary information communicates an issue with the DRL LED strips flickering and dealer are to replace the lighting control module.PIT6465C · Technical service bulletin · Unknown / Other · issued Jan 15, 2026
- This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.PIP6098 · Technical service bulletin · Unknown / Other · issued Jan 14, 2026
- This Preliminary Information communicates a change to the PCV ports on camshaft covers.PIP6096 · Technical service bulletin · Unknown / Other · issued Jan 12, 2026
- 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 any…PIT6457B · Technical service bulletin · Unknown / Other · issued Jan 12, 2026
- This preliminary information communicates an issue with the DRL LED strips flickering and dealer are to replace the lighting control module.PIT6465B · Technical service bulletin · Unknown / Other · issued Jan 8, 2026
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.PIP4902U · Technical service bulletin · Unknown / Other · issued Jan 8, 2026
- This Preliminary information communicates to dealers a procedure to reset the radio.PIC6540F · Technical service bulletin · Unknown / Other · issued Dec 31, 2025
- "This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins a…PIT6393H · Technical service bulletin · Unknown / Other · issued Dec 23, 2025
- This PI communicates information that the Collision / Detection Systems will revert to default setting of Alert and Brake after an Ignition Cycle due to an Engineering change.PIT6445B · Technical service bulletin · Unknown / Other · issued Dec 19, 2025
- This preliminary information bulletin discusses an engineering investigation into an intermittent false alert from the side object detection system.PIT6468 · Technical service bulletin · Unknown / Other · issued Dec 19, 2025
- This preliminary information communicates an issue with the DRL LED strips flickering and dealer are to replace the lighting control module.PIT6465A · Technical service bulletin · Unknown / Other · issued Dec 15, 2025
- This preliminary information document addresses an engineering investigation into a launch vibration concern.PIT6466 · Technical service bulletin · Unknown / Other · issued Dec 12, 2025
- This PI addresses leaks from the case half and provides repair direction to dealer techniciansPIP6031D · Technical service bulletin · Unknown / Other · issued Dec 12, 2025
- 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 any…PIT6457A · Technical service bulletin · Unknown / Other · issued Dec 12, 2025
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629B · Technical service bulletin · Unknown / Other · issued Dec 12, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as…PIT6393G · Technical service bulletin · Unknown / Other · issued Dec 5, 2025
- A vehicle may come in with a dead battery. Tech is instructed to inspect the window switch for coins.PIT6458 · Technical service bulletin · Unknown / Other · issued Dec 4, 2025
- This preliminary information speaks to an issue the the tire monitor learn tool and the work around until the next software release.PIT6460 · Technical service bulletin · Unknown / Other · issued Nov 26, 2025
- 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 any…PIT6457 · Technical service bulletin · Unknown / Other · issued Nov 25, 2025
- This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehic…PIT5214G · Technical service bulletin · Unknown / Other · issued Nov 20, 2025
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629A · Technical service bulletin · Unknown / Other · issued Nov 13, 2025
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC displayPIC6629 · Technical service bulletin · Unknown / Other · issued Nov 11, 2025
- This service bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to 2000 RPM.24-NA-227 · Technical service bulletin · Electrical System · issued Nov 4, 2025
- This Preliminary information communicates diagnostic aids for a surge or fishbite concernPIP6036C · Technical service bulletin · Unknown / Other · issued Oct 28, 2025
- Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features. During the update process, your radio may stay on up to 5 minutes after you ex…653.20 · Technical service bulletin · Unknown / Other · issued Oct 28, 2025
- This PI advises to get a session log for transmissions with broken chainsPIP5975B · Technical service bulletin · Unknown / Other · issued Oct 27, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393F · Technical service bulletin · Unknown / Other · issued Oct 23, 2025
- This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL concerning a potential skewed position 1 oxygen sensor. 2026 model…PIP6071B · Technical service bulletin · Unknown / Other · issued Oct 20, 2025
- This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'sPIT6425B · Technical service bulletin · Unknown / Other · issued Oct 18, 2025
- This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'sPIT6425A · Technical service bulletin · Unknown / Other · issued Oct 17, 2025
- This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a design improvement.PIP6059B · Technical service bulletin · Unknown / Other · issued Oct 17, 2025
- The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.PIT6440 · Technical service bulletin · Unknown / Other · issued Oct 4, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393E · Technical service bulletin · Unknown / Other · issued Oct 4, 2025
- This service bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to 2000 RPM.24-NA-227 · Technical service bulletin · Electrical System · issued Oct 2, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393D · Technical service bulletin · Unknown / Other · issued Oct 1, 2025
- This information provides software update information for the K73 Telematics module to correct the symptoms described.PIT6411B · Technical service bulletin · Unknown / Other · issued Oct 1, 2025
- This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged Charge Air Inlet Pipe connection at Turbocharger.PIP5927C · Technical service bulletin · Unknown / Other · issued Sep 30, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.PIT6393C · Technical service bulletin · Unknown / Other · issued Sep 15, 2025
- New Vehicle Monitoring Programs Section in IVH13598 · Technical service bulletin · Unknown / Other · issued Sep 9, 2025
- This information provides software update information for the K73 Telematics module to correct the symptoms described.PIT6411A · Technical service bulletin · Unknown / Other · issued Aug 30, 2025
- Diagnostic Guidance for U3000-97 Long Range Radar BlockedPIT6423 · Technical service bulletin · Unknown / Other · issued Aug 19, 2025
- This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.PIT6368B · Technical service bulletin · Unknown / Other · issued Aug 15, 2025
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.PIP4902T · Technical service bulletin · Unknown / Other · issued Aug 14, 2025
- On certain vehicles equipped with the Black Edition package, the customer was inadvertently over-charged for the Accessory Black Nameplate Kit. Dealers will provide the customer wi…N252515930 · Service campaign · Unknown / Other · issued Aug 14, 2025
- This Preliminary information communicates known concern with a lack of power on acceleration on new stock units that is being investigated.PIP6080 · Technical service bulletin · Unknown / Other · issued Aug 9, 2025
- This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera and dealers to replace the camera.PIT6059C · Technical service bulletin · Unknown / Other · issued Aug 8, 2025
- This Preliminary information communicates known concern with misfire detection and ECM resets.PIP6079 · Technical service bulletin · Unknown / Other · issued Aug 7, 2025
- 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 secur…PIC5650M · Technical service bulletin · Unknown / Other · issued Aug 7, 2025
- This PI addresses leaks from the case half and provides repair direction to dealer techniciansPIP6031C · Technical service bulletin · Unknown / Other · issued Aug 4, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as…PIT6393B · Technical service bulletin · Unknown / Other · issued Jul 26, 2025
- This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset but…PIT6413 · Technical service bulletin · Unknown / Other · issued Jul 25, 2025
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.PIP5601B · Technical service bulletin · Unknown / Other · issued Jul 18, 2025
- This PI addresses leaks from the case half and provides repair direction to dealer techniciansPIP6031B · Technical service bulletin · Unknown / Other · issued Jul 17, 2025
- This preliminary information PI states to not replace anything at the dealership for this concern and engineering is investigating.PIT6274C · Technical service bulletin · Unknown / Other · issued Jul 16, 2025
- This preliminary information PI states to not replace anything at the dealership for this concern and engineering is investigating.PIT6274C · Technical service bulletin · Unknown / Other · issued Jul 16, 2025
- 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 terminate…PIT5074S · Technical service bulletin · Unknown / Other · issued Jul 16, 2025
- This information provides software update information for the K73 Telematics module to correct the symptoms described.PIT6411 · Technical service bulletin · Unknown / Other · issued Jul 2, 2025
- This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as…PIT6393A · Technical service bulletin · Unknown / Other · issued Jul 2, 2025
- This Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace the module.PIT6404 · Technical service bulletin · Unknown / Other · issued Jun 30, 2025
- This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL concerning a potential skewed position 1 oxygen sensor. 2026 model…PIP6071A · Technical service bulletin · Unknown / Other · issued Jun 30, 2025
- This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.PIT5832V · Technical service bulletin · Unknown / Other · issued Jun 26, 2025
- 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…PIT6401 · Technical service bulletin · Unknown / Other · issued Jun 19, 2025
- PIP6032B provides diagnostic direction for dealers when encountering transmission leaksPIP6032B · Technical service bulletin · Unknown / Other · issued Jun 19, 2025
- This Preliminary information communicates known concern with cooling fan and the current repair.PIP6019B · Technical service bulletin · Unknown / Other · issued Jun 19, 2025
- This PI has contact information to investigate potential low fluid concernsPIP6074 · Technical service bulletin · Unknown / Other · issued Jun 18, 2025
- This PI communicates a procedure to clean oil leaking from the rain sensor.PIC6086J · Technical service bulletin · Unknown / Other · issued Jun 18, 2025
- This software update includes the following, if your vehicle is equipped: • Improvements to Apple CarPlay performance. During the update process, your radio may stay on up to 5 min…N25-250322 · Technical service bulletin · Unknown / Other · issued Jun 16, 2025
- This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.PIT6180A · Technical service bulletin · Unknown / Other · issued Jun 10, 2025
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.PIP4902S · Technical service bulletin · Unknown / Other · issued Jun 9, 2025
- This service bulletin provides information on Tire Sidewall Irregularities.25-NA-156 · Technical service bulletin · Wheels · issued Jun 7, 2025
- 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 terminate…PIT5074R · Technical service bulletin · Unknown / Other · issued May 30, 2025
- 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 terminate…PIT5074R · Technical service bulletin · Unknown / Other · issued May 30, 2025
- 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 terminate…PIT5074R · Technical service bulletin · Unknown / Other · issued May 30, 2025
- 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 terminate…PIT5074R · Technical service bulletin · Unknown / Other · issued May 30, 2025
- This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.PIT5966E · Technical service bulletin · Unknown / Other · issued May 22, 2025
- This preliminary information discusses a possible all wheel drive concern . Engineering is working on a software update.PIT6270C · Technical service bulletin · Unknown / Other · issued May 21, 2025
- This Preliminary Information is to inform the customer and service technicians on how to reset the radio/reboot and it will be corrected and to not replace any parts for this conce…PIT6379 · Technical service bulletin · Unknown / Other · issued May 16, 2025
- This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the liftgate gla…PIE0837 · Technical service bulletin · Visibility/wiper · issued May 9, 2025
- 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 regar…25-NA-118 · Technical service bulletin · Forward Collision Avoidance · issued May 8, 2025
- This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in ot…15-NA-010 · Technical service bulletin · Engine · issued May 7, 2025
- 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 r…PIT6215B · Technical service bulletin · Unknown / Other · issued May 6, 2025
- This preliminary information discusses a possible all wheel drive concern . Engineering is working on a software update.PIT6270B · Technical service bulletin · Unknown / Other · issued Apr 30, 2025
- This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.22-NA-242 · Technical service bulletin · Electrical System · issued Apr 24, 2025
- This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.24-NA-113 · Technical service bulletin · Electrical System · issued Apr 23, 2025
- This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California Emissio…25-NA-100 · Technical service bulletin · Engine · issued Apr 18, 2025
- This Preliminary information communicates Wi-fi may not upload or download for Android devices only. Dealer is directed not to replace any parts. Concern will be resolved in an upc…PIT6372 · Technical service bulletin · Unknown / Other · issued Apr 18, 2025
- This informational service bulletin provides information on how to correct the pop-up message "Lane Keep Assist Unavailable" after being taken out of transport mode.25-NA-094 · Technical service bulletin · Electrical System · issued Apr 15, 2025
- This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.07-00-89-037W · Technical service bulletin · Unknown / Other · issued Apr 8, 2025
- 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.25-NA-087 · Technical service bulletin · Electrical System · issued Apr 3, 2025
- 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 diag…13-08-116-001K · Technical service bulletin · Electrical System · issued Mar 31, 2025
- This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.22-NA-242 · Technical service bulletin · Electrical System · issued Mar 28, 2025
- This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.25-NA-065 · Technical service bulletin · Steering · issued Mar 21, 2025