2024 Chevrolet Blazer EV service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2024 Chevrolet Blazer EV. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• • Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics
  662.10 · Technical service bulletin · Unknown OR Other · issued Jul 23, 2026
• PI to help diagnose A/C concern
  PIT5099J · Technical service bulletin · Unknown OR 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 OR Other · issued Jun 23, 2026
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021C · Technical service bulletin · Unknown OR Other · issued Jun 18, 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 OR 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 OR Other · issued Jun 16, 2026
• This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.
  PIP6103C · Technical service bulletin · Unknown OR Other · issued Jun 12, 2026
• • Fewer unnecessary service messages, warning light activations, and automated OnStar calls from your vehicle
  661.50 · Technical service bulletin · Unknown OR Other · issued Jun 8, 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 OR Other · issued Jun 3, 2026
• • Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features.
  661.40 · Technical service bulletin · Unknown OR Other · issued Jun 2, 2026
• Certain vehicles may have missing cavity plugs from the rear chassis harness electrical connector. Dealers are to inspect the rear chassis harness and replace missing harness plugs…
  N242468490-02 · Service campaign · Electrical System · issued May 28, 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 OR 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 OR Other · issued May 27, 2026
• • Fixes to help ensure successful vehicle software updates.
  661.20 · Technical service bulletin · Unknown OR Other · issued May 26, 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 OR Other · issued May 21, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540J · Technical service bulletin · Unknown OR Other · issued May 14, 2026
• • Improvements to the radio display
  661.30 · Technical service bulletin · Unknown OR Other · issued May 13, 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 OR Other · issued May 11, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540H · Technical service bulletin · Unknown OR Other · issued May 11, 2026
• Pi created to provide GM dealers with information on gathering information for projection issue
  PIC6423A · Technical service bulletin · Unknown OR Other · issued May 11, 2026
• This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  PIC6551B · Technical service bulletin · Unknown OR 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 display
  PIC6629E · Technical service bulletin · Unknown OR 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 OR Other · issued May 8, 2026
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be u…
  PIT6248C · Technical service bulletin · Unknown OR Other · issued May 6, 2026
• This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
  PIC6566C · Technical service bulletin · Unknown OR Other · issued May 6, 2026
• This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
  PIT6247B · Technical service bulletin · Unknown OR Other · issued May 4, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540G · Technical service bulletin · Unknown OR Other · issued Apr 30, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540G · Technical service bulletin · Unknown OR 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 OR 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 display
  PIC6629D · Technical service bulletin · Unknown OR 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 OR Other · issued Apr 16, 2026
• • Fixes to help ensure proper functionality for heating and cooling features. • Improvements to night mode lights for shifting gears. • Fixes for Daytime Running Lamps turning on w…
  661.10 · Technical service bulletin · Unknown OR Other · issued Apr 15, 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 OR Other · issued Apr 14, 2026
• This preliminary information communicates information about how to determine if a wheel and tires size change is available.
  PIT3271Q · Technical service bulletin · Unknown OR Other · issued Apr 1, 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 OR Other · issued Mar 17, 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 OR 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 OR 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 OR 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 OR 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 display
  PIC6629C · Technical service bulletin · Unknown OR Other · issued Mar 5, 2026
• Certain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified. Dealers are to provide the customer with the…
  N252541510 · Service campaign · Unknown OR 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'ss
  PIT6425D · Technical service bulletin · Unknown OR 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 OR Other · issued Feb 26, 2026
• This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issue…
  PIT6436C · Technical service bulletin · Unknown OR Other · issued Feb 23, 2026
• This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve fo…
  PIP6043B · Technical service bulletin · Unknown OR Other · issued Feb 23, 2026
• If a vehicle comes in with U1615 set in the PSCM the dealer is directed to disregard it. Engineering is investigating.
  PIT6488 · Technical service bulletin · Unknown OR 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 OR Other · issued Feb 17, 2026
• This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issue…
  PIT6436B · Technical service bulletin · Unknown OR Other · issued Feb 17, 2026
• This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an event like a lightning strike, battery jump started backwards, …
  PIT5985K · Technical service bulletin · Unknown OR Other · issued Jan 27, 2026
• Certain vehicles listed above may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owner’s Manual. Vehicle owners wi…
  N252494250-01 · Service campaign · Unknown OR Other · issued Jan 27, 2026
• This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
  PIT6425C · Technical service bulletin · Unknown OR 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 OR 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 OR 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 OR Other · issued Jan 14, 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 OR Other · issued Jan 12, 2026
• This Preliminary Information is to inform dealer technicians to not replace anything at this time in regards to this concern. The vehicle is still safe to drive with no other issue…
  PIT6436A · Technical service bulletin · Unknown OR Other · issued Jan 12, 2026
• This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
  PIC6566B · Technical service bulletin · Unknown OR Other · issued Jan 10, 2026
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902U · Technical service bulletin · Unknown OR Other · issued Jan 8, 2026
• • Improvements to battery health diagnostics. • Fixes for efficiency when using fast charging stations. • Improvements to reliability for climate control and charging. • Improvemen…
  653.20 · Technical service bulletin · Unknown OR Other · issued Jan 7, 2026
• This Preliminary information communicates information to direct the dealer or upfitter to GM Upfitter Bulletin 203 for information on installing the Universal Vehicle Module.
  PIT6315A · Technical service bulletin · Unknown OR Other · issued Jan 7, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540F · Technical service bulletin · Unknown OR Other · issued Dec 31, 2025
• This Preliminary information communicates that a vehicle may be encountered with a service charging system message, a possible stall or a possible 12 volt battery that will not cha…
  PIT6160B · Technical service bulletin · Unknown OR Other · issued Dec 30, 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 OR Other · issued Dec 23, 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 OR 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 display
  PIC6629B · Technical service bulletin · Unknown OR 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 OR Other · issued Dec 5, 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 OR Other · issued Nov 25, 2025
• (There may be future updates under this same release number.) This software update includes the following, if your vehicle is equipped: • Fixes to help ensure proper functionality …
  653.10 · Technical service bulletin · Unknown OR Other · issued Nov 20, 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 OR Other · issued Nov 20, 2025
• This software update includes the following, if your vehicle is equipped: • Improvements to battery health diagnostics. • Fixes for efficiency when using fast charging stations. • …
  653.20 · Technical service bulletin · Unknown OR Other · issued Nov 18, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981G · Technical service bulletin · Unknown OR 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 display
  PIC6629A · Technical service bulletin · Unknown OR Other · issued Nov 13, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be u…
  PIT6248B · Technical service bulletin · Unknown OR Other · issued Nov 11, 2025
• This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
  PIC6629 · Technical service bulletin · Unknown OR Other · issued Nov 11, 2025
• Certain vehicles listed above, may have a condition in which the Brake System Control Module does not have the latest software. Dealers are to reprogram the Brake System Control Mo…
  N252521980-01 · Service campaign · Service Brakes · issued Oct 31, 2025
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021B · Technical service bulletin · Unknown OR Other · issued Oct 30, 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 OR Other · issued Oct 23, 2025
• Certain vehicles, may have a condition in which the Brake System Control Module does not have the latest software. Dealers are to reprogram the Brake System Control Module.
  N252521980 · Service campaign · Service Brakes · issued Oct 22, 2025
• This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
  PIT6425B · Technical service bulletin · Unknown OR 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's
  PIT6425A · Technical service bulletin · Unknown OR Other · issued Oct 17, 2025
• This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  PIC6551A · Technical service bulletin · Unknown OR Other · issued Oct 16, 2025
• Certain vehicles listed above may have a condition in which the Battery Energy Control Module will not exit “commissioning” (start-up), because a Cell Monitoring Unit is offline. D…
  N232401570 · Service campaign · Unknown OR Other · issued Oct 16, 2025
• The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
  PIT6440 · Technical service bulletin · Unknown OR 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 OR Other · issued Oct 4, 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 OR Other · issued Oct 1, 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 OR Other · issued Sep 15, 2025
• A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.
  PIT6424B · Technical service bulletin · Unknown OR Other · issued Sep 10, 2025
• New Vehicle Monitoring Programs Section in IVH
  13598 · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.
  PIT6424A · Technical service bulletin · Unknown OR Other · issued Sep 5, 2025
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Sep 4, 2025
• This software update includes the following, if your vehicle is equipped: •Improvements to vehicle diagnostics. •Fixes to preserve battery life and improve charging. •Fixes to addr…
  625.10 · Technical service bulletin · Unknown OR Other · issued Sep 3, 2025
• Certain vehicles may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owner’s Manual. Vehicle owners will be mailed …
  N252494250 · Service campaign · Unknown OR Other · issued Aug 26, 2025
• A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.
  PIT6424 · Technical service bulletin · Unknown OR Other · issued Aug 21, 2025
• Diagnostic Guidance for U3000-97 Long Range Radar Blocked
  PIT6423 · Technical service bulletin · Unknown OR Other · issued Aug 19, 2025
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902T · Technical service bulletin · Unknown OR Other · issued Aug 14, 2025
• This software update includes the following, if your vehicle is equipped: • Improvements to accuracy of Lane Keep Assist warnings. • Fixes to allow driver to connect to Wi-Fi for s…
  604.02 · Technical service bulletin · Unknown OR Other · issued Aug 11, 2025
• 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…
  PIT6394B · Technical service bulletin · Unknown OR Other · issued Aug 8, 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 OR Other · issued Aug 8, 2025
• A vehicle may arrive at the dealer with various symptoms or codes. Dealer is advised to inspect a wiring harness for chaffing at the cowl.
  PIT6235B · Technical service bulletin · Unknown OR 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 OR Other · issued Aug 7, 2025
• This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
  PIT6247A · Technical service bulletin · Unknown OR Other · issued Aug 5, 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 OR 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 OR Other · issued Jul 25, 2025
• This software update includes the following, if your vehicle is equipped: • Improvements to accuracy of Lane Keep Assist warnings. • Fixes to allow driver to connect to Wi-Fi for s…
  N24-248403 (V604.01) · Technical service bulletin · Unknown OR Other · issued Jul 22, 2025
• This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
  PIP5601C · Technical service bulletin · Unknown OR Other · issued Jul 18, 2025
• This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
  PIP5601B · Technical service bulletin · Unknown OR Other · issued Jul 18, 2025
• Customer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will…
  N252502891 · Service campaign · Engine · issued Jul 16, 2025
• Customer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will…
  N252502890 · Service campaign · Engine · issued Jul 16, 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 OR Other · issued Jul 2, 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 OR Other · issued Jun 26, 2025
• Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehi…
  N252494770-01 · Service campaign · Unknown OR Other · issued Jun 20, 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 OR Other · issued Jun 19, 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…
  PIT6393 · Technical service bulletin · Unknown OR Other · issued Jun 18, 2025
• This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.
  PIT6362D · Technical service bulletin · Unknown OR Other · issued Jun 17, 2025
• This Preliminary Information communicates possible conditions they may encounter during HVAC flushing procedures on some vehicles due to adapter compatibility concerns that should …
  PIP6072 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2025
• Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehi…
  N252494770 · Service campaign · Unknown OR Other · issued Jun 17, 2025
• This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
  PIT6180A · Technical service bulletin · Unknown OR 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 OR 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 communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.
  PIT6362C · Technical service bulletin · Unknown OR Other · issued Jun 2, 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 OR 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 OR 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 OR Other · issued May 30, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981F · Technical service bulletin · Unknown OR Other · issued May 27, 2025
• This software update includes the following, if your vehicle is equipped: • Improvements to the radio display During the update process, your radio may stay on up to 5 minutes afte…
  N24-247054 · Technical service bulletin · Unknown OR Other · issued May 23, 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 OR Other · issued May 22, 2025
• This is to communicate to the dealership technicians to not perform any repairs for this issue. PI will be updated or replaced with TSB once a determination has been made.
  PIT6355 · Technical service bulletin · Unknown OR Other · issued May 21, 2025
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Electrical System · issued May 17, 2025
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Fuel/propulsion System · issued May 16, 2025
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753I · Technical service bulletin · Fuel/propulsion System · issued May 15, 2025
• Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertr…
  N232427510-02 · Service campaign · Unknown OR Other · issued May 15, 2025
• This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs.
  25-NA-044 · Technical service bulletin · Fuel/propulsion System · issued May 14, 2025
• This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Electrical System · issued May 14, 2025
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued May 14, 2025
• This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.
  PIT6362B · Technical service bulletin · Unknown OR Other · issued May 13, 2025
• This Preliminary Information communicates to dealership technicians to not replace any parts at this time for the error 302. They can communicate to the customer for the work aroun…
  PIT6378 · Technical service bulletin · Unknown OR Other · issued May 13, 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 Malfunction …
  PIE0836 · Technical service bulletin · Electrical System · 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 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 OR Other · issued May 6, 2025
• This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
  PIT6018J · Technical service bulletin · Unknown OR Other · issued May 5, 2025
• This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve fo…
  PIP6043A · Technical service bulletin · Unknown OR Other · issued May 5, 2025
• Certain vehicles may have missing cavity plugs from the rear chassis harness electrical connector. Dealers are to inspect the rear chassis harness and replace missing harness plugs…
  N242468490-01 · Service campaign · Unknown OR Other · issued May 2, 2025
• Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertr…
  N232427510-01 · Service campaign · Unknown OR Other · issued May 1, 2025
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021A · Technical service bulletin · Unknown OR Other · issued Apr 29, 2025
• Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 (HPCM2…
  N232427510 · Service campaign · Unknown OR Other · issued Apr 29, 2025
• This Preliminary information communicates information for B19B0 SYM49 falsely setting.
  PIT6155D · Technical service bulletin · Unknown OR Other · issued Apr 28, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Apr 25, 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 software update includes the following, if your vehicle is equipped: •Improves accuracy of service messages for high voltage charging system. •Reduces drain on 12V battery. •I…
  N25-249456 · Technical service bulletin · Unknown OR Other · issued Apr 22, 2025
• This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
  24-NA-176 · Technical service bulletin · Electrical System · issued Apr 18, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be u…
  PIT6248A · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
  PIT6317B · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
  PI0281L · Technical service bulletin · Steering · issued Apr 17, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern. It is due to software and will need to reprogram…
  PIT6335A · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.
  PIT6151B · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
  PIT6105D · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552E · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This technical bulletin provides repair information to correct a customer concern of Remote-Control Door Lock and Theft Deterrent Transmitter Chevrolet Black Bowtie Poor Appearance…
  25-NA-039 · Technical service bulletin · Unknown OR Other · issued Apr 15, 2025
• This preliminary information communicates to dealership technicians various radio concerns are all related to software and Engineering is currently working on a design improvement.
  PIT6362A · Technical service bulletin · Unknown OR Other · issued Apr 14, 2025
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued Apr 9, 2025
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, it is normal operation and nothing should be replac…
  PIT6157C · Technical service bulletin · Unknown OR Other · issued Apr 9, 2025
• This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IV…
  23-NA-222 · Technical service bulletin · Electrical System · issued Apr 8, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037W · Technical service bulletin · Unknown OR Other · issued Apr 8, 2025
• This service bulletin provides repair information on a new radio software version to correct a customer concern of Radio Software issues.
  24-NA-092 · Technical service bulletin · Unknown OR Other · issued Apr 4, 2025
• This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable Charge Cord Set.
  23-NA-036 · Technical service bulletin · Electrical System · issued Apr 4, 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
• This technical bulletin provides repair information to correct a customer concern of Blazer EV Turn Signal Fast Flash.
  25-NA-028 · Technical service bulletin · Electrical System · issued Apr 1, 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 informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.
  22-NA-096 · Technical service bulletin · Unknown OR Other · issued Mar 29, 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 Preliminary information communicates A vehicle may come to the dealer with a service high voltage message and P29BB. The dealer is advised not to replace the heater. They are …
  PIT6352A · Technical service bulletin · Unknown OR Other · issued Mar 27, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Mar 26, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981E · Technical service bulletin · Unknown OR Other · issued Mar 24, 2025
• This Preliminary information communicates Proper NACS charging adaptor usage.
  PIT6353 · Technical service bulletin · Unknown OR Other · issued Mar 24, 2025
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4…
  24-NA-098 · Technical service bulletin · Electrical System · issued Mar 21, 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
• This bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Mar 20, 2025
• Certain vehicles may have a condition in which the heated windshield wiper park is inoperative. Dealers are to reprogram the Lighting Control Module. Owners who have accepted appli…
  N252492430 · Service campaign · Unknown OR Other · issued Mar 18, 2025
• This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
  24-NA-176 · Technical service bulletin · Electrical System · issued Mar 14, 2025
• This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low…
  08-03-10-006I · Technical service bulletin · Wheels · issued Mar 14, 2025
• This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
  15-06-03-001F · Technical service bulletin · Electrical System · issued Mar 12, 2025
• This Preliminary information communicates A vehicle may come to the dealer with a service high voltage message and P29BB. The dealer is advised not to replace the heater. They are …
  PIT6352 · Technical service bulletin · Unknown OR Other · issued Mar 12, 2025
• This Preliminary information communicates a vehicle may have a Service AC message. On diagnosis code P0071 will be found. The technician is directed to diagnose the circuits follow…
  PIT6351 · Technical service bulletin · Unknown OR Other · issued Mar 10, 2025
• Certain vehicles may have missing cavity plugs from the rear chassis harness electrical connector. Dealers are to inspect the rear chassis harness and replace missing harness plugs…
  N242468490 · Service campaign · Electrical System · issued Mar 10, 2025
• This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
  PIT6317A · Technical service bulletin · Unknown OR Other · issued Mar 7, 2025
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Electrical System · issued Mar 7, 2025
• This informational bulletin provides information for dealers/technicians on Service High Voltage Message Setting DTC P0CCD.
  25-NA-049 · Technical service bulletin · Electrical System · issued Mar 5, 2025
• This informational bulletin provides information for dealers/technicians on Faulty Low 12V Battery Email OnStar Alerts.
  25-NA-048 · Technical service bulletin · Electrical System · issued Mar 5, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Fuel/propulsion System · issued Mar 5, 2025
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown OR Other · issued Mar 5, 2025
• This informational bulletin advises the tech where to possibly look for A/C issues and what to do that could fix the issue.
  25-NA-047 · Technical service bulletin · Engine · issued Mar 4, 2025
• This Preliminary information communicates that some instances of P0D22 can be caused by software anomalies and provides dealers with more specific information that can be used to t…
  PIP6048 · Technical service bulletin · Unknown OR Other · issued Feb 28, 2025
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753H · Technical service bulletin · Fuel/propulsion System · issued Feb 27, 2025
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044N · Technical service bulletin · Unknown OR Other · issued Feb 27, 2025
• This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
  24-NA-176 · Technical service bulletin · Electrical System · issued Feb 26, 2025
• This bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Feb 26, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Feb 26, 2025
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Electrical System · issued Feb 26, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981D · Technical service bulletin · Power Train · issued Feb 26, 2025
• This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
  05-03-07-009L · Technical service bulletin · Suspension · issued Feb 25, 2025
• This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs.
  25-NA-044 · Technical service bulletin · Electrical System · issued Feb 25, 2025
• This Preliminary information communicates that a vehicle may come to the dealer with a service high voltage message. The dealer is instructed to check for code B2BAA and if it is f…
  PIT6346 · Technical service bulletin · Fuel/propulsion System · issued Feb 24, 2025
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005Y · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This Preliminary information communicates a vehicle may come to the dealer with a clicking noise on sharp turns at times. The dealer is instructed how to duplicate the concern and …
  PIT6337A · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve fo…
  PIP6043 · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This Preliminary information communicates that a customer may experience a charge port door that will not open in freezing temperatures. The customer is advised that the condition …
  PIT6343 · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
  05-08-51-001L · Technical service bulletin · Structure · issued Feb 20, 2025
• This technical bulletin provides repair information to correct a customer concern of Advanced Park Assist Non-functional.
  24-NA-102 · Technical service bulletin · Back Over Prevention · issued Feb 20, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern. It is due to software and will need to reprogram…
  PIT6335 · Technical service bulletin · Unknown OR Other · issued Feb 19, 2025
• 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 …
  16-NA-109 · Technical service bulletin · Steering · issued Feb 18, 2025
• This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
  PIT6105C · Technical service bulletin · Unknown OR Other · issued Feb 15, 2025
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq as well as 2024 Equinox EV
  PIT6112C · Technical service bulletin · Unknown OR Other · issued Feb 15, 2025
• This Preliminary information communicates a vehicle may come to the dealer with a clicking noise on sharp turns at times. The dealer is instructed how to duplicate the concern and …
  PIT6337 · Technical service bulletin · Unknown OR Other · issued Feb 15, 2025
• This technical bulletin provides repair information to correct a customer concern of Advanced Park Assist Non-functional.
  24-NA-102 · Technical service bulletin · Electrical System · issued Feb 14, 2025
• This Preliminary information communicates if a customer and service tech encounter this concern, it will be fixed with a software update and the vehicle can still be driven in the …
  PIT6334 · Technical service bulletin · Unknown OR Other · issued Feb 14, 2025
• This Preliminary information communicates information for B19B0 SYM49 falsely setting.
  PIT6155C · Technical service bulletin · Unknown OR Other · issued Feb 14, 2025
• This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
  24-NA-176 · Technical service bulletin · Electrical System · issued Feb 13, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037V · Technical service bulletin · Unknown OR Other · issued Feb 13, 2025
• This Preliminary information communicates a vehicle may be encountered with a concern of heat blowing cold at times, a whistling noise and P0534. Any or all of these conditions may…
  PIT6290A · Technical service bulletin · Unknown OR Other · issued Feb 13, 2025
• This technical bulletin provides a procedure to correct the condition of Poor Fitting Charge Port Door and/or Charge Port Door Sticks Out at Bottom.
  24-NA-032 · Technical service bulletin · Structure · issued Feb 11, 2025
• This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase.
  22-NA-215 · Technical service bulletin · Electrical System · issued Feb 11, 2025
• "This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer deter…
  PIP5994B · Technical service bulletin · Unknown OR Other · issued Feb 7, 2025
• 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…
  N25-F172AE · Technical service bulletin · Unknown OR Other · issued Feb 6, 2025
• This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
  24-NA-048 · Technical service bulletin · Service Brakes · issued Feb 6, 2025
• This bulletin provides Information on Infotainment Screen Hot to the Touch.
  24-NA-127 · Technical service bulletin · Unknown OR Other · issued Feb 5, 2025
• This Preliminary information communicates that a vehicle may be encountered with a service charging system message, a possible stall or a possible 12 volt battery that will not cha…
  PIT6160B · Technical service bulletin · Unknown OR Other · issued Feb 4, 2025
• This Preliminary information communicates to dealer technicians the need to reprogram all drive motor control modules on the listed vehicles. It also includes several known sceneri…
  PIP6041 · Technical service bulletin · Fuel/propulsion System · issued Feb 3, 2025
• 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.
  21-NA-043 · Technical service bulletin · Electrical System · issued Jan 31, 2025
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001L · Technical service bulletin · Structure · issued Jan 31, 2025
• This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Unknown OR Other · issued Jan 30, 2025
• This technical bulletin provides a procedure to correct the condition of Center Console Storage Door Difficult to Open and/or Binding or Stuck.
  25-NA-017 · Technical service bulletin · Structure · issued Jan 30, 2025
• 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 t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Jan 29, 2025
• This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
  21-NA-135 · Technical service bulletin · Electrical System · issued Jan 28, 2025
• This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
  01-08-42-001Q · Technical service bulletin · Exterior Lighting · issued Jan 27, 2025
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832U · Technical service bulletin · Unknown OR Other · issued Jan 24, 2025
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985J · Technical service bulletin · Unknown OR Other · issued Jan 24, 2025
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753G · Technical service bulletin · Electrical System · issued Jan 22, 2025
• This Preliminary information communicates that a vehicle may be encountered with a fast flashing turn signal. The dealer technician is directed to perform no repairs at this time. …
  PIT6322 · Technical service bulletin · Unknown OR Other · issued Jan 21, 2025
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044M · Technical service bulletin · Unknown OR Other · issued Jan 16, 2025
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Jan 14, 2025
• This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
  PIT6317 · Technical service bulletin · Unknown OR Other · issued Jan 14, 2025
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Jan 13, 2025
• This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IV…
  23-NA-222 · Technical service bulletin · Electrical System · issued Jan 11, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832T · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985H · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Jan 9, 2025
• This Preliminary information communicates information to direct the dealer or upfitter to GM Upfitter Bulletin 203 for information on installing the Universal Vehicle Module.
  PIT6315 · Technical service bulletin · Unknown OR Other · issued Jan 9, 2025
• This Preliminary information communicates that a vehicle may have P0534 set. There is a possibility that the circuits may have been swapped for temperature sensors 5 and 6. The tec…
  PIT6257A · Technical service bulletin · Fuel/propulsion System · issued Jan 9, 2025
• This Preliminary information communicates confusion with the DTC naming of the frontview camera module and when dealership see the naming of the K124 Image Processing Module 1 - Pr…
  PIT6313 · Technical service bulletin · Unknown OR Other · issued Jan 7, 2025
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Jan 7, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037U · Technical service bulletin · Unknown OR Other · issued Jan 4, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Jan 2, 2025
• Certain vehicles may have been built with an Electric Drive Unit mounting bolt that is too long, causing damage to the Drive Unit case. Dealers will inspect and replace the Electri…
  N242471460 · Service campaign · Unknown OR Other · issued Dec 17, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Electrical System · issued Dec 16, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981C · Technical service bulletin · Unknown OR Other · issued Dec 16, 2024
• This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.
  PIP6009B · Technical service bulletin · Fuel/propulsion System · issued Dec 16, 2024
• This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option (LPO) Calibrated Accessories.
  22-NA-053 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
  18-NA-263 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985G · Technical service bulletin · Fuel/propulsion System · issued Dec 14, 2024
• This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Fuel/propulsion System · issued Dec 13, 2024
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Electrical System · issued Dec 13, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832S · Technical service bulletin · Engine · issued Dec 13, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Dec 12, 2024
• This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
  24-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Dec 11, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued Dec 11, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753F · Technical service bulletin · Fuel/propulsion System · issued Dec 10, 2024
• This Preliminary information communicates if a customer and service tech encounter this issue, verify the switch assembly and continue with repairs.
  PIT6293 · Technical service bulletin · Unknown OR Other · issued Dec 9, 2024
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Dec 7, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Dec 7, 2024
• 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 t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Dec 6, 2024
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962B · Technical service bulletin · Electrical System · issued Dec 6, 2024
• This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.
  PIC6587 · Technical service bulletin · Unknown OR Other · issued Dec 6, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552D · Technical service bulletin · Unknown OR Other · issued Dec 6, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Dec 4, 2024
• This Preliminary information communicates that a vehicle may have various warning lights on or various symptoms. The technician will find various codes set. The tech is directed to…
  PIT6235A · Technical service bulletin · Unknown OR Other · issued Dec 4, 2024
• This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air.
  24-NA-259 · Technical service bulletin · Visibility/wiper · issued Nov 27, 2024
• This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.
  22-NA-238 · Technical service bulletin · Electrical System · issued Nov 25, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981B · Technical service bulletin · Unknown OR Other · issued Nov 25, 2024
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq as well as 2024 Equinox EV
  PIT6112B · Technical service bulletin · Unknown OR Other · issued Nov 22, 2024
• This Preliminary information communicates a vehicle may be encountered with a concern of heat blowing cold at times, a whistling noise and P0534. Any or all of these conditions may…
  PIT6290 · Technical service bulletin · Unknown OR Other · issued Nov 22, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued Nov 21, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued Nov 20, 2024
• This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Fuel/propulsion System · issued Nov 19, 2024
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Nov 15, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Nov 15, 2024
• Your vehicle keeps getting better. This software update includes the following, if your vehicle is equipped: Refinements: •Improves battery drain issue resulting from software upda…
  N24-247054 · Technical service bulletin · Unknown OR Other · issued Nov 15, 2024
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq as well as 2024 Equinox EV
  PIT6112A · Technical service bulletin · Fuel/propulsion System · issued Nov 8, 2024
• This Preliminary information communicates that a vehicle may be encountered with a whistle noise when the AC is on. The technician is advised to inspect the AC check valves and rep…
  PIT6278 · Technical service bulletin · Unknown OR Other · issued Nov 8, 2024
• 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.
  21-NA-043 · Technical service bulletin · Structure · issued Nov 5, 2024
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021 · Technical service bulletin · Fuel/propulsion System · issued Nov 1, 2024
• This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 Sym 54 set in the Front View Camera Module (…
  PIT6068D · Technical service bulletin · Unknown OR Other · issued Nov 1, 2024
• This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
  PIT6018H · Technical service bulletin · Unknown OR Other · issued Oct 30, 2024
• This Preliminary information communicates that poor phone call sound may be due to microphone being installed upside down. Technician is to reinstall the microphone to ensure it is…
  PIT6231A · Technical service bulletin · Unknown OR Other · issued Oct 29, 2024
• This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). …
  PIT6068C · Technical service bulletin · Unknown OR Other · issued Oct 25, 2024
• This service bulletin provides repair information on a new radio software version to correct a customer concern of Radio Software issues.
  24-NA-092 · Technical service bulletin · Unknown OR Other · issued Oct 25, 2024
• This Preliminary information communicates the need to program the BECM before replacement of the high Voltage battery.
  PIT6245 · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.
  PIP6009 · Technical service bulletin · Unknown OR Other · issued Oct 25, 2024
• This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determ…
  PIP5994A · Technical service bulletin · Unknown OR Other · issued Oct 25, 2024
• This Preliminary information communicates information of an OnStar software concern.
  PIT6214A · Technical service bulletin · Unknown OR Other · issued Oct 24, 2024
• This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac LYRIQ, Chevrolet Blazer EV, Equinox EV and Corvette E-Ray.
  23-NA-217 · Technical service bulletin · Electrical System · issued Oct 24, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044L · Technical service bulletin · Unknown OR Other · issued Oct 24, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753E · Technical service bulletin · Electrical System · issued Oct 22, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, it is normal operation and nothing should be replac…
  PIT6157B · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This Preliminary information communicates that a vehicle may have various warning lights on or various symptoms. The technician will find various codes set. The tech is directed to…
  PIT6235 · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determ…
  PIP5994 · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.
  PIP6009A · Technical service bulletin · Electrical System · issued Oct 18, 2024
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Oct 18, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Oct 18, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Oct 18, 2024
• This Preliminary information communicates that poor phone call sound may be due to microphone being installed upside down. Technition is to reinstall the microphone to ensure it is…
  PIT6231 · Technical service bulletin · Electrical System · issued Oct 18, 2024
• This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
  24-NA-083 · Technical service bulletin · Structure · issued Oct 16, 2024
• This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
  24-NA-048 · Technical service bulletin · Service Brakes · issued Oct 16, 2024
• This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). …
  PIT6068B · Technical service bulletin · Unknown OR Other · issued Oct 14, 2024
• This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.
  24-NA-034 · Technical service bulletin · Forward Collision Avoidance · issued Oct 12, 2024
• 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…
  24-NA-040 · Technical service bulletin · Unknown OR Other · issued Oct 11, 2024
• 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…
  PIT6215A · Technical service bulletin · Electrical System · issued Oct 9, 2024
• This Preliminary information communicates that a vehicle may have P0534 set. There is a possibility that the circuits may have been swapped for temperature sensors 5 and 6. The tec…
  PIT6257 · Technical service bulletin · Electrical System · issued Oct 9, 2024
• This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).
  10-00-89-009F · Technical service bulletin · Unknown OR Other · issued Oct 9, 2024
• This service bulletin provides service information for dealers/technicians on Radio Staying on for approximately One Minute After Vehicle is Shut Off and Door is Opened.
  24-NA-208 · Technical service bulletin · Unknown OR Other · issued Oct 7, 2024
• This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Structure · issued Oct 5, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these concerns that engineering is aware and once a fix is availa…
  PIT6253 · Technical service bulletin · Electrical System · issued Oct 4, 2024
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. This PI will be …
  PIT6248 · Technical service bulletin · Electrical System · issued Oct 4, 2024
• This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option (LPO) Calibrated Accessories.
  22-NA-053 · Technical service bulletin · Unknown OR Other · issued Oct 3, 2024
• This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019Z · Technical service bulletin · Unknown OR Other · issued Oct 3, 2024
• This bulletin provides Information on Infotainment Screen Hot to the Touch.
  24-NA-127 · Technical service bulletin · Electrical System · issued Oct 3, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Oct 3, 2024
• This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037T · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.
  22-NA-096 · Technical service bulletin · Electrical System · issued Oct 2, 2024
• This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
  PIT6247 · Technical service bulletin · Unknown OR Other · issued Oct 1, 2024
• This technical bulletin provides a procedure to correct the condition of Poor Fitting Charge Port Door and/or Charge Port Door Sticks Out at Bottom.
  24-NA-032 · Technical service bulletin · Structure · issued Sep 27, 2024
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Fuel/propulsion System · issued Sep 26, 2024
• This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
  24-NA-176 · Technical service bulletin · Electrical System · issued Sep 24, 2024
• Customer Satisfaction Program - certain vehicles may have a condition where the serial data gateway needs to be reprogrammed to receive over the air updates. Dealers are to reprogr…
  N242452321 · Service campaign · Electrical System · issued Sep 24, 2024
• Service Update - certain vehicles may have a condition where the serial data gateway needs to be reprogrammed to receive over the air updates. Dealers are to reprogram the serial d…
  N242452320 · Service campaign · Unknown OR Other · issued Sep 24, 2024
• This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Structure · issued Sep 21, 2024
• 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 t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Sep 21, 2024
• This service bulletin provides dealers Warranty Administration - North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Fuel/propulsion System · issued Sep 18, 2024
• This informational bulletin provides information for dealers/technicians on a Delay of Fleet Calibration 6E2 and 6E8.
  24-NA-096 · Technical service bulletin · Electrical System · issued Sep 18, 2024
• This service bulletin provides information on Blazer EV Police Vehicle Air Deflector Installation.
  24-NA-049 · Technical service bulletin · Structure · issued Sep 17, 2024
• 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 acco…
  08-07-30-026I · Technical service bulletin · Power Train · issued Sep 16, 2024
• 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…
  N24-247054 · Technical service bulletin · Unknown OR Other · issued Sep 16, 2024
• This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  18-NA-146 · Technical service bulletin · Unknown OR Other · issued Sep 14, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985E · Technical service bulletin · Unknown OR Other · issued Sep 13, 2024
• This Preliminary information communicates that a vehicle may be encountered with windshield wipers that work on high only. The tech is directed to check the part number on the B117…
  PIT6226 · Technical service bulletin · Visibility/wiper · issued Sep 13, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981A · Technical service bulletin · Power Train · issued Sep 12, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, GM is aware and will release a bulletin for the upd…
  PIT6217 · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044K · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.
  PIT6151A · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• 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…
  PIT6215 · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, it is normal operation and nothing should be replac…
  PIT6157A · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates information of an OnStar software concern.
  PIT6214 · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates a vehicle may be encountered with a service driver assist message and no codes. The technician is directed on how to test the haptic seat …
  PIC6546A · Technical service bulletin · Seats · issued Sep 11, 2024
• This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
  07-00-89-036K · Technical service bulletin · Unknown OR Other · issued Sep 10, 2024
• 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).
  02-00-89-002X · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044J · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary information communicates that a vehicle may be encountered with the left temperature control knob inoperative. All other HVAC functions will work properly. The tec…
  PIT6210 · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary information communicates if a customer and service tech encounter this issue, it is a settings option that can be turned off to correct.
  PIT6182A · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• This Preliminary information communicates that a message "temperature unknown" may be seen on the display when viewing tire pressure information. The tech is directed to perform no…
  PIT6204 · Technical service bulletin · Wheels · issued Sep 6, 2024
• This Preliminary information communicates if a customer and service tech encounter this issue, this is normal operation and nothing should be replaced/repaired.
  PIT6199 · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• 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 calibr…
  PIT3271P · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
  24-NA-174 · Technical service bulletin · Unknown OR Other · issued Aug 27, 2024
• Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which mo…
  General Communication · Service campaign · Electrical System · issued Aug 26, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Aug 24, 2024
• This bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Aug 22, 2024
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  05-03-08-002J · Technical service bulletin · Suspension · issued Aug 22, 2024
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  05-03-08-002J · Technical service bulletin · Suspension · issued Aug 22, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued Aug 20, 2024
• This informational bulletin provides information for new brake pads must be burnished before pursuit or other high-speed driving.
  24-NA-157 · Technical service bulletin · Service Brakes · issued Aug 16, 2024
• This service bulletin provides information on AGM batteries that require less frequent charging in storage.
  23-NA-044 · Technical service bulletin · Engine · issued Aug 16, 2024
• This Preliminary information communicates that a vehicle may be encountered with the HVAC controls inop. The tech is advised to reprogram the radio with the latest calibrations.
  PIT6195 · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates information for B19B0 SYM49 falsely setting
  PIT6155B · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985D · Technical service bulletin · Electrical System · issued Aug 16, 2024
• This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Aug 15, 2024
• This Preliminary information communicates if a customer and service tech encounter this issue, it is a settings option that can be turned off to correct.
  PIT6182 · Technical service bulletin · Unknown OR Other · issued Aug 15, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Fuel/propulsion System · issued Aug 14, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753D · Technical service bulletin · Electrical System · issued Aug 14, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version is W38E-174.4.1-M170-SQBR5-180.3.
  24-NA-092 · Technical service bulletin · Electrical System · issued Aug 14, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 – Multiple Updates for IVD.
  23-NA-227 · Technical service bulletin · Electrical System · issued Aug 14, 2024
• This Preliminary information communicates a vehicle may come in with AC inoperative or a message for service high voltage. The technician is instructed to inspect for an engine lif…
  PIT6183 · Technical service bulletin · Unknown OR Other · issued Aug 14, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832P · Technical service bulletin · Electrical System · issued Aug 14, 2024
• This informational bulletin provides information for during regular tire rotation service, visually inspect the condition of front and rear (both right hand and left hand) brake ro…
  24-NA-154 · Technical service bulletin · Service Brakes · issued Aug 13, 2024
• This Preliminary information communicates information for B19B0 SYM49 falsely setting
  PIT6155A · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates that a vehicle may be encountered with a service charging system message, a possible stall or a possible 12 volt battery that will not cha…
  PIT6160A · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates That a LCDD Data Provisioning Warning message my display due to the radio being in Demo Mode.
  PIC6481A · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044H · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981 · Technical service bulletin · Fuel/propulsion System · issued Aug 13, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832N · Technical service bulletin · Unknown OR Other · issued Aug 13, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832M · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates that a customer may experience a situation where the memory seat will not return to the set memory position when entering the vehicle at t…
  PIT6165 · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates that a vehicle may come to the dealer with a Forward Collision System Disabled message or a technician may encounter a Front View Camera M…
  PIT6164 · Technical service bulletin · Forward Collision Avoidance · issued Aug 13, 2024
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010S · Technical service bulletin · Unknown OR Other · issued Aug 9, 2024
• Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436241-04 · Service campaign · Electrical System · issued Aug 9, 2024
• Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436240-04 · Service campaign · Electrical System · issued Aug 9, 2024
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to following steps provided from DRE for sunroof opening right …
  PIE0795C · Technical service bulletin · Structure · issued Aug 1, 2024
• This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18-NA-306 · Technical service bulletin · Unknown OR Other · issued Aug 1, 2024
• This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
  PI0754G · Technical service bulletin · Visibility/wiper · issued Jul 31, 2024
• This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Unknown OR Other · issued Jul 31, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Jul 31, 2024
• Customer Satisfaction Program - vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehe…
  N242436241-03 · Service campaign · Unknown OR Other · issued Jul 30, 2024
• Customer Satisfaction Program - vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehe…
  N242436240-03 · Service campaign · Unknown OR Other · issued Jul 30, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Jul 29, 2024
• This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
  16-NA-158 · Technical service bulletin · Unknown OR Other · issued Jul 26, 2024
• GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inad…
  24-NA-141 · Technical service bulletin · Power Train · issued Jul 24, 2024
• This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
  12-01-37-001G · Technical service bulletin · Electrical System · issued Jul 24, 2024
• This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
  00-03-10-002M · Technical service bulletin · Wheels · issued Jul 22, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Jul 20, 2024
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear automat…
  24-NA-048 · Technical service bulletin · Service Brakes · issued Jul 20, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Jul 18, 2024
• This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
  99-04-20-002O · Technical service bulletin · Power Train · issued Jul 9, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 – Multiple Updates for IVD.
  23-NA-227 · Technical service bulletin · Unknown OR Other · issued Jun 29, 2024
• This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IV…
  23-NA-222 · Technical service bulletin · Electrical System · issued Jun 29, 2024
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs …
  PIE0788C · Technical service bulletin · Electrical System · issued Jun 28, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Jun 28, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version is W38E-174.4.1-M170-SQBR5-180.3.
  24-NA-092 · Technical service bulletin · Electrical System · issued Jun 27, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to following steps provid…
  PIE0795B · Technical service bulletin · Structure · issued Jun 26, 2024
• Certain vehicles may have a condition in which the fasteners on the driver’s side Outside Rearview mirror are incorrectly torqued. Dealers will fasten the driver’s OSRV mirror to t…
  N242450210 · Service campaign · Unknown OR Other · issued Jun 25, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to following steps provid…
  PIE0795A · Technical service bulletin · Structure · issued Jun 21, 2024
• This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Unknown OR Other · issued Jun 18, 2024
• This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).
  22-NA-018 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• 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-099 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to following steps provid…
  PIE0795 · Technical service bulletin · Structure · issued Jun 14, 2024
• This service bulletin provides information for engine oil life monitor operation calculation.
  18-NA-125 · Technical service bulletin · Electrical System · issued Jun 14, 2024
• This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.
  24-NA-034 · Technical service bulletin · Forward Collision Avoidance · issued Jun 13, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC …
  PIE0788B · Technical service bulletin · Electrical System · issued Jun 10, 2024
• This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts…
  21-NA-068 · Technical service bulletin · Electrical System · issued Jun 8, 2024
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4…
  24-NA-098 · Technical service bulletin · Electrical System · issued Jun 6, 2024
• This informational bulletin provides information for dealers/technicians on a Delay of Fleet Calibration 6E2 and 6E8.
  24-NA-096 · Technical service bulletin · Unknown OR Other · issued Jun 5, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Fuel/propulsion System · issued Jun 5, 2024
• This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host…
  20-NA-016 · Technical service bulletin · Unknown OR Other · issued Jun 5, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued May 24, 2024
• Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436240-02 · Service campaign · Electrical System · issued May 22, 2024
• 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 t…
  23-NA-064 · Technical service bulletin · Electrical System · issued May 16, 2024
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  08-07-30-035H · Technical service bulletin · Power Train · issued May 16, 2024
• This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Cana…
  16-NA-119 · Technical service bulletin · Unknown OR Other · issued May 14, 2024
• This informational bulletin provides information for dealers/technicians on Updates Failing on K73 Telematics Control Module via SPS.
  24-NA-085 · Technical service bulletin · Electrical System · issued May 13, 2024
• This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac LYRIQ, Chevrolet Blazer EV, Equinox EV and Corvette E-Ray.
  23-NA-217 · Technical service bulletin · Electrical System · issued May 13, 2024
• This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Unknown OR Other · issued May 9, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC …
  PIE0788A · Technical service bulletin · Fuel/propulsion System · issued May 7, 2024
• This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support t…
  09-00-89-008G · Technical service bulletin · Unknown OR Other · issued May 7, 2024
• This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
  18-NA-067 · Technical service bulletin · Wheels · issued May 6, 2024
• This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Warranty extension · Electrical System · issued May 3, 2024
• 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.
  22-NA-106 · Technical service bulletin · Wheels · issued May 3, 2024
• This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Unknown OR Other · issued May 2, 2024
• 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.
  21-NA-043 · Technical service bulletin · Unknown OR Other · issued May 1, 2024
• This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Res…
  06-00-89-029V · Technical service bulletin · Seats · issued May 1, 2024
• 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 t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Apr 30, 2024
• 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…
  13-08-116-001J · Technical service bulletin · Electrical System · issued Apr 30, 2024
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001K · Technical service bulletin · Unknown OR Other · issued Apr 30, 2024
• This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME) FAQs.
  23-NA-125 · Technical service bulletin · Electrical System · issued Apr 26, 2024
• 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.
  15-00-89-004G · Technical service bulletin · Suspension · issued Apr 26, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 â Multiple Updates for IVD.
  23-NA-227 · Technical service bulletin · Electrical System · issued Apr 5, 2024
• This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
  10-08-45-001H · Technical service bulletin · Electrical System · issued Mar 28, 2024
• This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IV…
  23-NA-222 · Technical service bulletin · Electrical System · issued Mar 26, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Mar 26, 2024
• This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
  23-NA-103 · Technical service bulletin · Equipment · issued Mar 21, 2024
• This technical bulletin provides repair information to correct a customer concern of radio software anomalies.
  24-NA-056 · Technical service bulletin · Electrical System · issued Mar 20, 2024
• This informational bulletin provides information on Information on Blazer EV Police Vehicle Air Deflector Installation.
  24-NA-049 · Technical service bulletin · Structure · issued Mar 15, 2024
• This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
  23-NA-151 · Technical service bulletin · Equipment · issued Mar 14, 2024
• Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436241-01 · Technical service bulletin · Electrical System · issued Mar 14, 2024
• Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436240 · Technical service bulletin · Electrical System · issued Mar 14, 2024
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automati…
  24-NA-048 · Technical service bulletin · Back Over Prevention · issued Mar 11, 2024
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037S · Technical service bulletin · Equipment · issued Mar 11, 2024
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005X · Technical service bulletin · Equipment · issued Mar 10, 2024
• This Engineering Information (EI) closure instructs GM dealers to refer to Customer Satisfaction Module Reprogramming if the vehicle is eligible in Investigate Vehicle History (IVH…
  PIE0775C · Technical service bulletin · Equipment · issued Mar 8, 2024
• Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436241 · Technical service bulletin · Electrical System · issued Mar 8, 2024
• Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N242436240 · Technical service bulletin · Electrical System · issued Mar 8, 2024
• This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level.
  PIE0775B · Technical service bulletin · Electrical System · issued Mar 6, 2024
• 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…
  24-NA-040 · Technical service bulletin · Equipment · issued Mar 4, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Equipment · issued Mar 4, 2024
• Private Message: If you previously received a copy of this communication on 3/1/23, please disregard the VIN list that was attached to that communication. The VIN list attached to …
  DCS6810 · Technical service bulletin · Electrical System · issued Mar 4, 2024
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown OR Other · issued Mar 1, 2024
• Low 12V Battery - For the impacted VINs, we are waiving the recharging and testing requirements traditionally required for a warranty battery replacement authorization. Battery tes…
  DCS6808 · Technical service bulletin · Electrical System · issued Mar 1, 2024
• This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. …
  PIP5957A · Technical service bulletin · Electrical System · issued Feb 29, 2024
• This Preliminary information communicates to the dealer that no hardware parts as needed to repair the vehicle and to follow programming procedure to repair and fix the codes that …
  PIP5961 · Technical service bulletin · Electrical System · issued Feb 28, 2024
• This Preliminary Information communicates a possible issue with the power windows and object sensor indicators caused by a window switch.
  PIT6103A · Technical service bulletin · Visibility · issued Feb 23, 2024
• This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level.
  PIE0775A · Technical service bulletin · Electrical System · issued Feb 23, 2024
• This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.
  22-NA-114 · Technical service bulletin · Electrical System · issued Feb 20, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Equipment · issued Feb 16, 2024
• This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.
  24-NA-034 · Technical service bulletin · Equipment Adaptive/mobility · issued Feb 15, 2024
• This technical bulletin provides a procedure to correct the condition of Poor Fitting Charge Port Door and/or Charge Port Door Sticks Out at Bottom.
  24-NA-032 · Technical service bulletin · Structure · issued Feb 15, 2024
• This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq, Chevrolet Blazer EV, and Chevrolet Corvette E-Ray.
  23-NA-217 · Technical service bulletin · Equipment · issued Feb 15, 2024
• This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
  20-NA-018 · Technical service bulletin · Electrical System · issued Feb 14, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 â Multiple Updates for IVD.
  23-NA-227 · Technical service bulletin · Equipment · issued Feb 6, 2024
• This Preliminary information communicates a technician may find U166A set after a programming event. The tech is instructed to disregard this code. It will have no effect on the ve…
  PIT6125 · Technical service bulletin · Electrical System · issued Feb 5, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Feb 1, 2024
• This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) â FAQs.
  23-NA-055 · Technical service bulletin · Equipment · issued Jan 30, 2024
• (There may be future updates under this same release number.) This software update does the following: · Improves the heating system to help maintain consistent performance · Fix…
  N24-2436490 · Technical service bulletin · Unknown OR Other · issued Jan 30, 2024
• 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 Servic…
  23-NA-189 · Technical service bulletin · Equipment · issued Jan 29, 2024
• This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.
  22-NA-114 · Technical service bulletin · Equipment · issued Jan 29, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753C · Technical service bulletin · Equipment · issued Jan 25, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 â Multiple Updates for IVD.
  23-NA-227 · Technical service bulletin · Electrical System · issued Jan 25, 2024
• Software Update on GM Ultium Vehicles (2024 Blazer EV - Customer Vehicles ONLY)
  PIE0775 · Technical service bulletin · Back Over Prevention · issued Jan 24, 2024
• This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level.
  PIE0775 · Technical service bulletin · Electrical System · issued Jan 23, 2024
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Electrical System · issued Jan 23, 2024
• This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IV…
  23-NA-222 · Technical service bulletin · Equipment · issued Jan 22, 2024
• This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281K · Technical service bulletin · Structure · issued Jan 18, 2024