2023 Chevrolet Suburban service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2023 Chevrolet Suburban. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• PI to help diagnose A/C concern
  PIT5099J · Technical service bulletin · Unknown OR Other · issued Jul 21, 2026
• This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
  PIT5509N · Technical service bulletin · Unknown OR Other · issued Jul 21, 2026
• • Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.
  662.10 · Technical service bulletin · Unknown OR Other · issued Jul 16, 2026
• This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.
  PIT6529A · Technical service bulletin · Unknown OR Other · issued Jul 13, 2026
• This Preliminary information communicates an issue with the dome light off switch not working after the BCM goes asleep. Advise dealership it is working as designed.
  PIT5910C · Technical service bulletin · Unknown OR Other · issued Jun 29, 2026
• This preliminary information communicates an issue with a Service Brake system message and DTC C055F due to a low battery condition. Dealer are to inspect the battery, battery conn…
  PIT6476C · Technical service bulletin · Unknown OR Other · issued Jun 29, 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 PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.
  PIT6529 · Technical service bulletin · Unknown OR Other · issued Jun 23, 2026
• This Preliminary information communicates recovery procedure after return to dealer message.
  PIT6209K · Technical service bulletin · Unknown OR Other · issued May 29, 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
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540J · Technical service bulletin · Unknown OR Other · issued May 14, 2026
• This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
  PIT5509M · Technical service bulletin · Unknown OR Other · issued May 14, 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 Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602W · Technical service bulletin · Unknown OR Other · issued May 6, 2026
• This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602V · 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 communicates an issue with a replace or low FOB battery message
  PIT6511 · Technical service bulletin · Unknown OR Other · issued Apr 25, 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
• • Fixes to help prevent false Service Driver Assist System messages. • Improvements to connectivity for OnStar.
  661.10 · Technical service bulletin · Unknown OR Other · issued Mar 26, 2026
• This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  PIT6406F · Technical service bulletin · Unknown OR Other · issued Mar 9, 2026
• This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
  PIP6104 · Technical service bulletin · Unknown 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 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
• • Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display.
  654.20 · Technical service bulletin · Unknown OR Other · issued Feb 26, 2026
• Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to e…
  N252494003-02 · Service campaign · Engine · issued Jan 21, 2026
• This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with get…
  PIT6400A · Technical service bulletin · Unknown OR Other · issued Jan 16, 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 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 advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902U · Technical service bulletin · Unknown OR Other · issued Jan 8, 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 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 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
• 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 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
• Under Field Actions N252494000, N252494001, the service procedure includes performing a PICO test on vehicle engines within the identified suspect VIN population. If the engine pas…
  25-NA-339 · Technical service bulletin · Engine · issued Nov 6, 2025
• This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
  PIT6446 · Technical service bulletin · Unknown OR Other · issued Nov 3, 2025
• This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  PIT6406C · Technical service bulletin · Unknown OR Other · issued Oct 31, 2025
• This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
  PIT6446 · Technical service bulletin · Unknown OR Other · issued Oct 29, 2025
• This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect t…
  PIT5993E · Technical service bulletin · Unknown OR Other · 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
• This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602K · Technical service bulletin · Unknown OR Other · issued Oct 9, 2025
• This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  PIT6406B · Technical service bulletin · Unknown OR Other · issued Oct 7, 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 advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.
  PIP6068C · Technical service bulletin · Unknown OR Other · issued Oct 1, 2025
• • Fixes to address reduced propulsion During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package…
  653.40 · Technical service bulletin · Unknown OR Other · issued Sep 25, 2025
• This PI is to inform technicians of a possible battery draw caused by the K36 chassis control module. Techs are to update the calibrations of the chassis control module using the s…
  PIT6434 · Technical service bulletin · Unknown OR Other · issued Sep 20, 2025
• This Preliminary information communicates a issue where the rear windshield wipers will not be in the park position and will cause the rear back glass not to open with the switch o…
  PIT5941C · Technical service bulletin · Unknown OR Other · issued Sep 19, 2025
• Certain vehicles listed above, may have a condition that could cause the engine coolant control valve to fail an onboard vehicle diagnostic test. If this condition were to occur, t…
  N252508341 · Service campaign · Engine · issued Sep 16, 2025
• This Preliminary information communicates and issues with Fuse F49 blowing causing a SES MIL and a Service Theft Deterrent System message displayed in the DIC. It instructions deal…
  PIT5800D · Technical service bulletin · Unknown OR Other · issued Sep 10, 2025
• This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The …
  PIT5479H · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• New Vehicle Monitoring Programs Section in IVH
  13598 · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• This preliminary information advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.
  PIP6068B · Technical service bulletin · Unknown OR Other · issued Sep 8, 2025
• Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogra…
  N252510320 · Service campaign · Unknown OR Other · issued Sep 8, 2025
• This bulletin advises the techs that the front and or rear shocks need to be replaced as a set and not 1 at a time to avoid the road and ride performance not to be compromised.
  25-NA-110 · Technical service bulletin · Suspension · issued Sep 6, 2025
• This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.
  22-NA-080 · Technical service bulletin · Engine · issued Sep 6, 2025
• Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogra…
  N252510321-02 · Service campaign · Unknown OR Other · issued Sep 5, 2025
• Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogra…
  N252510321-01 · Service campaign · Unknown OR Other · issued Aug 28, 2025
• This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being installed on the vehicle.
  PIT5854D · Technical service bulletin · Unknown OR Other · issued Aug 26, 2025
• This preliminary information advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.
  PIP6068A · Technical service bulletin · Unknown OR Other · issued Aug 19, 2025
• This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
  PIT6110H · Technical service bulletin · Unknown OR Other · issued Aug 15, 2025
• This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602H · Technical service bulletin · Unknown OR Other · issued Aug 15, 2025
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902T · Technical service bulletin · Unknown OR Other · issued Aug 14, 2025
• Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogra…
  N252510321 · Service campaign · Unknown OR Other · issued Aug 14, 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
• 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
• PI to explain normal operation for a concern that the outside rearview mirrors may not fold when the doors are locked, due to the personalization settings for Auto Door Unlocking.
  PIT6415 · Technical service bulletin · Unknown OR Other · issued Jul 30, 2025
• Customer Satisfaction Program. Certain model years and vehicle makes noted in the table above may have a condition where the battery is at risk for a drain following an over-the-ai…
  N242435630-05 · Service campaign · Unknown OR Other · issued Jul 23, 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
• This Preliminary information communicates A vehicle may have a concern of any of the following DTC's set P3189 P318A P318B P318C P318D P318E P318F P3190. Informs dealer to perform …
  PIP5774B · Technical service bulletin · Unknown OR Other · issued Jul 17, 2025
• This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  PIT6406 · Technical service bulletin · Unknown OR Other · issued Jun 30, 2025
• This Preliminary information communicates Engineering is investigating a no audio issue.
  PIT6101S · Technical service bulletin · Unknown OR Other · issued Jun 29, 2025
• Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to e…
  N252494003-01 · Service campaign · Power Train · issued Jun 26, 2025
• This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602D · Technical service bulletin · Unknown OR Other · issued Jun 20, 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 PI communicates a procedure to clean oil leaking from the rain sensor.
  PIC6086J · Technical service bulletin · Unknown OR Other · issued Jun 18, 2025
• This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with get…
  PIT6400 · 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 advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.
  PIP6068 · Technical service bulletin · Unknown OR Other · issued Jun 12, 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 service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  00-06-01-026R · Technical service bulletin · Engine · issued Jun 5, 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
• Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to e…
  N252494003 · Service campaign · Engine · 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 Preliminary information communicates that you may notice a black screen on their radio display. This can happen for a period of a couple seconds or the entire ignition cycle. …
  PIT6076C · Technical service bulletin · Unknown OR Other · issued May 17, 2025
• This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.
  23-NA-170 · Technical service bulletin · Electrical System · issued May 16, 2025
• This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission …
  22-NA-182 · Technical service bulletin · Power Train · issued May 16, 2025
• The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer…
  23-NA-153 · Technical service bulletin · Engine · 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 Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602B · Technical service bulletin · Unknown OR Other · issued May 14, 2025
• This engineering information (EI Lite) ends the need for using the FPR Process in regards to rocker moldings experiencing poor fit, loose parts, broken clips and/or warpage resulti…
  PIE0806B · Technical service bulletin · Structure · issued May 8, 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 the technicians that this audio concern is a software issue and to not replace any parts at this time.
  PIT6367A · Technical service bulletin · Unknown OR Other · issued May 8, 2025
• This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in ot…
  15-NA-010 · Technical service bulletin · Engine · issued May 7, 2025
• Software Update for your 24MY Chevrolet Tahoe/Suburban GMC Yukon Cadillac Escalade: • Enables the active cabin ventilation feature. • When windows are remotely lowered using the ke…
  N25-250520 · Technical service bulletin · Unknown OR Other · issued May 6, 2025
• This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
  PIT6369A · Technical service bulletin · Unknown OR Other · issued May 6, 2025
• This bulletin advises the techs that the front and or rear shocks need to be replaced as a set and not 1 at a time to avoid the road and ride performance not to be compromised.
  25-NA-110 · Technical service bulletin · Suspension · issued May 5, 2025
• This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  PIC6602A · Technical service bulletin · 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 to dealers steps to follow to obtain an IOK radio.
  PIC6602 · Technical service bulletin · Unknown OR Other · issued Apr 30, 2025
• This Preliminary information communicates possible normal rear heater performance operation at idle.
  PIT6373 · Technical service bulletin · Unknown OR Other · issued Apr 30, 2025
• This service bulletin provides information on the restraint warning lamp being illuminated and the correction to this by replacing the passenger presence module.
  25-NA-101 · Technical service bulletin · Seats · 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 how to erase a DTC that is falsely setting due to a software concern with the Image Processing Module
  PIT6056A · Technical service bulletin · Unknown OR Other · issued Apr 28, 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 warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California Emissio…
  25-NA-100 · Technical service bulletin · Engine · issued Apr 18, 2025
• This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system o…
  PIT6144G · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• This Preliminary information communicates an issue with the SES MIL and DTC P062B /P060C and engineering is currently investigating.
  PIT6110F · 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 technical bulletin provides repair information to correct a customer concern of SUV Second Row Seat Bolt Torque Pattern.
  24-NA-022 · Technical service bulletin · Seats · 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 a issue where the rear windshield wipers will not be in the park position and will cause the rear back glass not to open with the switch o…
  PIT5941C · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.
  PIP6008E · 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 informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling.
  21-NA-166 · Technical service bulletin · Exterior Lighting · issued Apr 15, 2025
• This service bulletin provides a procedure to replace the FPDCM if found to cause customers concerns of Crank No Start, Stalling, Malfunction Indicator Lamp (MIL) Illuminated – DTC…
  24-NA-139 · Technical service bulletin · Engine · issued Apr 12, 2025
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551R · Technical service bulletin · Unknown OR Other · issued Apr 12, 2025
• This Preliminary information communicates to the technicians that this audio concern is a software issue and to not replace any parts at this time.
  PIT6367 · Technical service bulletin · Unknown OR Other · issued Apr 11, 2025
• This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain.
  24-NA-229 · Technical service bulletin · Electrical System · issued Apr 10, 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 Preliminary information communicates a diagnostic tip for a thump, click, pop, clunk type noise that is heard from the front end. Dealers are to inspect for something contacti…
  PIT5986D · Technical service bulletin · Unknown OR Other · issued Apr 8, 2025
• This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.
  PIT5851F · Technical service bulletin · Unknown OR Other · 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
• 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
• Some customers may comment that they do not see any apps on their rear seat infotainment system.
  25-NA-077 · Technical service bulletin · Seats · issued Mar 29, 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 recovery procedure after return to dealer message.
  PIT6209G · Technical service bulletin · Unknown OR Other · issued Mar 27, 2025
• This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oi…
  25-NA-052 · Technical service bulletin · Engine · issued Mar 25, 2025
• This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder…
  23-NA-185 · Technical service bulletin · Steering · issued Mar 25, 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
• 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 service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
  19-NA-255 · Technical service bulletin · Structure · issued Mar 11, 2025
• This Preliminary information communicates an issue with ABS SES MIL / Service Brake System / Service StabiliTrak / BSCM DTC P0606 P0562 and dealers to perform additional battery an…
  PIT6347A · Technical service bulletin · Service Brakes · issued Mar 11, 2025
• This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect t…
  PIT5993D · Technical service bulletin · Unknown OR Other · issued Mar 7, 2025
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the power sliding conso…
  PIE0820A · Technical service bulletin · Structure · issued Mar 5, 2025
• This bulletin provides a service procedure to replace the sway bar bracket retainers if found the cause of the clunking noise from front of vehicle.
  24-NA-099 · Technical service bulletin · Suspension · 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 bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oi…
  25-NA-052 · Technical service bulletin · Engine · issued Mar 4, 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 power slidin…
  PIE0820 · Technical service bulletin · Structure · issued Mar 1, 2025
• This engineering information (EI Lite) is requesting technicians use the FPR Process in regards to rocker moldings experiencing poor fit, loose parts, broken clips and/or warpage r…
  PIE0806A · Technical service bulletin · Structure · issued Feb 27, 2025
• This Preliminary information communicates a tip when diagnosing an inoperative air leveling suspension system and to repair any loss of comm DTC's with the power window motors firs…
  PIT5981B · Technical service bulletin · Suspension · issued Feb 27, 2025
• This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system o…
  PIT6144F · Technical service bulletin · Suspension · issued Feb 27, 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 on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
  05-03-07-009L · Technical service bulletin · Suspension · issued Feb 25, 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 an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinke…
  PIT5734H · Technical service bulletin · Unknown OR Other · issued Feb 21, 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 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 a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551Q · Technical service bulletin · Unknown OR Other · issued Feb 18, 2025
• This bulletin provides information to the tech on how to diagnosis the EGR system from possible issue that may cause the DTCs to set and cause the customers concern of a MIL Illumi…
  25-NA-032 · Technical service bulletin · Electrical System · issued Feb 17, 2025
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Engine · issued Feb 15, 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 bulletin helps aid the tech in possible noise that may be normal or abnormal depending on the concern noted.
  24-NA-264 · Technical service bulletin · Power Train · 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 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 technical bulletin provides repair information to correct a customer concern of a Service Drivers Assist Message Illuminated in DIC with DTC B2BA1 Set.
  24-NA-063 · Technical service bulletin · Equipment · issued Apr 4, 2024
• This technical bulletin provides repair information to correct a customer concern of the E88 Front Floor Console Bin Lamp Inoperative.
  24-NA-062 · Technical service bulletin · Equipment · issued Apr 2, 2024
• This technical bulletin provides a procedure to program the TCM and replace the control valve body if the conditions are found to be the cause of the failure of the valve body.
  22-NA-258 · Technical service bulletin · Power Train · issued Apr 2, 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 technical bulletin provides repair information to correct a customer concern of a Service Drivers Assist Message Illuminated in DIC with DTC B2BA1 Set.
  24-NA-063 · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 27, 2024
• This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S.…
  19-NA-255 · Technical service bulletin · Structure · issued Mar 27, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Equipment · issued Mar 26, 2024
• This technical bulletin provides repair information to correct a customer concern of the E88 Front Floor Console Bin Lamp Inoperative.
  24-NA-062 · Technical service bulletin · Electrical System · issued Mar 25, 2024
• This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition - If the vehicle needs to be moved, it is recommended…
  21-NA-281 · Technical service bulletin · Power Train · issued Mar 25, 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 service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause of …
  20-NA-166 · Technical service bulletin · Engine and Engine Cooling · issued Mar 21, 2024
• This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S.…
  19-NA-255 · Technical service bulletin · Structure · issued Mar 21, 2024
• This technical bulletin provides a procedure to program the TCM and replace the control valve body if the conditions are found to be the cause of the failure you the valve body.
  22-NA-258 · Technical service bulletin · Electrical System · issued Mar 18, 2024
• This technical bulletin provides a procedure replace the tappet that is located on the fuel door.
  22-NA-057 · Technical service bulletin · Fuel System, Diesel · issued Mar 18, 2024
• This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or …
  16-NA-383 · Technical service bulletin · Engine and Engine Cooling · issued Mar 13, 2024
• This bulletin advises the tech to inspect deeper into what may be the main cause of an engine failure.
  23-NA-170 · Technical service bulletin · Electrical System · 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 bulletin advises the tech that there are extra characters on the fuel injector and to ignore the last numbers when identifying flow rate.
  24-NA-043 · Technical service bulletin · Fuel System, Diesel · issued Mar 7, 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 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
• This Preliminary information communicates to technicians that a calibration to correct a P138C is forthcoming and to not attempt repairs.
  PIP5965 · Technical service bulletin · Electrical System · issued Feb 29, 2024
• This Preliminary information communicates a tip when diagnosing an inoperative air leveling suspension system and to repair any loss of comm DTC's with the power window motors firs…
  PIT5981A · Technical service bulletin · Suspension · issued Feb 28, 2024
• This technical bulletin offers a procedure to correct the condition of Dead Battery and / or Unwanted Liftgate Opening.
  24-NA-039 · Technical service bulletin · Latches/locks/linkages · issued Feb 28, 2024
• This Preliminary information communicates Engineering is investigating a no audio issue.
  PIT6101A · Technical service bulletin · Equipment · issued Feb 27, 2024
• This Preliminary information communicates that you may notice a black screen on their radio display. This can happen for a period of a couple seconds or the entire ignition cycle. …
  PIT6076A · Technical service bulletin · Electrical System · issued Feb 26, 2024
• This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.
  24-NA-027 · Technical service bulletin · Equipment Adaptive/mobility · issued Feb 26, 2024
• This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission …
  22-NA-182 · Technical service bulletin · Power Train · issued Feb 26, 2024
• This service bulletin provides a repair procedure to correct customer concerns of Service Emissions System Displayed on DIC, MIL Illuminated with DTC P249C and/or P20E8 Set.
  24-NA-020 · Technical service bulletin · Engine and Engine Cooling · issued Feb 23, 2024
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts …
  22-NA-074 · Technical service bulletin · Engine and Engine Cooling · issued Feb 22, 2024
• This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on th…
  PIT4322P · Technical service bulletin · Electronic Stability Control · issued Feb 21, 2024
• This Preliminary information communicates information on to verify if the correct Rear Short Range Radar brackets are heat staked to the rear fascia. If brackets are installed in i…
  PIT6128 · Technical service bulletin · Lane Departure · issued Feb 21, 2024
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551N · Technical service bulletin · Forward Collision Avoidance · issued Feb 21, 2024
• This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.
  24-NA-027 · Technical service bulletin · Electrical System · issued Feb 20, 2024
• Emission Recall - General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles. During servicing of these vehicles, an incorrect catalytic converter part t…
  N232419720 · Technical service bulletin · Fuel System, Gasoline · issued Feb 20, 2024
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to windshield wipers intermittently inoperative when on low set…
  PIE0774A · Technical service bulletin · Equipment · issued Feb 16, 2024
• This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar …
  23-NA-149 · Technical service bulletin · Electrical System · issued Feb 15, 2024
• This engineering information (EI Lite) is requesting technicians use the Field Product Reporting (FPR) app process if you encounter a vehicle where a customer comments on the secon…
  PIE0777 · Technical service bulletin · Latches/locks/linkages · issued Feb 14, 2024
• This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.
  24-NA-027 · Technical service bulletin · Electrical System · issued Feb 14, 2024
• This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder…
  23-NA-185 · Technical service bulletin · Steering · issued Feb 14, 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 service bulletin provides a repair procedure to correct customer concerns of Service Emissions System Displayed on DIC, MIL Illuminated with DTC P249C and/or P20E8 Set.
  24-NA-020 · Technical service bulletin · Electrical System · issued Feb 12, 2024
• This informational bulletin provides information on when the customer engage SuperCruise, their vehicle will immediately veer to the left and center itself on the left-hand lane li…
  24-NA-030 · Technical service bulletin · Electrical System · issued Feb 9, 2024
• This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
  19-NA-044 · Technical service bulletin · Fuel System, Gasoline · issued Feb 7, 2024
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16-NA-222 · Technical service bulletin · Engine and Engine Cooling · issued Feb 7, 2024
• This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The …
  PIT5479F · Technical service bulletin · Service Brakes · issued Feb 6, 2024
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Electrical System · issued Feb 5, 2024
• This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and ex…
  16-NA-338 · Technical service bulletin · Power Train · issued Feb 2, 2024
• This technical bulletin provides repair information to correct a customer concern of SUV Second Row Seat Bolt Torque Pattern.
  24-NA-022 · Technical service bulletin · Seats · issued Feb 1, 2024
• This technical bulletin provides repair information to correct a customer concern of UDV Cluster Software version 162.3
  23-NA-070 · Technical service bulletin · Equipment · issued Jan 31, 2024
• This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO updates on Apple 15 phones and advises customer to update th…
  PIT6097C · Technical service bulletin · Equipment · issued Jan 31, 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
• This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinke…
  PIT5734G · Technical service bulletin · Equipment · 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 · Electrical System · issued Jan 29, 2024
• This Preliminary information communicates to dealer on how to check for an OTA update pending
  PIT6118 · Technical service bulletin · Equipment · issued Jan 29, 2024
• This Preliminary information communicates the proper procedures for doing an alignment on a vehicle with super cruise that has a pulling complaint.
  PIT6115 · Technical service bulletin · Steering · issued Jan 23, 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
• This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S.…
  19-NA-255 · Technical service bulletin · Structure · issued Jan 18, 2024
• This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.
  23-NA-170 · Technical service bulletin · Engine and Engine Cooling · issued Jan 16, 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 · Equipment · issued Jan 16, 2024
• This Preliminary information communicates that GM is aware of and working on the audio issue.
  PIT6107B · Technical service bulletin · Equipment · issued Jan 15, 2024
• This PI bulletin advises the technician on the proper way to install the pistons in an engine.
  PI1394B · Technical service bulletin · Engine and Engine Cooling · issued Jan 12, 2024
• This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
  02-08-42-001J · Technical service bulletin · Exterior Lighting · issued Jan 12, 2024
• This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is working on a fix.
  PIT6110 · Technical service bulletin · Electrical System · issued Jan 11, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to windshield wipers inter…
  PIE0774 · Technical service bulletin · Equipment · issued Jan 11, 2024
• This service bulletin provides a procedure to update the calibrations after Window Regulator electronics or window motor replacement.
  21-NA-184 · Technical service bulletin · Electrical System · issued Jan 11, 2024
• This informational bulletin advises the technician to check for faults that may be caused by the trailer otherwise found by a possible faulty trailer connector.
  21-NA-155 · Technical service bulletin · Electrical System · issued Jan 11, 2024
• This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Productio…
  PIT5828C · Technical service bulletin · Electrical System · issued Jan 9, 2024
• This Preliminary information communicates that GM is aware of and working on the audio issue.
  PIT6107A · Technical service bulletin · Equipment · issued Jan 9, 2024
• This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E696…
  PI0592I · Technical service bulletin · Electrical System · issued Jan 8, 2024
• Service Update. Certain vehicles may be missing the provisioning for the graphics processor on the instrument cluster. Dealers are to replace the instrument cluster.
  N232415790 · Technical service bulletin · Electrical System · issued Jan 8, 2024
• This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.
  23-NA-127 · Technical service bulletin · Seats · issued Jan 5, 2024
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y171 â Multiple Updates.
  23-NA-183 · Technical service bulletin · Equipment · issued Jan 4, 2024
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Engine and Engine Cooling · issued Jan 4, 2024
• This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder…
  23-NA-185 · Technical service bulletin · Electrical System · issued Jan 3, 2024
• This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
  18-NA-180 · Technical service bulletin · Equipment · issued Dec 31, 2023
• This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.
  19-NA-218 · Technical service bulletin · Engine and Engine Cooling · issued Dec 22, 2023
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Equipment · issued Dec 21, 2023
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Fuel System, Diesel · issued Dec 21, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y171 â Multiple Updates.
  23-NA-183 · Technical service bulletin · Equipment · issued Dec 20, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y169â Multiple Updates for IOK.
  23-NA-143 · Technical service bulletin · Electrical System · issued Dec 20, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y168 â Multiple Updates for IOK.
  23-NA-118 · Technical service bulletin · Electrical System · issued Dec 20, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y167 â Multiple Updates for IOK.
  23-NA-034 · Technical service bulletin · Electrical System · issued Dec 20, 2023
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962A · Technical service bulletin · Unknown OR Other · issued Dec 15, 2023
• This service bulletin provides repair information for Engine Wire Harness Chafing to correct customer concerns of IPC Gauges Sweep, IPC Warning Message, SES/Check Engine/MIL, No St…
  21-NA-149 · Technical service bulletin · Power Train · issued Dec 15, 2023
• This Preliminary information communicates the possibility of their IP speaker(s) either blown or inoperative.
  PIT6102 · Technical service bulletin · Equipment · issued Dec 13, 2023
• This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the latest ISO update on Apple 15 phones.
  PIT6097B · Technical service bulletin · Equipment · issued Dec 13, 2023
• This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Equipment · issued Dec 12, 2023
• This Preliminary information communicates Engineering is investigating a no audio issue
  PIT6101 · Technical service bulletin · Equipment · issued Dec 11, 2023
• This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.
  23-NA-127 · Technical service bulletin · Seats · issued Dec 11, 2023
• This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.
  PIT6097A · Technical service bulletin · Equipment · issued Dec 8, 2023
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Equipment · issued Dec 8, 2023
• This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.
  PIT6097 · Technical service bulletin · Equipment · issued Dec 6, 2023
• This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.
  PIT5851D · Technical service bulletin · Electrical System · issued Dec 5, 2023
• This Preliminary information communicates an issue with a battery going dead causing by the hand free liftgate module. Dealer are to replace the hands free liftgate module and also…
  PIT5973D · Technical service bulletin · Structure · issued Dec 5, 2023
• Customer Satisfaction Program - Certain vehicles may have a standard sill plate installed in the cargo area but were invoiced for a lighted sill plate. Dealers will provide the cus…
  N232424790 · Technical service bulletin · Unknown OR Other · issued Dec 5, 2023
• 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 Nov 30, 2023
• This engineering information (EI) closure ends the need to gather further information from technicians in regard to having a No Crank, No Start, Check Engine Lamp illuminated on Dr…
  PIE0766A · Technical service bulletin · Engine and Engine Cooling · issued Nov 20, 2023
• 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…
  PIT5985C · Technical service bulletin · Power Train · issued Nov 17, 2023
• This technical bulletin provides repair information to correct a customer concern of Cluster Graphics Programming Failure.
  22-NA-256 · Technical service bulletin · Equipment · issued Nov 17, 2023
• 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 Nov 16, 2023
• This Preliminary information communicates the proper installation of the Left and Right Side Obstacle Detection Control Modules
  PIT6087 · Technical service bulletin · Back Over Prevention · issued Nov 15, 2023
• This service bulletin provides information for dealers/technicians on History DTCs To Ignore / NO SES / NO Malfunction Indicator Lamps / NO Warning Messages.
  23-NA-206 · Technical service bulletin · Equipment · issued Nov 15, 2023
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832K · Technical service bulletin · Power Train · issued Nov 14, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y171 â Multiple Updates.
  23-NA-183 · Technical service bulletin · Electrical System · issued Nov 14, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y169â Multiple Updates for IOK.
  23-NA-143 · Technical service bulletin · Electrical System · issued Nov 14, 2023
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to having a No Crank…
  PIE0766 · Technical service bulletin · Engine and Engine Cooling · issued Nov 13, 2023
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551M · Technical service bulletin · Forward Collision Avoidance · issued Nov 9, 2023
• This informational bulletin provides information for dealers/technicians on Radio Software Version W165 â Multiple Updates.
  22-NA-228 · Technical service bulletin · Equipment · issued Nov 8, 2023
• This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing v…
  03-00-91-001I · Technical service bulletin · Power Train · issued Nov 6, 2023
• This Preliminary information communicates to the dealer, a potential rough running condition following an autostop event that is caused by the incorrect crankshaft position sensor.
  PIP5949 · Technical service bulletin · Power Train · issued Nov 3, 2023
• This Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
  PIT6032C · Technical service bulletin · Visibility · issued Nov 2, 2023
• This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution…
  PIT5999B · Technical service bulletin · Equipment · issued Nov 2, 2023
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20-NA-159 · Technical service bulletin · Wheels · issued Oct 30, 2023
• This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.
  19-NA-218 · Technical service bulletin · Engine and Engine Cooling · issued Oct 27, 2023
• 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 Oct 25, 2023
• This Preliminary information communicates an issue with the exhaust tailpipe tip misaligned and dealership are to replace the muffler.
  PIT6077 · Technical service bulletin · Engine and Engine Cooling · issued Oct 24, 2023
• This bulletin provides a service procedure to correct a customer concern of a Shake and/or Shudder During Steady Speed and/or Light Throttle Acceleration Between 25 and 50 MPH (40 …
  23-NA-187 · Technical service bulletin · Electrical System · issued Oct 24, 2023
• This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder…
  23-NA-185 · Technical service bulletin · Steering · issued Oct 24, 2023
• This Preliminary information communicates to technicians the battery ground stud on the engine block might not have sufficient clamp load.
  PIP5942 · Technical service bulletin · Engine · issued Oct 20, 2023
• This Preliminary information communicates that you may notice a black screen on their radio display. This can happen for a period of a couple seconds or the entire ignition cycle. …
  PIT6076 · Technical service bulletin · Electrical System · issued Oct 20, 2023
• This engineering information (EI) closure ends the need for further information from technicians in regard to the second row and/or third row power seats being inoperable.
  PIE0754B · Technical service bulletin · Seats · issued Oct 18, 2023
• This information bulletin advises the technician the difference between a welch cap leak and the output seal of the t-case or transmission leaking ATF, causing the customer concern…
  22-NA-225 · Technical service bulletin · Equipment · issued Oct 17, 2023
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to a binding, moan and/or chatter type sound heard from the rea…
  PIE0764A · Technical service bulletin · Equipment · issued Oct 16, 2023
• This technical bulletin provides repair information to correct a customer concern of After a Remote Start When the Start Button Is Pressed the Engine May Stall or Will Not Restart.
  23-NA-023 · Technical service bulletin · Engine and Engine Cooling · issued Oct 12, 2023
• This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
  05-00-89-029F · Technical service bulletin · Equipment · issued Oct 11, 2023
• This Preliminary information communicates to dealers a procedure to remove the radio from demo mode
  PIT6008B · Technical service bulletin · Communication · issued Oct 9, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Oct 6, 2023
• This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  01-06-01-011O · Technical service bulletin · Engine and Engine Cooling · issued Oct 6, 2023
• This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019Y · Technical service bulletin · Equipment · issued Oct 3, 2023
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Equipment · issued Oct 2, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y168 â Multiple Updates for IOK.
  23-NA-118 · Technical service bulletin · Equipment · issued Sep 28, 2023
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20-NA-159 · Technical service bulletin · Tires · issued Sep 28, 2023
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Electrical System · issued Sep 26, 2023
• This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
  10-00-89-006J · Technical service bulletin · Equipment · issued Sep 26, 2023
• 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).
  02-00-89-002W · Technical service bulletin · Equipment · issued Sep 26, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y169â Multiple Updates for IOK.
  23-NA-143 · Technical service bulletin · Electrical System · issued Sep 25, 2023
• This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.
  23-NA-170 · Technical service bulletin · Engine and Engine Cooling · issued Sep 22, 2023
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Equipment · issued Sep 21, 2023
• This informational bulletin provides graphs to help identify possible issues that may cause shaking and shudders and what may be the cause of said issue.
  22-NA-015 · Technical service bulletin · Engine and Engine Cooling · issued Sep 20, 2023
• This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar …
  23-NA-149 · Technical service bulletin · Service Brakes · issued Sep 15, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y167 â Multiple Updates for IOK
  23-NA-034 · Technical service bulletin · Equipment · issued Sep 14, 2023
• This Preliminary information communicates a issue where the rear windshield wipers will not be in the park position and will cause the rear back glass not to open with the switch o…
  PIT5941A · Technical service bulletin · Electrical System · issued Sep 12, 2023
• This technical bulletin provides a procedure to correct the condition of Accessory Roof Rack Cross Rail, Luggage Carrier Cross Rail Key Stuck in Lock, Lock Stuck or Inoperable.
  23-NA-155 · Technical service bulletin · Equipment · issued Sep 11, 2023
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Electrical System · issued Sep 8, 2023
• This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the possibilities of what may happen using the incorrect filter.
  17-NA-157 · Technical service bulletin · Engine and Engine Cooling · issued Sep 8, 2023
• This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.
  19-NA-218 · Technical service bulletin · Engine and Engine Cooling · issued Sep 7, 2023
• This Preliminary information communicates an issues with an SES MIL, A/C blowing warm air and DTC's B1AA3 U3018 U3505 due to Fuse F4DR open. Dealers are to inspect the wiring in th…
  PIT5869A · Technical service bulletin · Electrical System · issued Sep 6, 2023
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Equipment · issued Sep 5, 2023
• This informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling.
  21-NA-166 · Technical service bulletin · Equipment · issued Sep 5, 2023
• The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer…
  23-NA-153 · Technical service bulletin · Engine and Engine Cooling · issued Sep 1, 2023
• 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 · Equipment · issued Sep 1, 2023
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832J · Technical service bulletin · Equipment · issued Aug 30, 2023
• 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…
  PIT5985B · Technical service bulletin · Power Train · issued Aug 30, 2023
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551L · Technical service bulletin · Forward Collision Avoidance · issued Aug 29, 2023
• This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and pre…
  18-NA-073 · Technical service bulletin · Engine and Engine Cooling · issued Aug 24, 2023
• This informational bulletin advises the tech to inspect the transfer case motor electrical connectors for possible damage or corrosion that might be caused by a damage grommet insi…
  22-NA-187 · Technical service bulletin · Electrical System · issued Aug 22, 2023
• 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 · Equipment · issued Aug 18, 2023
• This Preliminary information communicates that the vehicles build with RPO 00U and/or 02O are not equipped with Super Cruise and the front short range radars are not installed on t…
  PIT6049 · Technical service bulletin · Electrical System · issued Aug 17, 2023
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Power Train · issued Aug 17, 2023
• This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission …
  22-NA-182 · Technical service bulletin · Power Train · issued Aug 15, 2023
• This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
  09-00-89-016H · Technical service bulletin · Equipment · issued Aug 15, 2023
• This informational bulletin advises the tech the possible causes of the DTCs that set and how to maintenance the issue.
  23-NA-138 · Technical service bulletin · Electrical System · issued Aug 11, 2023
• This informational bulletin advised the technician that the engine and related parts will be debited if found that the tech didn't properly prepare the engine block from dirt and d…
  23-NA-141 · Technical service bulletin · Engine and Engine Cooling · issued Aug 10, 2023
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16-NA-222 · Technical service bulletin · Electrical System · issued Aug 10, 2023
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Power Train · issued Aug 8, 2023
• This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
  15-00-89-004F · Technical service bulletin · Power Train · issued Aug 7, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y168 â Multiple Updates for IOK.
  23-NA-118 · Technical service bulletin · Equipment · issued Aug 4, 2023
• This Informational bulletin advises the technician of possible areas the oil may leak from the engine.
  23-NA-011 · Technical service bulletin · Engine and Engine Cooling · issued Aug 2, 2023
• This informational bulletin provides information on Clean Exhaust Filter See Owner Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on…
  10-06-05-002M · Technical service bulletin · Fuel System, Diesel · issued Aug 2, 2023
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the assist step totally being inoperative and not functionin…
  PIE0751A · Technical service bulletin · Electrical System · issued Aug 1, 2023
• This bulletin advises the technician of a possible coolant hose that might be kinked causing the customer concern.
  21-NA-271 · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2023
• This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.
  20-NA-082 · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2023
• This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (M…
  18-NA-103 · Technical service bulletin · Fuel System, Diesel · issued Aug 1, 2023
• This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
  16-NA-244 · Technical service bulletin · Fuel System, Diesel · issued Aug 1, 2023
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051H · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2023
• This service bulletin provides information on availability of Diesel Fuel additives.
  03-06-04-017T · Technical service bulletin · Fuel System, Diesel · issued Aug 1, 2023
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010R · Technical service bulletin · Equipment · issued Aug 1, 2023
• This informational bulletin advises the technician of a possibly noise coming from the transmission oil pump.
  22-NA-232 · Technical service bulletin · Power Train · issued Jul 31, 2023
• This informational bulletin provides a way for the technician to identify if the ECM has been modified.
  20-NA-090 · Technical service bulletin · Electrical System · issued Jul 31, 2023
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  09-06-04-026X · Technical service bulletin · Engine and Engine Cooling · issued Jul 31, 2023
• This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
  17-NA-066 · Technical service bulletin · Power Train · issued Jul 21, 2023
• This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.
  23-NA-127 · Technical service bulletin · Seats · issued Jul 20, 2023
• This technical bulletin provides repair information to correct a customer concern of Articulating Running Board Inoperable.
  22-NA-209 · Technical service bulletin · Electrical System · issued Jul 20, 2023
• This engineering information (EI) closure ends the need to gather further information from technicians in regard to the Emblem and/or Nameplates on the Liftgate License Plate Appli…
  PIE0743A · Technical service bulletin · Structure · issued Jul 19, 2023
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Power Train · issued Jul 19, 2023
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551K · Technical service bulletin · Forward Collision Avoidance · issued Jul 18, 2023
• This Preliminary information communicates a change to the 3rd row power folding seat switch red indicator lights. These red indicator lights are no longer being used and it provide…
  PIT6041 · Technical service bulletin · Seats · issued Jul 18, 2023
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the second row and/or t…
  PIE0754 · Technical service bulletin · Seats · issued Jul 17, 2023
• This service bulletin provides information on availability for a seat belt extender.
  99-09-40-005I · Technical service bulletin · Seat Belts · issued Jul 17, 2023
• This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.
  21-NA-026 · Technical service bulletin · Equipment · issued Jul 17, 2023
• This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.
  22-NA-080 · Technical service bulletin · Engine and Engine Cooling · issued Jul 14, 2023
• This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated …
  PIT5990A · Technical service bulletin · Structure · issued Jul 12, 2023
• 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 Jul 12, 2023
• This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) â FAQs.
  23-NA-055 · Technical service bulletin · Equipment · issued Jul 12, 2023
• This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinke…
  PIT5734F · Technical service bulletin · Visibility · issued Jul 5, 2023
• This service bulletin provides information on Paintless Dent Repair Process.
  99-08-51-001F · Technical service bulletin · Structure · issued Jun 30, 2023
• 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 Jun 30, 2023
• 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 · Electrical System · issued Jun 30, 2023
• This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  01-06-01-011N · Technical service bulletin · Engine and Engine Cooling · issued Jun 30, 2023
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Electrical System · issued Jun 29, 2023
• This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illumi…
  21-NA-005 · Technical service bulletin · Electrical System · issued Jun 29, 2023
• This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
  17-NA-066 · Technical service bulletin · Power Train · issued Jun 29, 2023
• This Preliminary information communicates an issue with a battery going dead causing by the hand free liftgate module. Dealer are to replace the hands free liftgate module and also…
  PIT5973C · Technical service bulletin · Electrical System · issued Jun 27, 2023
• This technical bulletin provides repair information to correct a customer concern of UDV Cluster Software version 162.3.
  23-NA-070 · Technical service bulletin · Electrical System · issued Jun 27, 2023
• This technical bulletin provides repair information to correct a customer concern of Articulating Running Board Inoperable.
  22-NA-209 · Technical service bulletin · Equipment · issued Jun 27, 2023
• This Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
  PIT6032B · Technical service bulletin · Engine and Engine Cooling · issued Jun 26, 2023
• This Preliminary information communicates an issue with a clunk pop squeak type noise from the rear of the vehicle and dealerships are to inspect the torque of the rear sway bar li…
  PIT6033 · Technical service bulletin · Suspension · issued Jun 21, 2023
• This Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
  PIT6032A · Technical service bulletin · Visibility · issued Jun 20, 2023
• This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.
  PIT5801C · Technical service bulletin · Electronic Stability Control · issued Jun 19, 2023
• This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
  PIT5977F · Technical service bulletin · Equipment · issued Jun 19, 2023
• This service bulletin provides repair information to dealers to Replace Video Processing Module (VPM) When Programming Fails.
  23-NA-108 · Technical service bulletin · Electrical System · issued Jun 16, 2023
• 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 Jun 16, 2023
• This Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
  PIT6032 · Technical service bulletin · Visibility · issued Jun 14, 2023
• This service bulletin provides repair information to correct a customer concern of Black Radio Display Screen (Triangle and Camera with Slash Through it) with DTCs B1A62 82 and 86 …
  23-NA-007 · Technical service bulletin · Electrical System · issued Jun 14, 2023
• This informational bulletin advises the technician of a possibly noise coming from the transmission oil pump.
  22-NA-232 · Technical service bulletin · Engine and Engine Cooling · issued Jun 14, 2023
• This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
  16-NA-158 · Technical service bulletin · Equipment · issued Jun 14, 2023
• This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp …
  23-NA-102 · Technical service bulletin · Engine and Engine Cooling · issued Jun 12, 2023
• This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
  21-NA-061 · Technical service bulletin · Electrical System · issued Jun 12, 2023
• This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution…
  PIT5999A · Technical service bulletin · Equipment · issued Jun 9, 2023
• This Preliminary information communicates the proper component naming and labor operation codes for the air leveling system RPO F47and the Electronic Suspension Control System RPO …
  PIT5923A · Technical service bulletin · Suspension · issued Jun 9, 2023
• 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 Jun 8, 2023
• This engineering information (EI) closure ends the need for further information from the field in regard to water leaking around the interior roof/headliner area.
  PIE0739A · Technical service bulletin · Structure · issued Jun 7, 2023
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Equipment · issued Jun 7, 2023
• This service bulletin provides information to dealership personnel on automatic transmission shift and engine driveability concerns and/or MIL ON due to aftermarket oil bath air fi…
  04-07-30-013E · Technical service bulletin · Power Train · issued Jun 7, 2023
• This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
  PIT5977E · Technical service bulletin · Equipment · issued Jun 1, 2023
• This service bulletin provides repair information to correct a customer concern of Black Radio Display Screen (triangle and camera with the slash through it) with DTCs B1A62 82 and…
  23-NA-099 · Technical service bulletin · Equipment · issued Jun 1, 2023
• This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.
  19-NA-218 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2023
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
  02-00-89-002V · Technical service bulletin · Equipment · issued Jun 1, 2023
• 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…
  08-07-30-026H · Technical service bulletin · Power Train · issued May 30, 2023
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the assist step totally…
  PIE0751 · Technical service bulletin · Structure · issued May 26, 2023
• This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer B…
  PIT5509K · Technical service bulletin · Electrical System · issued May 22, 2023
• This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
  PIT5977D · Technical service bulletin · Equipment · issued May 22, 2023
• This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Equipment · issued May 22, 2023
• This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).
  12-03-10-001E · Technical service bulletin · Wheels · issued May 22, 2023
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Engine and Engine Cooling · issued May 17, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y167 â Multiple Updates for IOK.
  23-NA-034 · Technical service bulletin · Electrical System · issued May 15, 2023
• This Preliminary information communicates a diagnostic tip for a thump, click, pop, clunk type noise that is heard from the front end. Dealers are to inspect for something contacti…
  PIT5986A · Technical service bulletin · Suspension · issued May 12, 2023
• This Preliminary information communicates an issue with a SES MIL on and DTC U0139 set in the ECM. Dealers are to cycle the power to the suspension control module to correct this i…
  PIT6007A · Technical service bulletin · Electrical System · issued May 11, 2023
• This Preliminary information communicates Diagnostic Tips When Having Difficulties Programming Or Adding Key Fobs / Transmitters.
  PIT6015 · Technical service bulletin · Equipment · issued May 11, 2023
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832H · Technical service bulletin · Back Over Prevention · issued May 11, 2023
• This technical bulletin provides multiple procedures and information in regard to possible waterleaks.
  23-NA-087 · Technical service bulletin · Equipment · issued May 5, 2023
• This technical bulletin provides a procedure to correct the condition of Service Restraint System Message / Air Bag Warning MIL / DTC B14DC Set.
  23-NA-085 · Technical service bulletin · Electrical System · issued May 5, 2023
• This informational bulletin advises the tech on where possible issues may be found when dealing with the dtcs that are set.
  22-NA-252 · Technical service bulletin · Electrical System · issued May 5, 2023
• This technical bulletin provides a step by step procedure to replace the pressure relief valve due to Flutter Noise from Right Rear Corner of the Vehicle.
  22-NA-153 · Technical service bulletin · Structure · issued May 4, 2023
• This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
  01-08-42-001P · Technical service bulletin · Exterior Lighting · issued May 3, 2023
• This Preliminary information communicates an issue with a SES MIL on and DTC U0139 set in the ECM. Dealers are to cycle the power to the suspension control module to correct this i…
  PIT6007 · Technical service bulletin · Suspension · issued Apr 28, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Apr 27, 2023
• This Preliminary information communicates an issue during start up that the following symptoms occur: - Service Safety Restraints System Message - Sunroof Inoperative - Sunshade Li…
  PIT5949C · Technical service bulletin · Electrical System · issued Apr 26, 2023
• This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect t…
  PIT5993A · Technical service bulletin · Electrical System · issued Apr 25, 2023
• This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer B…
  PIT5509J · Technical service bulletin · Trailer Hitches · issued Apr 25, 2023
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005W · Technical service bulletin · Unknown OR Other · issued Apr 25, 2023
• Customer Satisfaction Program - certain vehicles may have a â Service Trailer Brakeâ message set when a trailer with electric brakes is connected and the driver attempts to use the…
  N222384930 · Technical service bulletin · Electrical System · issued Apr 25, 2023
• This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
  19-NA-219 · Technical service bulletin · Engine and Engine Cooling · issued Apr 24, 2023
• This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition - If the vehicle needs to be moved, it is recommended…
  21-NA-281 · Technical service bulletin · Power Train · issued Apr 21, 2023
• This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).
  12-03-10-001D · Technical service bulletin · Wheels · issued Apr 21, 2023
• This Preliminary information communicates to the field how to address DTC: B2BA1 for Map module version being out of date and causing a Service Drivers Assist message.
  PIT6000 · Technical service bulletin · Electrical System · issued Apr 19, 2023
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Equipment · issued Apr 19, 2023
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  04-00-89-015Z · Technical service bulletin · Equipment · issued Apr 19, 2023
• This service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad replacement, or any other repair that requires the caliper pi…
  22-NA-247 · Technical service bulletin · Service Brakes · issued Apr 11, 2023
• This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
  PIT5977C · Technical service bulletin · Equipment · issued Apr 7, 2023
• This Preliminary information communicates to dealers GM is aware of the issue and working on a resolution
  PIT5999 · Technical service bulletin · Equipment · issued Apr 6, 2023
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Emblem and/o…
  PIE0743 · Technical service bulletin · Structure · issued Apr 6, 2023
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005V · Technical service bulletin · Equipment · issued Apr 6, 2023
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001J · Technical service bulletin · Equipment · issued Apr 6, 2023
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  08-07-30-035G · Technical service bulletin · Power Train · issued Apr 6, 2023
• This service bulletin explains how to identify possible DEF system contamination.
  19-NA-237 · Technical service bulletin · Fuel System, Diesel · issued Apr 5, 2023
• This Preliminary information communicates an issue during start up that the following symptoms occur: - Service Safety Restraints System Message - Sunroof Inoperative - Sunshade Li…
  PIT5949B · Technical service bulletin · Air Bags · issued Apr 4, 2023
• This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281J · Technical service bulletin · Steering · issued Apr 4, 2023
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Equipment · issued Apr 4, 2023
• This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red. GM is working on a solution to correct th…
  PIT5971B · Technical service bulletin · Communication · issued Apr 3, 2023
• 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 3, 2023
• This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
  PIT5977B · Technical service bulletin · Electrical System · issued Mar 31, 2023
• This technical bulletin has you remove flash and reinstall clip to correct condition of Arm Rest Does Not Lock in Position and Slides Back and Forth.
  22-NA-098 · Technical service bulletin · Equipment · issued Mar 31, 2023
• Service Update Revision: Certain vehicles may experience an intermittent loss of communication with the Transmission Control Module (TCM). Owners who have accepted applicable terms…
  N232399010-01 · Technical service bulletin · Power Train · issued Mar 31, 2023
• This bulletin provides diagnostic information when checking the exhaust system for leaks.
  22-NA-168 · Technical service bulletin · Engine and Engine Cooling · issued Mar 30, 2023
• This technical bulletin provides a procedure to remove and re-install the fuse to reset the TCM to correct the customer's concern.
  23-NA-024 · Technical service bulletin · Power Train · issued Mar 28, 2023
• This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.
  22-NA-096 · Technical service bulletin · Equipment · issued Mar 28, 2023
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Electrical System · issued Mar 24, 2023
• This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect t…
  PIT5993 · Technical service bulletin · Structure · issued Mar 23, 2023
• This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) â FAQs.
  23-NA-055 · Technical service bulletin · Electrical System · issued Mar 23, 2023
• This technical bulletin provides repair information to correct a customer concern of Articulating Running Board Inoperable.
  22-NA-209 · Technical service bulletin · Structure · issued Mar 23, 2023
• This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
  19-NA-219 · Technical service bulletin · Engine and Engine Cooling · issued Mar 23, 2023
• This technical bulletin provides a procedure to replace the rear differential fluid to correct the rear clutches from chattering, which create a moan type noise.
  21-NA-028 · Technical service bulletin · Power Train · issued Mar 22, 2023
• This Preliminary information communicates and issue with customers misunderstanding weather they need to bluetooth pair the factory provided headphones.
  PIT5784B · Technical service bulletin · Equipment · issued Mar 21, 2023
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Engine and Engine Cooling · issued Mar 20, 2023
• 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 · Structure · issued Mar 20, 2023
• This informational 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 · Wheels · issued Mar 20, 2023
• This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.
  20-NA-082 · Technical service bulletin · Engine and Engine Cooling · issued Mar 20, 2023
• This service bulletin provides information on availability of Diesel Fuel additives.
  03-06-04-017S · Technical service bulletin · Fuel System, Diesel · issued Mar 20, 2023
• This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
  PIT5883J · Technical service bulletin · Equipment · issued Mar 17, 2023
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22-NA-009 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin provides information for the technician that may experience a condition when after performing a DTC Clear/Reset on the TCM during diagnosis or after completio…
  21-NA-106 · Technical service bulletin · Electrical System · issued Mar 17, 2023
• This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and pre…
  18-NA-073 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16-NA-222 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  00-06-01-026Q · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
  00-06-01-012M · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red. GM is working on a solution to correct th…
  PIT5971A · Technical service bulletin · Equipment · issued Mar 16, 2023
• This technical bulletin provides repair information to correct a customer concern of Instrument Cluster RPO UDV 162.2 Software Update â Multiple Updates.
  23-NA-035 · Technical service bulletin · Electrical System · issued Mar 16, 2023
• This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
  21-NA-061 · Technical service bulletin · Electrical System · issued Mar 16, 2023
• This service bulletin explains how to identify possible DEF system contamination.
  19-NA-237 · Technical service bulletin · Engine and Engine Cooling · issued Mar 16, 2023
• This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
  16-NA-244 · Technical service bulletin · Engine and Engine Cooling · issued Mar 16, 2023
• This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
  07-06-01-016I · Technical service bulletin · Engine and Engine Cooling · issued Mar 16, 2023
• This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
  16-NA-380 · Technical service bulletin · Engine and Engine Cooling · issued Mar 15, 2023
• Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2…
  N222378560-05 · Technical service bulletin · Seats · issued Mar 15, 2023
• This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed o…
  10-06-05-002L · Technical service bulletin · Engine and Engine Cooling · issued Mar 14, 2023
• This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
  PIT5977A · Technical service bulletin · Equipment · issued Mar 13, 2023
• This service bulletin provides information on AGM batteries that require less frequent charging in storage.
  23-NA-044 · Technical service bulletin · Equipment · issued Mar 10, 2023
• This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.
  18-NA-361 · Technical service bulletin · Fuel System, Diesel · issued Mar 10, 2023
• Service Update- Certain vehicles may experience an intermittent loss of communication with the Transmission Control Module (TCM). Owners who have accepted applicable terms and cond…
  N232399010 · Technical service bulletin · Power Train · issued Mar 9, 2023
• This technical bulletin provides repair information to correct a customer concern of Instrument Cluster RPO UDV 162.2 Software Update â Multiple Updates.
  23-NA-035 · Technical service bulletin · Electrical System · issued Mar 8, 2023
• This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y167 â Multiple Updates for IOK.
  23-NA-034 · Technical service bulletin · Electrical System · issued Mar 8, 2023
• This bulletin provides diagnostic information when checking the exhaust system for leaks.
  22-NA-168 · Technical service bulletin · Engine and Engine Cooling · issued Mar 8, 2023
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20-NA-159 · Technical service bulletin · Tires · issued Mar 8, 2023
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to water leaking around t…
  PIE0739 · Technical service bulletin · Structure · issued Mar 7, 2023
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832G · Technical service bulletin · Back Over Prevention · issued Mar 6, 2023
• 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…
  PIT5985A · Technical service bulletin · Power Train · issued Mar 6, 2023
• The informational bulletin advises the tech to use the glow plug bore cleaner to reduce the chance of soot building up on the glow plug causing a premature failure.
  23-NA-032 · Technical service bulletin · Engine and Engine Cooling · issued Mar 6, 2023
• This Preliminary information communicates an engineering investigation for injector caused misfires.
  PIP5891D · Technical service bulletin · Fuel System, Gasoline · issued Mar 3, 2023
• This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.
  21-NA-149 · Technical service bulletin · Engine and Engine Cooling · issued Mar 3, 2023
• 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…
  PIT5985 · Technical service bulletin · Power Train · issued Feb 28, 2023
• This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. On certain models, dealerships are to re…
  PIT5873G · Technical service bulletin · Parking Brake · issued Feb 28, 2023
• This technical bulletin provides repair information to correct a customer concern of After a Remote Start When the Start Button Is Pressed the Engine May Stall or Will Not Restart.
  23-NA-023 · Technical service bulletin · Electrical System · issued Feb 28, 2023
• This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated …
  PIT5990 · Technical service bulletin · Back Over Prevention · issued Feb 27, 2023
• This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.
  15-NA-017 · Technical service bulletin · Equipment · issued Feb 27, 2023
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551J · Technical service bulletin · Forward Collision Avoidance · issued Feb 24, 2023
• This Preliminary information communicates an issue with a battery going dead causing by the hand free liftgate module. Dealer are to replace the hands free liftgate module and also…
  PIT5973B · Technical service bulletin · Electrical System · issued Feb 23, 2023
• This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
  PIT5883H · Technical service bulletin · Electrical System · issued Feb 22, 2023
• This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
  22-NA-150 · Technical service bulletin · Engine and Engine Cooling · issued Feb 22, 2023
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Equipment · issued Feb 21, 2023