2012 Chevrolet Corvette service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2012 Chevrolet Corvette. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• This preliminary information communicates information about how to determine if a wheel and tires size change is available.
  PIT3271Q · Technical service bulletin · Unknown OR Other · issued Apr 1, 2026
• This Preliminary information 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 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 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
• New Vehicle Monitoring Programs Section in IVH
  13598 · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902T · Technical service bulletin · Unknown OR Other · issued Aug 14, 2025
• This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the secur…
  PIC5650M · Technical service bulletin · Unknown OR Other · issued Aug 7, 2025
• This preliminary information 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
• 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
• This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
  23-NA-001 · Technical service bulletin · Electrical System · issued Mar 28, 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 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 Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358D · Technical service bulletin · Unknown OR Other · issued Feb 20, 2025
• This PIC provides a diagnostic check to help technicians test for a weak hydraulic cylinder on a power folding top.
  PIC4793C · Technical service bulletin · Unknown OR Other · issued Feb 7, 2025
• This PIC directs technicians into some common areas to inspect when dealing with a folding top that appears to be misaligned.
  PIC4588C · Technical service bulletin · Unknown OR Other · issued Feb 7, 2025
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Electrical System · issued Jan 31, 2025
• This service bulletin provides 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 · issued Jan 30, 2025
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  09-06-04-026Z · Technical service bulletin · Power Train · issued Jan 9, 2025
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The…
  PIT5074Q · Technical service bulletin · Unknown OR Other · issued Dec 7, 2024
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962B · Technical service bulletin · Electrical System · issued Dec 6, 2024
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Structure · issued Nov 5, 2024
• This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
  04-06-01-029K · Technical service bulletin · Steering · issued Oct 28, 2024
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723J · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary information communicates to the dealer a process for accessing the procedure to add attachments to a GM technical assistance case using the dealer case management …
  PIP6015 · Technical service bulletin · Unknown OR Other · issued Oct 16, 2024
• This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).
  10-00-89-009F · Technical service bulletin · Unknown OR Other · issued Oct 9, 2024
• This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  01-06-01-011Q · Technical service bulletin · Engine · issued Oct 5, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Oct 3, 2024
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037T · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051J · Technical service bulletin · Engine · issued Sep 27, 2024
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051J · Technical service bulletin · Engine · issued Sep 27, 2024
• This service bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining.
  17-NA-087 · Technical service bulletin · Suspension · issued Sep 26, 2024
• This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Structure · issued Sep 21, 2024
• This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and inf…
  20-NA-138 · Technical service bulletin · Power Train · issued Sep 17, 2024
• This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be acco…
  08-07-30-026I · Technical service bulletin · Power Train · issued Sep 16, 2024
• This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  18-NA-146 · Technical service bulletin · Unknown OR Other · issued Sep 14, 2024
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099H · Technical service bulletin · Unknown OR Other · issued Sep 12, 2024
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099H · Technical service bulletin · Unknown OR Other · issued Sep 12, 2024
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
  02-00-89-002X · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271P · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• 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…
  PIC5650L · Technical service bulletin · Electrical System · issued Sep 6, 2024
• The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
  24-NA-174 · Technical service bulletin · Unknown OR Other · issued Aug 27, 2024
• Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which mo…
  General Communication · Service campaign · Electrical System · issued Aug 26, 2024
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  05-03-08-002J · Technical service bulletin · Suspension · issued Aug 22, 2024
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  05-03-08-002J · Technical service bulletin · Suspension · issued Aug 22, 2024
• This 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 · issued Aug 19, 2024
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010S · Technical service bulletin · Unknown OR Other · issued Aug 9, 2024
• This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
  07-06-01-016J · Technical service bulletin · Engine · issued Aug 8, 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 · issued Aug 7, 2024
• This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles a…
  05-06-04-022V · Technical service bulletin · Fuel/propulsion System · issued Aug 7, 2024
• 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.
  00-06-01-012N · Technical service bulletin · Engine · issued Aug 7, 2024
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  09-06-04-026Y · Technical service bulletin · Electrical System · issued Aug 6, 2024
• This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  01-06-01-011P · Technical service bulletin · Engine · issued Aug 5, 2024
• This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18-NA-306 · Technical service bulletin · Unknown OR Other · issued Aug 1, 2024
• This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
  16-NA-158 · Technical service bulletin · Unknown OR Other · issued Jul 26, 2024
• GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inad…
  24-NA-141 · Technical service bulletin · Power Train · issued Jul 24, 2024
• This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
  00-03-10-002M · Technical service bulletin · Wheels · issued Jul 22, 2024
• This service bulletin 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 · issued Jul 17, 2024
• This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
  99-04-20-002O · Technical service bulletin · Power Train · issued Jul 9, 2024
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051I · Technical service bulletin · Fuel/propulsion System · issued Jun 29, 2024
• This service 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 mi…
  16-NA-383 · Technical service bulletin · Engine · issued Jun 28, 2024
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18-NA-099 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This service bulletin provides information for engine oil life monitor operation calculation.
  18-NA-125 · Technical service bulletin · Engine · issued Jun 14, 2024
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4…
  24-NA-098 · Technical service bulletin · Electrical System · issued Jun 6, 2024
• This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host…
  20-NA-016 · Technical service bulletin · Unknown OR Other · issued Jun 5, 2024
• This service bulletin provides information for engine oil life monitor operation calculation.
  18-NA-125 · Technical service bulletin · Electrical System · issued May 17, 2024
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  08-07-30-035H · Technical service bulletin · Power Train · issued May 16, 2024
• This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Cana…
  16-NA-119 · Technical service bulletin · Unknown OR Other · issued May 14, 2024
• This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support t…
  09-00-89-008G · Technical service bulletin · Unknown OR Other · issued May 7, 2024
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Unknown OR Other · issued May 1, 2024
• This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Res…
  06-00-89-029V · Technical service bulletin · Unknown OR Other · issued May 1, 2024
• The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diag…
  13-08-116-001J · Technical service bulletin · Electrical System · issued Apr 30, 2024
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001K · Technical service bulletin · Unknown OR Other · issued Apr 30, 2024
• This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
  15-00-89-004G · Technical service bulletin · Suspension · issued Apr 26, 2024
• This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
  00-03-10-006P · Technical service bulletin · Wheels · issued Apr 18, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Apr 10, 2024
• This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
  17-NA-052 · Technical service bulletin · Wheels · issued Apr 8, 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 warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Mar 26, 2024
• This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
  23-NA-103 · Technical service bulletin · Equipment · issued Mar 21, 2024
• This technical bulletin 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 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 Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pres…
  PIP5596A · Technical service bulletin · Fuel System, Gasoline · 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 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 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 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 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 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 communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose …
  PIP5601B · Technical service bulletin · Equipment · issued Jan 12, 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 (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
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The…
  PIT5074P · Technical service bulletin · Equipment · issued Dec 18, 2023
• This bulletin advises the technician that the 6L50 (MYB), 6L80 (MYC) and 6L90 (MYD) Transmission Oil Filter and Seal Kit part number 24236933 is currently transitioning from a kit …
  23-NA-224 · Technical service bulletin · Power Train · issued Dec 18, 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 information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Equipment · issued Dec 12, 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 service bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining.
  17-NA-087 · Technical service bulletin · Steering · issued Nov 17, 2023
• 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…
  PIT5214F · Technical service bulletin · Suspension · issued Nov 14, 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 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 information on General Motors Dealership Critical Equipment Requirements and Recommendations.
  05-00-89-029F · Technical service bulletin · Equipment · issued Oct 11, 2023
• this service bulletin advises the technician to replace the transmission and not overhaul it to correct a customer concern of Manual Transmission Pops/Jumps Out of Third Gear After…
  23-NA-172 · Technical service bulletin · Power Train · issued Oct 6, 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 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 Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099G · Technical service bulletin · Visibility · issued Sep 26, 2023
• This Preliminary Information communicates helpful information on diagnosing general customer concerns related to a power folding top.
  PIC6378C · Technical service bulletin · Visibility · 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 service bulletin advises the technician to replace the transmission and not overhaul it to correct a customer concern of Manual Transmission Pops/Jumps Out of Third Gear After…
  23-NA-172 · Technical service bulletin · Power Train · issued Sep 22, 2023
• This informational bulletin provides information for the IPC odometer programming method quick reference guide.
  07-08-49-020R · Technical service bulletin · Electrical System · issued Sep 21, 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 Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at l…
  PIP4112T · Technical service bulletin · Power Train · issued Sep 1, 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 · Power Train · 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 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 service bulletin provides information to address a tire chatter noise during low speed tight turn conditions (i.e. parking lot, driveway, etc.) primarily during cooler ambient…
  09-04-20-001H · Technical service bulletin · Power Train · issued Aug 24, 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 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 Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628G · Technical service bulletin · Engine · 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 · Engine and Engine Cooling · issued Aug 10, 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 · Steering · issued Aug 7, 2023
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051H · Technical service bulletin · Fuel System, Gasoline · 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 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 Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358C · Technical service bulletin · Equipment · issued Jul 18, 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 Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902R · Technical service bulletin · Equipment · issued Jul 13, 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 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 information for automatic transmission Oil Cooler Flush and flow test.
  17-NA-066 · Technical service bulletin · Power Train · issued Jun 29, 2023
• 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…
  13-08-116-001I · Technical service bulletin · Electrical System · issued Jun 29, 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 Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect …
  PIT4261J · Technical service bulletin · Tires · 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 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 · Engine and Engine Cooling · issued Jun 7, 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 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 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…
  PIC5650K · Technical service bulletin · Power Train · issued May 15, 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 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
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628F · Technical service bulletin · Engine and Engine Cooling · issued Apr 24, 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 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 Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005V · Technical service bulletin · Unknown OR Other · 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 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 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 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 · Electrical System · issued Mar 20, 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 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 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 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 service bulletin provides information for after installation of a replacement upper valve body, the transmission may have no Reverse and no 2nd gear.
  16-NA-130 · Technical service bulletin · Power Train · issued Mar 2, 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 warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Equipment · issued Feb 21, 2023
• This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  18-NA-146 · Technical service bulletin · Equipment · issued Feb 20, 2023
• This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
  PI0754F · Technical service bulletin · Visibility · issued Feb 17, 2023
• This warranty administration bulletin provides policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
  18-NA-263 · Technical service bulletin · Equipment · issued Feb 17, 2023
• This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
  99-04-20-002N · Technical service bulletin · Power Train · issued Feb 16, 2023
• This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
  23-NA-001 · Technical service bulletin · Equipment · issued Feb 15, 2023
• This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
  01-08-42-001O · Technical service bulletin · Exterior Lighting · issued Feb 15, 2023
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628E · Technical service bulletin · Equipment · issued Feb 10, 2023
• This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
  07-03-16-004E · Technical service bulletin · Wheels · issued Jan 31, 2023
• This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.
  00-00-90-002M · Technical service bulletin · Tires · issued Jan 31, 2023
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
  02-00-89-002U · Technical service bulletin · Equipment · issued Jan 20, 2023
• This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
  23-NA-001 · Technical service bulletin · Equipment · issued Jan 6, 2023
• This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support t…
  09-00-89-008F · Technical service bulletin · Equipment · issued Dec 21, 2022
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540J · Technical service bulletin · Visibility · issued Dec 15, 2022
• This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P04…
  21-NA-124 · Technical service bulletin · Engine and Engine Cooling · issued Dec 14, 2022
• 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 Dec 13, 2022
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632G · Technical service bulletin · Equipment · issued Dec 5, 2022
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902Q · Technical service bulletin · Equipment · issued Dec 2, 2022
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271N · Technical service bulletin · Wheels · issued Nov 29, 2022
• This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and inf…
  20-NA-138 · Technical service bulletin · Power Train · issued Nov 18, 2022
• 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 Nov 9, 2022
• This service bulletin provides information on Module Harvesting.
  22-NA-205 · Technical service bulletin · Electrical System · issued Oct 19, 2022
• This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
  10-00-89-006I · Technical service bulletin · Equipment · issued Oct 7, 2022
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453D · Technical service bulletin · Unknown OR Other · issued Sep 30, 2022
• This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.
  22-NA-195 · Technical service bulletin · Equipment · issued Sep 28, 2022
• This informational bulletin explains how the trans slip or flare can be a normal condition.
  22-NA-185 · Technical service bulletin · Power Train · issued Sep 28, 2022
• 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…
  PI0592G · Technical service bulletin · Electrical System · issued Sep 27, 2022
• This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Tech…
  PIP5429A · Technical service bulletin · Electrical System · issued Sep 26, 2022
• 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.
  15-00-89-004E · Technical service bulletin · Suspension · issued Sep 16, 2022
• 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…
  13-08-116-001H · Technical service bulletin · Electrical System · issued Sep 16, 2022
• This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
  07-06-01-016H · Technical service bulletin · Engine and Engine Cooling · issued Sep 16, 2022
• This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
  06-00-89-031H · Technical service bulletin · Power Train · issued Sep 16, 2022
• This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles a…
  05-06-04-022T · Technical service bulletin · Fuel System, Diesel · issued Sep 16, 2022
• 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 Sep 14, 2022
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  09-06-04-026W · Technical service bulletin · Engine and Engine Cooling · issued Sep 14, 2022
• This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
  05-00-89-072F · Technical service bulletin · Engine and Engine Cooling · issued Sep 14, 2022
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010Q · Technical service bulletin · Equipment · issued Sep 14, 2022
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051G · Technical service bulletin · Fuel System, Gasoline · issued Sep 13, 2022
• This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  01-06-01-011M · Technical service bulletin · Engine and Engine Cooling · issued Sep 13, 2022
• 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.
  00-06-01-012L · Technical service bulletin · Engine and Engine Cooling · issued Sep 13, 2022
• 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 Sep 9, 2022
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005U · Technical service bulletin · Equipment · issued Sep 9, 2022
• This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  00-06-01-026P · Technical service bulletin · Engine and Engine Cooling · issued Sep 9, 2022
• This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torq…
  PIP5640A · Technical service bulletin · Power Train · issued Sep 1, 2022
• This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine …
  22-NA-181 · Technical service bulletin · Power Train · issued Sep 1, 2022
• This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
  05-00-89-029E · Technical service bulletin · Equipment · issued Sep 1, 2022
• 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 25, 2022
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005T · Technical service bulletin · Equipment · issued Aug 22, 2022
• This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen …
  20-NA-065 · Technical service bulletin · Engine and Engine Cooling · issued Aug 15, 2022
• 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 · Engine and Engine Cooling · issued Aug 10, 2022
• 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 Jul 18, 2022
• This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect …
  PIT4261H · Technical service bulletin · Equipment · issued Jul 1, 2022
• This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or …
  PIC5260F · Technical service bulletin · Visibility · issued Jun 22, 2022
• 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 Jun 21, 2022
• 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 Jun 15, 2022
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099F · Technical service bulletin · Visibility · issued Jun 13, 2022
• 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 Jun 6, 2022
• 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 Jun 1, 2022
• This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358B · Technical service bulletin · Structure · issued May 31, 2022
• This Preliminary information communicates provides information to the technician on the use of R-99 or R-95 Renewable diesel fuel.
  PIP5856 · Technical service bulletin · Fuel System, Diesel · issued May 26, 2022
• This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
  17-NA-066 · Technical service bulletin · Power Train · issued May 18, 2022
• 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 · Fuel System, Diesel · issued May 16, 2022
• 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 May 16, 2022
• 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 May 11, 2022
• This informational bulletin provides information to address a chatter noise during low speed tight turn conditions (i.e. parking lot, driveway, etc.) primarily during cooler ambien…
  09-04-20-001G · Technical service bulletin · Power Train · issued May 6, 2022
• This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).
  12-00-89-003B · Technical service bulletin · Equipment · issued May 2, 2022
• This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or …
  PIC5260E · Technical service bulletin · Visibility · issued Apr 19, 2022
• This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010P · Technical service bulletin · Equipment · issued Apr 13, 2022
• This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281I · Technical service bulletin · Structure · issued Apr 7, 2022
• This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010O · Technical service bulletin · Unknown OR Other · issued Apr 5, 2022
• 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 Mar 31, 2022
• This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishi…
  17-NA-052 · Technical service bulletin · Equipment · issued Mar 25, 2022
• 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 22, 2022
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271M · Technical service bulletin · Tires · issued Mar 7, 2022
• This Preliminary Information communicates helpful information on diagnosing general customer concerns related to a power folding top.
  PIC6378B · Technical service bulletin · Structure · issued Mar 3, 2022
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271L · Technical service bulletin · Tires · issued Feb 3, 2022
• This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
  080089014G · Technical service bulletin · Equipment · issued Jan 28, 2022
• This Preliminary Information communication provides steps the technician will uses to diagnose and repair vehicles that have low oil pressure after an oil change with the engine Re…
  PIP5276G · Technical service bulletin · Engine and Engine Cooling · issued Jan 28, 2022
• This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.
  PI0653F · Technical service bulletin · Structure · issued Jan 27, 2022
• 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.
  150089004D · Technical service bulletin · Fuel System, Other · issued Jan 27, 2022
• This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
  070601016G · Technical service bulletin · Back Over Prevention · issued Jan 27, 2022
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902P · Technical service bulletin · Communication · issued Jan 18, 2022
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632F · Technical service bulletin · Engine · issued Jan 14, 2022
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723F · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 14, 2022
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22NA009 · Technical service bulletin · Engine and Engine Cooling · issued Jan 11, 2022
• This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
  070316004D · Technical service bulletin · Service Brakes · issued Jan 10, 2022
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16NA222 · Technical service bulletin · Unknown OR Other · issued Jan 6, 2022
• The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other di…
  1308116001G · Technical service bulletin · Equipment · issued Jan 4, 2022
• This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles a…
  050604022S · Technical service bulletin · Fuel System, Diesel · issued Jan 4, 2022
• This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.
  000090002L · Technical service bulletin · Tires · issued Jan 4, 2022
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628E · Technical service bulletin · Engine and Engine Cooling · issued Dec 14, 2021
• This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.
  030310007K · Technical service bulletin · Wheels · issued Nov 8, 2021
• This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing …
  030091001H · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 5, 2021
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099U · Technical service bulletin · Equipment · issued Aug 11, 2021
• 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…
  PIC5650J · Technical service bulletin · Air Bags · issued Jul 21, 2021
• 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…
  PIC5650J · Technical service bulletin · Electrical System · issued Jul 21, 2021
• This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage.
  21NA152 · Technical service bulletin · Visibility · issued Jun 28, 2021
• This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
  010842001N · Technical service bulletin · Equipment Adaptive/mobility · issued Jun 21, 2021
• This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect …
  PIT4261G · Technical service bulletin · Tires · issued Jun 16, 2021
• This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect …
  PIT4261G · Technical service bulletin · Visibility · issued Jun 16, 2021
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632E · Technical service bulletin · Equipment · issued Jun 15, 2021
• This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
  990420002L · Technical service bulletin · Power Train · issued Jun 15, 2021
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  080730035E · Technical service bulletin · Equipment · issued Jun 7, 2021
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  070089037Q · Technical service bulletin · Equipment · issued May 27, 2021
• This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P04…
  21NA124 · Technical service bulletin · Fuel System, Gasoline · issued May 25, 2021
• This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P04…
  21NA124 · Technical service bulletin · Electrical System · issued May 25, 2021
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18NA306 · Technical service bulletin · Equipment · issued May 21, 2021
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18NA306 · Technical service bulletin · Equipment · issued May 21, 2021
• This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
  100089006H · Technical service bulletin · Equipment · issued May 17, 2021
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  070089037P · Technical service bulletin · Equipment · issued May 17, 2021
• This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358A · Technical service bulletin · Equipment · issued May 12, 2021
• 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…
  PIT5214E · Technical service bulletin · Suspension · issued May 7, 2021
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20NA159 · Technical service bulletin · Equipment · issued May 6, 2021
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20NA159 · Technical service bulletin · Tires · issued May 6, 2021
• This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Traml…
  17NA087 · Technical service bulletin · Suspension · issued May 5, 2021
• This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Traml…
  17NA087 · Technical service bulletin · Tires · issued May 5, 2021
• This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
  19NA044 · Technical service bulletin · Engine · issued May 3, 2021
• This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
  19NA044 · Technical service bulletin · Engine and Engine Cooling · issued May 3, 2021
• 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…
  16NA338 · Technical service bulletin · Power Train · issued Apr 30, 2021
• This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition.
  21NA103 · Technical service bulletin · Equipment · issued Apr 23, 2021
• This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  000601026N · Technical service bulletin · Engine · issued Apr 22, 2021
• This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torq…
  PIP5640A · Technical service bulletin · Wheels · issued Apr 12, 2021
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  050308002I · Technical service bulletin · Suspension · issued Apr 9, 2021
• This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  18NA146 · Technical service bulletin · Equipment · issued Apr 7, 2021
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
  020089002T · Technical service bulletin · Equipment · issued Apr 6, 2021
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18NA099 · Technical service bulletin · Equipment · issued Mar 30, 2021
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163E · Technical service bulletin · Fuel System, Gasoline · issued Mar 30, 2021
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18NA306 · Technical service bulletin · Equipment · issued Mar 29, 2021
• This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or …
  PIC5260D · Technical service bulletin · Visibility · issued Mar 26, 2021
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540G · Technical service bulletin · Engine and Engine Cooling · issued Mar 22, 2021
• This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing Coronavirus…
  PIP5725A · Technical service bulletin · Equipment · issued Mar 19, 2021
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  110089005Q · Technical service bulletin · Equipment · issued Mar 17, 2021
• This informational bulletin provides information on proper use of floor mats.
  1008110001I · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 11, 2021
• This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and inf…
  20NA138 · Technical service bulletin · Engine and Engine Cooling · issued Mar 11, 2021
• This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
  21NA043 · Technical service bulletin · Equipment · issued Mar 9, 2021
• 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 …
  16NA109 · Technical service bulletin · Steering · issued Mar 8, 2021
• 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.
  150089004C · Technical service bulletin · Power Train · issued Jan 29, 2021
• This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.
  21NA026 · Technical service bulletin · Equipment · issued Jan 29, 2021
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18NA306 · Technical service bulletin · Equipment · issued Dec 23, 2020
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18NA306 · Technical service bulletin · Equipment · issued Dec 23, 2020
• This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  010601011L · Technical service bulletin · Equipment · issued Dec 16, 2020
• This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  010601011L · Technical service bulletin · Engine and Engine Cooling · issued Dec 16, 2020
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  090604026S · Technical service bulletin · Equipment · issued Dec 8, 2020
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  090604026S · Technical service bulletin · Engine and Engine Cooling · issued Dec 8, 2020
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20NA159 · Technical service bulletin · Tires · issued Dec 4, 2020
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20NA159 · Technical service bulletin · Tires · issued Dec 4, 2020
• This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
  18NA263 · Technical service bulletin · Equipment · issued Nov 25, 2020
• This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
  060089031F · Technical service bulletin · Power Train · issued Nov 19, 2020
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The…
  PIT5074N · Technical service bulletin · Equipment · issued Nov 19, 2020
• This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
  000310002L · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 12, 2020
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271K · Technical service bulletin · Wheels · issued Nov 11, 2020
• This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
  PI0754D · Technical service bulletin · Visibility · issued Nov 6, 2020
• Thins informational bulletin provides information on Paint-less Dent Repair Process.
  990851001E · Technical service bulletin · Equipment · issued Nov 6, 2020
• This service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48.
  20NA213 · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 30, 2020
• This Preliminary Information communicates helpful information on diagnosing general customer concerns related to a power folding top.
  PIC6378A · Technical service bulletin · Equipment · issued Oct 29, 2020
• The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other di…
  1308116001F · Technical service bulletin · Electrical System · issued Oct 23, 2020
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16NA222 · Technical service bulletin · Engine · issued Oct 23, 2020
• This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
  PIP5684C · Technical service bulletin · Equipment · issued Oct 22, 2020
• This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles a…
  050604022R · Technical service bulletin · Fuel System, Diesel · issued Oct 21, 2020
• This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Traml…
  17NA087 · Technical service bulletin · Tires · issued Oct 12, 2020
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628C · Technical service bulletin · Engine and Engine Cooling · issued Oct 8, 2020
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  110089005P · Technical service bulletin · Equipment · issued Sep 30, 2020
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
  18NA306 · Technical service bulletin · Structure · issued Sep 29, 2020
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20NA159 · Technical service bulletin · Tires · issued Aug 14, 2020
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18NA099 · Technical service bulletin · Equipment · issued Aug 5, 2020
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632C · Technical service bulletin · Electrical System · issued Aug 3, 2020
• This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process,…
  16NA338 · Technical service bulletin · Power Train · issued Jul 28, 2020
• This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226D · Technical service bulletin · Equipment · issued Jul 27, 2020
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099E · Technical service bulletin · Visibility · issued Jul 27, 2020
• 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…
  PIC5650H · Technical service bulletin · Electrical System · issued Jul 24, 2020
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453D · Technical service bulletin · Equipment · issued Jul 22, 2020
• This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
  PIP5684B · Technical service bulletin · Engine and Engine Cooling · issued Jul 13, 2020
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902N · Technical service bulletin · Equipment · issued Jun 26, 2020
• This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and inf…
  20NA138 · Technical service bulletin · Power Train · issued Jun 23, 2020
• This Preliminary Information communication provides information to the technician about vehicles that have a belt squeak noise and/or a crankshaft balancer appears to be out of bal…
  PIP4750G · Technical service bulletin · Engine and Engine Cooling · issued Jun 17, 2020
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453C · Technical service bulletin · Equipment · issued Jun 5, 2020
• This technical bulletin provides a procedure to eliminate a power steering noise due to extremely low temperatures.
  120232002B · Technical service bulletin · Steering · issued Jun 5, 2020
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  110089005O · Technical service bulletin · Equipment · issued Jun 2, 2020
• This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remove…
  060089029T · Technical service bulletin · Electrical System · issued May 27, 2020
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628B · Technical service bulletin · Engine · issued May 21, 2020
• This informational bulletin provides information for the IPC odometer programming method quick reference guide.
  070849020Q · Technical service bulletin · Electrical System · issued May 20, 2020
• 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 …
  16NA383 · Technical service bulletin · Fuel System, Gasoline · issued May 8, 2020
• This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing Coronavirus…
  PIP5725 · Technical service bulletin · Fuel System, Gasoline · issued May 8, 2020
• This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Tech…
  PIP5429A · Technical service bulletin · Power Train · issued May 8, 2020
• This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
  030089006R · Technical service bulletin · Equipment · issued May 7, 2020
• This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remove…
  060089029S · Technical service bulletin · Equipment · issued May 6, 2020
• This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
  PIP5684A · Technical service bulletin · Engine and Engine Cooling · issued May 5, 2020
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  000310003Z · Technical service bulletin · Equipment · issued Apr 29, 2020
• This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remove…
  060089029R · Technical service bulletin · Equipment · issued Apr 28, 2020
• 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…
  PIC5650G · Technical service bulletin · Engine and Engine Cooling · issued Apr 27, 2020
• This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281H · Technical service bulletin · Structure · issued Apr 14, 2020
• This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
  060089029Q · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 3, 2020
• This warranty administration bulletin explains to the technician that when using wiring repair labor operations, additional information may be needed when submitting Global Warrant…
  100089005I · Technical service bulletin · Equipment · issued Mar 31, 2020
• This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
  060089029P · Technical service bulletin · Equipment · issued Mar 20, 2020
• This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance programs.
  070089037O · Technical service bulletin · Equipment · issued Mar 18, 2020
• This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
  020089002S · Technical service bulletin · Equipment · issued Mar 6, 2020
• This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.
  050310020G · Technical service bulletin · Tires · issued Mar 4, 2020
• This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
  040601029J · Technical service bulletin · Engine · issued Feb 28, 2020
• This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
  19NA219 · Technical service bulletin · Engine · issued Feb 28, 2020
• This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under t…
  000310003Y · Technical service bulletin · Tires · issued Feb 26, 2020
• This SKU is an EGR Valve. The customer communication requested return of unsold inventory to inspect the electrical leads in the motor. The leads may become worn leading to voltage…
  DOR-C5P7J-03 · Technical service bulletin · Electrical System · issued Feb 18, 2020
• This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canad…
  16NA119 · Technical service bulletin · Equipment · issued Feb 14, 2020
• This SKU is an HVAC Air Door Actuator. The customer communication requested return of unsold inventory to inspect the housing. There may be a gap between the 2 halves of the housin…
  DOR-Q9L3Y-03 · Technical service bulletin · Electrical System · issued Feb 12, 2020
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099T · Technical service bulletin · Equipment · issued Feb 4, 2020
• This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Traml…
  17NA087 · Technical service bulletin · Equipment Adaptive/mobility · issued Jan 31, 2020
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723D · Technical service bulletin · Electrical System · issued Jan 31, 2020
• This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
  050307009I · Technical service bulletin · Equipment · issued Jan 27, 2020
• This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host…
  20NA016 · Technical service bulletin · Equipment · issued Jan 21, 2020
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
  18NA306 · Technical service bulletin · Equipment · issued Jan 17, 2020
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540F · Technical service bulletin · Engine and Engine Cooling · issued Jan 14, 2020
• This informational 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…
  16NA383 · Technical service bulletin · Equipment Adaptive/mobility · issued Jan 2, 2020
• This Preliminary Information communicates helpful information on diagnosing general customer concerns related to a power folding top.
  PIC6378 · Technical service bulletin · Structure · issued Dec 17, 2019
• This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or …
  PI0592F · Technical service bulletin · Equipment · issued Dec 12, 2019
• This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
  100089009D · Technical service bulletin · Equipment · issued Nov 26, 2019
• This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
  080089014F · Technical service bulletin · Equipment · issued Nov 25, 2019
• This technical 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, L…
  080310006G · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 12, 2019
• This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
  010842001M · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 12, 2019
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271J · Technical service bulletin · Service Brakes, Air · issued Nov 12, 2019
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The…
  PIT5074M · Technical service bulletin · Electrical System · issued Nov 5, 2019
• This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
  990420002K · Technical service bulletin · Power Train · issued Oct 29, 2019
• This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
  PIP5684 · Technical service bulletin · Equipment · issued Oct 22, 2019
• This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).
  100089006G · Technical service bulletin · Equipment · issued Oct 16, 2019
• This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process,…
  16NA338 · Technical service bulletin · Power Train · issued Oct 14, 2019
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540E · Technical service bulletin · Engine · issued Oct 14, 2019
• This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose …
  PIP5601A · Technical service bulletin · Electrical System · issued Oct 10, 2019
• This informational bulletin provides information on key code security and information on GM key code look up applications.
  100089009C · Technical service bulletin · Equipment · issued Oct 9, 2019
• This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  010601011K · Technical service bulletin · Engine and Engine Cooling · issued Oct 9, 2019
• This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
  010089010N · Technical service bulletin · Equipment · issued Oct 2, 2019
• This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
  18NA306 · Technical service bulletin · Equipment · issued Oct 2, 2019
• This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
  19NA219 · Technical service bulletin · Engine and Engine Cooling · issued Sep 20, 2019
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17NA073 · Technical service bulletin · Equipment · issued Sep 18, 2019
• This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.
  19NA212 · Technical service bulletin · Engine and Engine Cooling · issued Sep 16, 2019
• This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.
  150844001J · Technical service bulletin · Electrical System · issued Sep 11, 2019
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632B · Technical service bulletin · Electrical System · issued Sep 6, 2019
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099S · Technical service bulletin · Equipment · issued Sep 5, 2019
• This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).
  PI0592E · Technical service bulletin · Electrical System · issued Aug 23, 2019
• This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  18NA146 · Technical service bulletin · Equipment · issued Aug 23, 2019
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  090604026R · Technical service bulletin · Engine and Engine Cooling · issued Aug 21, 2019
• This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.
  130089008B · Technical service bulletin · Equipment · issued Aug 19, 2019
• This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  000601026M · Technical service bulletin · Engine and Engine Cooling · issued Aug 15, 2019
• This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
  070601016F · Technical service bulletin · Engine and Engine Cooling · issued Aug 13, 2019
• This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be acc…
  080730026F · Technical service bulletin · Power Train · issued Aug 12, 2019
• This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will n…
  PIP4158H · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• This technical 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 th…
  16NA109 · Technical service bulletin · Steering · issued Aug 5, 2019
• This informational bulletin provides process information for the (GWM) and (WPC) parts return program.
  990089019R · Technical service bulletin · Equipment · issued Jul 26, 2019
• This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or…
  PI1344C · Technical service bulletin · Power Train · issued Jul 16, 2019
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099R · Technical service bulletin · Equipment · issued Jul 10, 2019
• The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other di…
  1308116001E · Technical service bulletin · Equipment · issued Jun 26, 2019
• This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
  100845001G · Technical service bulletin · Equipment Adaptive/mobility · issued Jun 26, 2019
• This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles a…
  050604022Q · Technical service bulletin · Fuel System, Diesel · issued Jun 26, 2019
• This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  090604026Q · Technical service bulletin · Equipment · issued Jun 25, 2019
• This informational 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.
  000601012J · Technical service bulletin · Equipment Adaptive/mobility · issued Jun 25, 2019
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16NA222 · Technical service bulletin · Equipment · issued Jun 25, 2019
• This preliminary information bulletin provides a procedure for suspension connector diagnosis and replacement due to the magnetically controlled suspension electrical connector not…
  PI0430C · Technical service bulletin · Suspension · issued Jun 20, 2019
• This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
  060847001O · Technical service bulletin · Electrical System · issued Jun 11, 2019
• This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process,…
  16NA338 · Technical service bulletin · Power Train · issued Jun 6, 2019
• This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Dealer technicians are…
  PIT5652E · Technical service bulletin · Equipment · issued Jun 4, 2019
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The…
  PIT5074L · Technical service bulletin · Electrical System · issued Jun 3, 2019
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632A · Technical service bulletin · Equipment · issued May 28, 2019
• This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
  16NA383 · Technical service bulletin · Engine and Engine Cooling · issued May 21, 2019
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  080730035D · Technical service bulletin · Power Train · issued May 20, 2019
• This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Dealer technicians are…
  PIT5652D · Technical service bulletin · Electrical System · issued May 15, 2019
• This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
  000310006N · Technical service bulletin · Tires · issued May 9, 2019
• This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Cana…
  16NA119 · Technical service bulletin · Equipment · issued May 8, 2019
• This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torq…
  PIP5640 · Technical service bulletin · Engine · issued May 7, 2019
• This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226C · Technical service bulletin · Equipment · issued May 6, 2019
• This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
  080089014E · Technical service bulletin · Equipment · issued May 2, 2019
• This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Dealer technicians are…
  PIT5652C · Technical service bulletin · Equipment · issued Apr 30, 2019
• This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Dealer technicians are…
  PIT5652B · Technical service bulletin · Equipment · issued Apr 23, 2019
• This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or …
  PIC5260C · Technical service bulletin · Visibility · issued Apr 23, 2019
• This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
  030729004L · Technical service bulletin · Equipment · issued Apr 2, 2019
• This informational bulletin provides information on proper use of floor mats.
  1008110001H · Technical service bulletin · Equipment · issued Apr 1, 2019
• This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
  110089005N · Technical service bulletin · Equipment · issued Mar 26, 2019
• This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
  060089029O · Technical service bulletin · Equipment · issued Mar 25, 2019
• This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
  030089006Q · Technical service bulletin · Equipment · issued Mar 25, 2019
• This informational bulletin provides information on proper use of floor mats.
  1008110001G · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 22, 2019
• This informational bulletin provides information for the IPC odometer programming method quick reference guide.
  070849020P · Technical service bulletin · Equipment · issued Mar 22, 2019
• This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.
  040089053G · Technical service bulletin · Equipment · issued Mar 22, 2019
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902M · Technical service bulletin · Equipment · issued Mar 19, 2019
• This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
  100845001F · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 15, 2019
• This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Traml…
  17NA087 · Technical service bulletin · Wheels · issued Mar 15, 2019
• This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
  090089002Q · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 14, 2019
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP5632 · Technical service bulletin · Equipment · issued Mar 13, 2019
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902L · Technical service bulletin · Equipment · issued Mar 8, 2019
• This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles a…
  050604022P · Technical service bulletin · Equipment Adaptive/mobility · issued Mar 7, 2019
• This informational bulletin provides information on a normal engine operating condition for faster emission warm up time.
  19NA044 · Technical service bulletin · Engine · issued Mar 1, 2019
• This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process,…
  16NA338 · Technical service bulletin · Power Train · issued Feb 28, 2019
• This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.
  120089002C · Technical service bulletin · Equipment · issued Feb 26, 2019
• This Preliminary Information communication provides information to the technician that a whine noise heard from the automatic transmission fluid pan hear with the the key on and en…
  PIP4021D · Technical service bulletin · Power Train · issued Feb 21, 2019
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540D · Technical service bulletin · Engine and Engine Cooling · issued Feb 19, 2019
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628 · Technical service bulletin · Engine and Engine Cooling · issued Feb 18, 2019
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17NA073 · Technical service bulletin · Equipment · issued Feb 15, 2019
• This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014.
  090089016F · Technical service bulletin · Equipment · issued Feb 8, 2019
• This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time. Dealer technicians are…
  PIT5652A · Technical service bulletin · Equipment · issued Feb 8, 2019
• This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
  090089002P · Technical service bulletin · Equipment · issued Feb 5, 2019
• This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
  080089014D · Technical service bulletin · Equipment · issued Jan 31, 2019
• This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
  010089010M · Technical service bulletin · Equipment · issued Jan 31, 2019
• This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.
  17NA346 · Technical service bulletin · Equipment · issued Jan 29, 2019
• This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.
  17NA170 · Technical service bulletin · Wheels · issued Jan 23, 2019
• This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
  100089005H · Technical service bulletin · Electrical System · issued Jan 18, 2019
• This warranty administration bulletin provides policy information on required operating procedures.
  040089015T · Technical service bulletin · Equipment · issued Jan 14, 2019
• This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).
  060089026O · Technical service bulletin · Equipment · issued Dec 21, 2018
• 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…
  PIT5214D · Technical service bulletin · Suspension · issued Dec 17, 2018
• 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…
  PIC5650F · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2018
• This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
  17NA066 · Technical service bulletin · Equipment · issued Dec 14, 2018
• This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
  080089014C · Technical service bulletin · Equipment · issued Dec 13, 2018
• This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
  010842001L · Technical service bulletin · Exterior Lighting · issued Dec 13, 2018
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540B · Technical service bulletin · Engine and Engine Cooling · issued Dec 6, 2018
• This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other …
  060850009J · Technical service bulletin · Seats · issued Dec 5, 2018
• This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
  060847001N · Technical service bulletin · Electrical System · issued Dec 5, 2018
• This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under t…
  000310003X · Technical service bulletin · Tires · issued Dec 5, 2018
• This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultras…
  PIP4925B · Technical service bulletin · Engine and Engine Cooling · issued Dec 3, 2018
• This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website li…
  PIT5353C · Technical service bulletin · Equipment · issued Nov 21, 2018
• This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnS…
  PIC6107A · Technical service bulletin · Equipment · issued Nov 21, 2018
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.
  18NA099 · Technical service bulletin · Equipment · issued Nov 5, 2018
• This Preliminary information communicates
  PIP5601 · Technical service bulletin · Equipment · issued Oct 23, 2018
• This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/…
  PIP4138R · Technical service bulletin · Engine and Engine Cooling · issued Oct 16, 2018
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099D · Technical service bulletin · Equipment · issued Oct 10, 2018
• This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pres…
  PIP5596 · Technical service bulletin · Fuel System, Gasoline · issued Oct 3, 2018
• This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log…
  PIP4902K · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 28, 2018
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163D · Technical service bulletin · Engine · issued Aug 8, 2018
• This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and…
  PIC5260B · Technical service bulletin · Visibility · issued Jul 3, 2018
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099C · Technical service bulletin · Equipment · issued Jun 20, 2018
• This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Techn…
  PIC5953D · Technical service bulletin · Equipment · issued Jun 14, 2018
• This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure…
  PIT5399A · Technical service bulletin · Equipment · issued May 23, 2018
• This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown.
  1208132001E · Technical service bulletin · Electrical System · issued Apr 20, 2018
• This informational bulletin provides information for engine oil life monitor operation calculation.
  18NA125 · Technical service bulletin · Engine and Engine Cooling · issued Apr 19, 2018
• This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic.
  PI0754C · Technical service bulletin · Visibility · issued Apr 13, 2018