2016 Chevrolet Silverado 3500 service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2016 Chevrolet Silverado 3500. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• PI to help diagnose A/C concern
  PIT5099J · Technical service bulletin · Unknown OR Other · issued Jul 21, 2026
• This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
  PIT5509N · Technical service bulletin · Unknown OR Other · issued Jul 21, 2026
• This Preliminary information communicates information on a hydraulic rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist…
  PIT5544J · Technical service bulletin · Unknown OR Other · issued Jun 24, 2026
• This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
  PIT5509M · Technical service bulletin · Unknown OR Other · issued May 14, 2026
• This preliminary information communicates 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 communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures…
  PIT4506J · Technical service bulletin · Unknown OR Other · issued Feb 16, 2026
• This preliminary information communicates an issue with aftermarket LED headlights causing IPC warning messages and MIL along with several low speed lan DTCs.
  PIT6483 · Technical service bulletin · Unknown OR Other · issued Feb 5, 2026
• This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with get…
  PIT6400A · Technical service bulletin · Unknown OR Other · issued Jan 16, 2026
• This preliminary information 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
• This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The …
  PIT5479H · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• New Vehicle Monitoring Programs Section in IVH
  13598 · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• This preliminary information advises 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 communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should comm…
  PIT5161L · Technical service bulletin · Unknown OR Other · issued Jul 31, 2025
• This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with get…
  PIT6400 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2025
• 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 to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in ot…
  15-NA-010 · Technical service bulletin · Engine · issued May 7, 2025
• This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
  PI0281L · Technical service bulletin · Steering · issued Apr 17, 2025
• This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temp…
  13-02-32-001H · Technical service bulletin · Steering · issued Apr 11, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037W · Technical service bulletin · Unknown OR Other · issued Apr 8, 2025
• This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
  25-NA-087 · Technical service bulletin · Electrical System · issued Apr 3, 2025
• The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diag…
  13-08-116-001K · Technical service bulletin · Electrical System · issued Mar 31, 2025
• This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oi…
  25-NA-052 · Technical service bulletin · Engine · issued Mar 25, 2025
• This service bulletin 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 · Unknown OR Other · issued Mar 21, 2025
• This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
  25-NA-065 · Technical service bulletin · Fuel/propulsion System · issued Mar 21, 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 warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown OR Other · issued Mar 5, 2025
• This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oi…
  25-NA-052 · Technical service bulletin · Engine · issued Mar 4, 2025
• This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
  05-03-07-009L · Technical service bulletin · Suspension · issued Feb 25, 2025
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005Y · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures…
  PIT4506H · Technical service bulletin · Unknown OR Other · issued Feb 21, 2025
• This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
  05-08-51-001L · Technical service bulletin · Structure · issued Feb 20, 2025
• This 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 service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the …
  16-NA-109 · Technical service bulletin · Steering · issued Feb 18, 2025
• This service bulletin provides a repair procedure to correct a customer concern of a Squeak, Grind or Clunking Noise from Rear Leaf Springs.
  21-NA-138 · Technical service bulletin · Suspension · issued Feb 14, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037V · Technical service bulletin · Unknown OR Other · issued Feb 13, 2025
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Electrical System · issued Jan 31, 2025
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001L · Technical service bulletin · Structure · issued Jan 31, 2025
• This 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 service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
  01-08-42-001Q · Technical service bulletin · Exterior Lighting · issued Jan 27, 2025
• This Preliminary information communicates information on a hydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist…
  PIT5544H · Technical service bulletin · Unknown OR Other · issued Jan 24, 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 warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Jan 7, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037U · Technical service bulletin · Unknown OR Other · issued Jan 4, 2025
• This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
  03-06-01-023I · Technical service bulletin · Engine · issued Dec 18, 2024
• This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspecti…
  PIT5386K · Technical service bulletin · Electrical System · issued Dec 18, 2024
• This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
  18-NA-263 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962B · Technical service bulletin · Electrical System · issued Dec 6, 2024
• This Preliminary information communicates to dealers GM is working on a solution for outdated Apps
  PIT6261 · Technical service bulletin · Unknown OR Other · issued Dec 4, 2024
• This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
  08-07-30-035I · Technical service bulletin · Power Train · issued Nov 27, 2024
• 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 · issued Nov 22, 2024
• This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
  12-08-51-002R · Technical service bulletin · Structure · issued Nov 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 · 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 additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
  PIT5698E · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary information communicates information on adding RPO UF3 Fast Idle to a vehicle.
  PIT6240 · Technical service bulletin · Unknown OR Other · issued Oct 25, 2024
• This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should…
  24-NA-040 · Technical service bulletin · Unknown OR Other · issued Oct 11, 2024
• This 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 explains how to measure for oil consumption and possible reasons for loss of oil.
  03-06-01-023H · Technical service bulletin · Engine · issued Oct 7, 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 information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019Z · Technical service bulletin · Unknown OR Other · issued Oct 3, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Oct 3, 2024
• This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037T · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This 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 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 service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
  07-00-89-036K · Technical service bulletin · Unknown OR Other · issued Sep 10, 2024
• This informational bulletin provides information on Steering Bump or Clunk Noise on Rough Roads or Potholes.
  24-NA-185 · Technical service bulletin · Steering · issued Sep 10, 2024
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
  02-00-89-002X · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271P · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
  24-NA-174 · Technical service bulletin · Unknown OR Other · issued Aug 27, 2024
• Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which mo…
  General Communication · Service campaign · Electrical System · issued Aug 26, 2024
• This service bulletin provides 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 AGM batteries that require less frequent charging in storage.
  23-NA-044 · Technical service bulletin · Engine · issued Aug 16, 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 informational bulletin advises the technician that the engine and related parts will be debited if found that the tech did not properly prepare the engine block from dirt and …
  23-NA-141 · Technical service bulletin · Engine · issued Aug 8, 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 service bulletin provides information on regular inspection of the Seat Belt Lap Anchor.
  24-NA-147 · Technical service bulletin · Seat Belts · 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 PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
  PI0754G · Technical service bulletin · Visibility/wiper · issued Jul 31, 2024
• This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
  16-NA-158 · Technical service bulletin · Unknown OR Other · issued Jul 26, 2024
• GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inad…
  24-NA-141 · Technical service bulletin · Power Train · issued Jul 24, 2024
• This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
  12-01-37-001G · Technical service bulletin · Electrical System · issued Jul 24, 2024
• This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
  00-03-10-002M · Technical service bulletin · Wheels · issued Jul 22, 2024
• This service bulletin 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 a repair procedure to correct a customer concern of a Squeak, Grind or Clunking Noise from Rear Leaf Springs.
  21-NA-138 · Technical service bulletin · Suspension · 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 service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Unknown OR Other · issued Jun 18, 2024
• This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).
  22-NA-018 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18-NA-099 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This service bulletin provides information for engine oil life monitor operation calculation.
  18-NA-125 · Technical service bulletin · Electrical System · issued Jun 14, 2024
• This service bulletin provides information for dealers/technicians on 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 informational bulletin provides information on Wheel Balancer Mounting Instructions.
  10-03-10-001G · Technical service bulletin · Suspension · issued May 25, 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 service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Unknown OR Other · issued May 9, 2024
• This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support t…
  09-00-89-008G · Technical service bulletin · Unknown OR Other · issued May 7, 2024
• This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
  18-NA-067 · Technical service bulletin · Wheels · issued May 6, 2024
• This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Unknown OR Other · issued May 2, 2024
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Unknown OR Other · issued May 1, 2024
• This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Res…
  06-00-89-029V · Technical service bulletin · Seats · issued May 1, 2024
• 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 · Equipment · 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 · Equipment · 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 service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should…
  24-NA-040 · Technical service bulletin · Equipment · issued Mar 4, 2024
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown OR Other · issued Mar 1, 2024
• This Preliminary information communicates to have the dealer contact TAC with the transmission TUN number prior to transmission installation.
  PIP5968 · Technical service bulletin · Power Train · issued Feb 27, 2024
• This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement
  PIP5966 · Technical service bulletin · Power Train · issued Feb 23, 2024
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts …
  22-NA-074 · Technical service bulletin · Engine and Engine Cooling · issued Feb 22, 2024
• This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on th…
  PIT4322P · Technical service bulletin · Electronic Stability Control · issued Feb 21, 2024
• This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
  19-NA-044 · Technical service bulletin · Fuel System, Gasoline · issued Feb 7, 2024
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16-NA-222 · Technical service bulletin · Engine and Engine Cooling · issued Feb 7, 2024
• This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The …
  PIT5479F · Technical service bulletin · Service Brakes · issued Feb 6, 2024
• This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures…
  PIT4506G · Technical service bulletin · Tires · issued Feb 2, 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 · Engine and Engine Cooling · issued Feb 2, 2024
• This Preliminary information communicates to dealers of a known issue with failed map update
  PIT6122 · Technical service bulletin · Equipment · issued Jan 31, 2024
• This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside…
  PIP5395H · Technical service bulletin · Fuel System, Gasoline · issued Jan 24, 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 · Power Train · 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 communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should comm…
  PIT5161K · Technical service bulletin · Fuel System, Gasoline · issued Jan 10, 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 vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspecti…
  PIT5386J · Technical service bulletin · Back Over Prevention · issued Dec 20, 2023
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962A · Technical service bulletin · Unknown OR Other · issued Dec 15, 2023
• This service bulletin provides 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 · Engine and Engine Cooling · issued Dec 8, 2023
• This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing v…
  03-00-91-001I · Technical service bulletin · Engine and Engine Cooling · 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 repair information to correct a customer concern of OnStar Inoperative after Importing Vehicle from Canada to the United States.
  23-NA-065 · Technical service bulletin · Electrical System · issued Oct 16, 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 provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Oct 6, 2023
• This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  01-06-01-011O · Technical service bulletin · Engine and Engine Cooling · issued Oct 6, 2023
• This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019Y · Technical service bulletin · Equipment · issued Oct 3, 2023
• This Warranty 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 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 additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
  PIT5698D · Technical service bulletin · Electrical System · issued Sep 26, 2023
• This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
  10-00-89-006J · Technical service bulletin · Equipment · issued Sep 26, 2023
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
  02-00-89-002W · Technical service bulletin · Equipment · issued Sep 26, 2023
• This 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 bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Equipment · issued Sep 21, 2023
• This 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 bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Equipment · issued Sep 5, 2023
• This 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 technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.
  23-NA-144 · Technical service bulletin · Service Brakes · issued Aug 18, 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 service bulletin provides repair information to correct a customer concern of OnStar Inoperative after Importing Vehicle from Canada to the United States.
  23-NA-065 · Technical service bulletin · Electrical System · issued Aug 14, 2023
• This informational bulletin advised the technician that the engine and related parts will be debited if found that the tech didn't properly prepare the engine block from dirt and d…
  23-NA-141 · Technical service bulletin · Engine and Engine Cooling · issued Aug 10, 2023
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16-NA-222 · Technical service bulletin · Electrical System · issued Aug 10, 2023
• This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
  15-00-89-004F · Technical service bulletin · Power Train · issued Aug 7, 2023
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051H · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2023
• This service bulletin provides information on 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 explains how to measure for oil consumption and possible reasons for loss of oil.
  03-06-01-023G · 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 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 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 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 · Power Train · 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 on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
  01-08-42-001P · Technical service bulletin · Exterior Lighting · issued May 3, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Apr 27, 2023
• This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer B…
  PIT5509J · Technical service bulletin · Electrical System · issued Apr 25, 2023
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005W · Technical service bulletin · Unknown OR Other · issued Apr 25, 2023
• 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 bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  04-00-89-015Z · Technical service bulletin · Equipment · issued Apr 19, 2023
• This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning disp…
  PIT5387N · Technical service bulletin · Equipment · issued Apr 17, 2023
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005V · Technical service bulletin · Equipment · issued Apr 6, 2023
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001J · Technical service bulletin · Equipment · issued Apr 6, 2023
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  08-07-30-035G · Technical service bulletin · Power Train · issued Apr 6, 2023
• This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281J · Technical service bulletin · Engine and Engine Cooling · 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 · Engine and Engine Cooling · 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 service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).
  22-NA-018 · Technical service bulletin · Equipment · issued Mar 20, 2023
• This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Fuel System, Gasoline · issued Mar 20, 2023
• This service bulletin provides information on availability of Diesel Fuel additives.
  03-06-04-017S · Technical service bulletin · Fuel System, Diesel · issued Mar 20, 2023
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22-NA-009 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and pre…
  18-NA-073 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
  16-NA-222 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  00-06-01-026Q · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
  00-06-01-012M · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
  07-06-01-016I · Technical service bulletin · Engine and Engine Cooling · issued Mar 16, 2023
• This service bulletin provides information on AGM batteries that require less frequent charging in storage.
  23-NA-044 · Technical service bulletin · Equipment · issued Mar 10, 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 Mar 8, 2023
• This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temp…
  13-02-32-001G · Technical service bulletin · Steering · 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 Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
  01-08-42-001O · Technical service bulletin · Exterior Lighting · issued Feb 15, 2023
• This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
  07-03-16-004E · Technical service bulletin · Equipment · 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 · Equipment · issued Jan 31, 2023
• This service bulletin provides a repair procedure to correct a customer concern of a Squeak, Grind or Clunking Noise from Rear Leaf Springs.
  21-NA-138 · Technical service bulletin · Suspension · issued Jan 24, 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 Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspecti…
  PIT5386H · Technical service bulletin · Back Over Prevention · issued Jan 17, 2023
• This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should comm…
  PIT5161J · Technical service bulletin · Fuel System, Gasoline · issued Jan 9, 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 service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL Illum…
  15-06-01-002M · Technical service bulletin · Engine and Engine Cooling · 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 Preliminary information communicates information on a hydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist…
  PIT5544F · Technical service bulletin · Steering · issued Dec 14, 2022
• This Preliminary information communicates information on how dealers can contact the supplier for Associated Accessories offered through GM.
  PIT5746C · Technical service bulletin · Equipment · issued Dec 14, 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 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 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 · Tires · 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 · Engine and Engine Cooling · 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 a repair procedure to correct a customer concern of a Squeak, Grind or Clunking Noise from Rear Leaf Springs.
  21-NA-138 · Technical service bulletin · Suspension · issued Oct 20, 2022
• This service bulletin provides information on Module Harvesting.
  22-NA-205 · Technical service bulletin · Electrical System · issued Oct 19, 2022
• This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmis…
  PIP5175E · Technical service bulletin · Engine and Engine Cooling · issued Oct 18, 2022
• This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its ow…
  PIT3665L · Technical service bulletin · Service Brakes · issued Oct 18, 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 Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019X · Technical service bulletin · Structure · issued Oct 4, 2022
• This Preliminary information communicates diagnostic aid to help isolate possible repeat thermal by-pass valve concern.
  PIP5882 · Technical service bulletin · Power Train · issued Oct 3, 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 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 service bulletin provides information on availability of Diesel Fuel additives.
  03-06-04-017R · Technical service bulletin · Engine and Engine Cooling · 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 · Power Train · 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 · Engine and Engine Cooling · 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 · Engine and Engine Cooling · issued Sep 16, 2022
• This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TA…
  PIP5621C · Technical service bulletin · Power Train · issued Sep 14, 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 · Fuel System, Gasoline · 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 · Engine and Engine Cooling · issued Sep 13, 2022
• This service bulletin provides information on availability of Diesel Fuel additives.
  03-06-04-017Q · Technical service bulletin · Fuel System, Diesel · 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 informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed o…
  10-06-05-002K · Technical service bulletin · Engine and Engine Cooling · issued Sep 12, 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 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 · Fuel System, Gasoline · issued Aug 10, 2022
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  04-00-89-015X · Technical service bulletin · Equipment · issued Jul 22, 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 service bulletin provides information for dealers/technicians on Handsfree Apple Iphone Call Static conditions equipped with IOB Radio.
  22-NA-143 · Technical service bulletin · Equipment · issued Jul 15, 2022
• This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
  PIT5569B · Technical service bulletin · Electrical System · issued Jul 5, 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 warranty admin bulletin covers information on Essential Tools that include Consumable Parts.
  22-NA-135 · Technical service bulletin · Equipment · issued Jun 28, 2022
• This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
  12-01-37-001F · Technical service bulletin · Visibility · issued Jun 27, 2022
• This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Equipment · issued Jun 24, 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 · Equipment · issued Jun 1, 2022
• This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires.
  22-NA-106 · Technical service bulletin · Equipment · issued May 19, 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 · Service Brakes · 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 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 · Engine · issued May 2, 2022
• This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
  03-06-01-023E · Technical service bulletin · Engine and Engine Cooling · issued Apr 27, 2022
• This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Equipment · issued Apr 20, 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 Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will nee…
  PIT5287H · Technical service bulletin · Electrical System · issued Apr 19, 2022
• This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will nee…
  PIT5287G · Technical service bulletin · Electrical System · issued Apr 13, 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 service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Equipment · issued Mar 30, 2022
• This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL Illum…
  15-06-01-002L · Technical service bulletin · Engine and Engine Cooling · issued Mar 29, 2022
• This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from …
  PIP4670J · Technical service bulletin · Electrical System · issued Mar 28, 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 · Wheels · 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 service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
  05-00-89-072E · Technical service bulletin · Fuel System, Gasoline · issued Mar 22, 2022
• This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  04-06-04-051F · Technical service bulletin · Equipment · issued Mar 22, 2022
• This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield …
  18-NA-161 · Technical service bulletin · Electrical System · issued Mar 10, 2022
• This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
  12-08-51-002N · Technical service bulletin · Equipment · issued Mar 10, 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 information on how dealers can contact the supplier for Associated Accessories offered through GM.
  PIT5746B · Technical service bulletin · Equipment · issued Mar 7, 2022
• This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator …
  20-NA-207 · Technical service bulletin · Electrical System · issued Mar 3, 2022
• This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).
  22NA018 · Technical service bulletin · Equipment · issued Jan 28, 2022
• This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on th…
  PIT4322M · Technical service bulletin · Electronic Stability Control · issued Jan 24, 2022
• 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…
  18NA073 · Technical service bulletin · Engine · issued Jan 18, 2022
• This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspecti…
  PIT5386G · Technical service bulletin · Back Over Prevention · issued Jan 18, 2022
• This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The …
  PIT5479E · Technical service bulletin · Engine and Engine Cooling · 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 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 informational bulletin explains how to identify possible DEF contamination.
  19NA237 · Technical service bulletin · Engine and Engine Cooling · issued Jan 10, 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 informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if no problem was found, to replace the tbv.
  21NA199 · Technical service bulletin · Power Train · issued Dec 10, 2021
• This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
  19NA153 · Technical service bulletin · Power Train · issued Nov 23, 2021
• This Preliminary Information communication provides information to the technician to help converting vehicles to fleet key option Regular Production Option Code 6E2 or 6E8. Technic…
  PIT5466D · Technical service bulletin · Electrical System · issued Sep 9, 2021
• This Preliminary information communicates information on a hydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist…
  PIT5544E · Technical service bulletin · Steering · issued Sep 1, 2021
• This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only …
  PIT5245D · Technical service bulletin · Engine and Engine Cooling · issued Aug 26, 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 on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer B…
  PIT5509H · Technical service bulletin · Electrical System · issued Jul 22, 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
• The complete Communication ID is: RFI20210526_939-187 and was communicated to customers on May 26, 2021. The Communication ID field did not permit me to enter the complete Communic…
  RFI20210526_939- · Technical service bulletin · Wheels · issued May 26, 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
• Malfunction Indicator Lamp Illuminated (MIL) - DTC P2635 and/or P018B Set In High Ambient Temperatures With Hesitation, Surging and Stalling Condition Some customers may comment th…
  17-NA-335 · Technical service bulletin · Engine · issued Apr 15, 2021
• This technical bulletin provides a procedure to reset the DTCs and take the vehicle for a test drive to verify the codes do not return.
  21NA010 · Technical service bulletin · Engine and Engine Cooling · issued Jan 22, 2021
• This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.
  16NA102 · Technical service bulletin · Fuel System, Gasoline · issued Jan 6, 2021
• This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning disp…
  PIT5387J · Technical service bulletin · Electrical System · issued Dec 10, 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 Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.
  20NA142 · Technical service bulletin · Equipment · issued Sep 9, 2020
• This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with z…
  19NA277 · Technical service bulletin · Equipment · issued Jul 21, 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 and definitions to the technician about vehicles that have fishbite, chuggle, misfire, AFM disturbances or torque co…
  PIP5504F · Technical service bulletin · Engine · issued Jul 10, 2020
• This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.
  19NA036 · Technical service bulletin · Engine and Engine Cooling · issued Jul 9, 2020
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  000310003Z · Technical service bulletin · Tires · issued Apr 29, 2020
• This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the cust…
  PIT5195F · Technical service bulletin · Electrical System · 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 · Equipment Adaptive/mobility · issued Apr 14, 2020
• This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on th…
  PIT4322K · Technical service bulletin · Electronic Stability Control · 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 informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.
  140604004F · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2020
• This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
  20NA006 · Technical service bulletin · Equipment · issued Feb 24, 2020
• This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unn…
  18NA073 · Technical service bulletin · Engine · issued Feb 7, 2020
• This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive …
  DOR-E2P5T-03 · Technical service bulletin · Electrical System · issued Jan 31, 2020
• This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive …
  DOR-D8C4T-03 · Technical service bulletin · Electrical System · issued Jan 31, 2020
• This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away to correct a crank/No Start condition.
  19NA212 · Technical service bulletin · Engine · issued Jan 28, 2020
• This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The te…
  PIP5503B · Technical service bulletin · Engine and Engine Cooling · issued Jan 10, 2020
• This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with z…
  19NA277 · Technical service bulletin · Fuel System, Gasoline · issued Jan 8, 2020
• This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shift…
  PIP5531A · Technical service bulletin · Power Train · issued Jan 7, 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 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 to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
  060309004N · Technical service bulletin · Suspension · issued Oct 31, 2019
• This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
  120851002K · Technical service bulletin · Equipment · issued Oct 30, 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 technical bulletin provides a procedure to replace the radio for vehicles with the condition of Intermittent Pop Noise from the Speakers Followed by a Reset of the Radio and C…
  17NA291 · Technical service bulletin · Electrical System · issued Oct 28, 2019
• This informational bulletin explains how to identify possible DEF contamination.
  19NA237 · Technical service bulletin · Fuel System, Diesel · issued Oct 17, 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 informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed o…
  100605002H · Technical service bulletin · Engine and Engine Cooling · issued Oct 14, 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 technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield …
  18NA161 · Technical service bulletin · Electrical System · issued Oct 11, 2019
• N182202780 01 - Special Coverage. Certain Vehicles may have a condition where customers may experience increased brake pedal effort, hardbrake pedal, and/or potentially increased s…
  N182202780 01 · Technical service bulletin · Service Brakes, Air · issued Oct 11, 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 engineering informational bulletin is requesting information on a scraping noise heard from under the vehicle while driving.
  PIE0504A · Technical service bulletin · Equipment · issued Oct 8, 2019
• This preliminary bulletin provides a procedure to reprogram more than 8 keys for the PPV.
  PI1369A · Technical service bulletin · Unknown OR Other · issued Oct 8, 2019
• This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed.
  16NA361 · Technical service bulletin · Power Train · issued Oct 8, 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 preliminary information explains that there are differences between the Elevated Idle, PTO and High Idle options.
  PIT4529E · Technical service bulletin · Equipment · issued Aug 7, 2019
• N182198000 - Special Coverage Adjustment - Certain vehicles, equipped with a 5.3L or 6.2L engine, may have a condition which affects fuel injector function. Under certain circumsta…
  N182198000 · Technical service bulletin · Engine · issued Jul 26, 2019
• This engineering informational bulletin is requesting information for vehicles that has had the fuel injection pump replaced and is still within warranty.
  PIE0523B · Technical service bulletin · Engine and Engine Cooling · issued Jul 24, 2019
• This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it…
  DORD8R3N09 · Technical service bulletin · Equipment · issued Jul 16, 2019
• This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its ow…
  PIT3665H · Technical service bulletin · Service Brakes · issued Jun 24, 2019
• This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find…
  PIP5335C · Technical service bulletin · Engine and Engine Cooling · issued Jun 19, 2019
• This Preliminary Information communication provides information to the technician for a vehicle setting both a P2635 and P018B diagnostic trouble codes. The following steps may hel…
  PIP5286B · Technical service bulletin · Fuel System, Gasoline · issued Jun 17, 2019
• This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering S…
  PIT5457D · Technical service bulletin · Suspension · issued Jun 14, 2019
• This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from …
  PIP4670G · Technical service bulletin · Electrical System · issued Jun 13, 2019
• This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Prod…
  PIT5202E · Technical service bulletin · Power Train · 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 communicates the location that dealers can find information to remove / delete the rear fuel tank from Chassis Cab trucks with RPO N2N dual fuel tanks.
  PIT5685 · Technical service bulletin · Fuel System, Gasoline · issued May 17, 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 warranty administration bulletin provides the information on General Motors Tire Warranty Policies and Procedures for Low Cab Forward Medium Duty Trucks (US Medium Duty Dealer…
  16NA331 · Technical service bulletin · Tires · issued May 7, 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 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 SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for incorrect taper of the spline. Incorrect taper of the spline prevents it fr…
  DORS3C7D09 · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 9, 2019
• This Preliminary Information communication provides information to the technician about vehicles that have a low voltage reading on the volt gauge during the first several minutes …
  PIT5540A · Technical service bulletin · Electrical System · issued Apr 8, 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 for the IPC odometer programming method quick reference guide.
  070849020P · Technical service bulletin · Equipment · issued Mar 22, 2019
• This Informational bulletin provides important instructions for contacting the Fleet Action Center for repair authorization prior to replacement of certain parts.
  16NA274 · Technical service bulletin · Equipment · issued Feb 28, 2019
• This Preliminary Information communication provides information to the technician about vehicles that have a vibration at highway speed. Technician will need to replace the wheel f…
  PIT5451C · Technical service bulletin · Wheels · issued Feb 25, 2019
• This Preliminary information communicates repair information for the rear vision camera or surround vision camera image being: - Yellow - Blurry - Distorted - Image scrolling - Ima…
  PIT5552C · Technical service bulletin · Back Over Prevention · issued Feb 25, 2019
• This Preliminary Information communication provides information to the technician to refer to bulletin 16-NA-175 to aid in addressing torque converter clutch shudder concerns.
  PIP5337K · Technical service bulletin · Power Train · issued Feb 22, 2019
• This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction that has ended for the hybrid/EV battery Pack, Hyb…
  PIT5513J · Technical service bulletin · Hybrid Propulsion System · issued Feb 22, 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 Content Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remo…
  PIT5545C · Technical service bulletin · Equipment · issued Feb 20, 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 communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aft…
  PIT5282E · Technical service bulletin · Trailer Hitches · issued Feb 18, 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 Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will nee…
  PIT5287E · Technical service bulletin · Electrical System · issued Feb 15, 2019
• This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Pair the iPhon…
  PIT5444D · Technical service bulletin · Electrical System · issued Feb 8, 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 warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
  030603004X · Technical service bulletin · Equipment · issued Jan 24, 2019
• This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
  120851002I · Technical service bulletin · Equipment · issued Jan 22, 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 technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.
  18NA377 · Technical service bulletin · Seats · issued Dec 17, 2018
• This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to…
  PIC6073E · Technical service bulletin · Equipment · issued Dec 17, 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 Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace an…
  PIT3227P · Technical service bulletin · Structure · issued Dec 17, 2018
• This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should r…
  PIT5326C · Technical service bulletin · Electrical System · issued Dec 17, 2018
• This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The …
  PIT5479B · Technical service bulletin · Service Brakes · issued Dec 13, 2018
• This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaske…
  PIP5212B · Technical service bulletin · Engine and Engine Cooling · issued Dec 13, 2018
• This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The te…
  PIP5503A · Technical service bulletin · Engine and Engine Cooling · issued Dec 11, 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 Preliminary Information communication advises the technician that generation 5 engines with Regular Production Option Code L83, L86, or LV3 may have an oil consumption concern…
  PIP5382K · Technical service bulletin · Engine and Engine Cooling · issued Dec 3, 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 vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when …
  PIT5432B · Technical service bulletin · Trailer Hitches · issued May 22, 2018
• This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles that may have fuel gauge that shows empty and the low fuel lev…
  PIT5510D · Technical service bulletin · Fuel System, Gasoline · issued Mar 21, 2018
• This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.
  18NA079 · Technical service bulletin · Structure · issued Mar 9, 2018
• This Preliminary Information communication provides information to the technician about vehicles that have a vibration at highway speed. Technician will need to replace the wheel f…
  PIT5451B · Technical service bulletin · Suspension · issued Jan 8, 2018
• This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in…
  PIT5576A · Technical service bulletin · Structure · issued Dec 21, 2017
• This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or “Check Trailer wiring” o…
  PIT5529A · Technical service bulletin · Electrical System · issued Dec 21, 2017
• This Preliminary Information communication provides information to the technician about vehicles that have installed an aftermarket bed cap or topper may question where they can wi…
  PIT5314B · Technical service bulletin · Exterior Lighting · issued Dec 20, 2017
• 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…
  PIC5650D · Technical service bulletin · Electrical System · issued Dec 19, 2017
• This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that …
  PIP4578B · Technical service bulletin · Engine and Engine Cooling · issued Dec 18, 2017
• This Preliminary Information communication provides information to the technician about vehicles that the radio will not retain the previous settings and will go to the Home Icon s…
  PIC6287A · Technical service bulletin · Equipment · issued Dec 18, 2017
• This Preliminary Information communication advises the technician how to determine if the vehicle is equipped with wireless fidelity. Technician should check the Regular Production…
  PIT5354B · Technical service bulletin · Equipment · issued Dec 18, 2017
• This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the i…
  PIC5491K · Technical service bulletin · Electrical System · issued Dec 18, 2017
• 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…
  000310003W · Technical service bulletin · Tires · issued Dec 14, 2017
• This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTCs P0335, …
  PIE0416A · Technical service bulletin · Electrical System · issued Dec 13, 2017
• This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.
  150601002F · Technical service bulletin · Engine and Engine Cooling · issued Dec 12, 2017
• 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…
  080730026E · Technical service bulletin · Power Train · issued Dec 12, 2017
• This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low te…
  130232001E · Technical service bulletin · Steering · issued Dec 11, 2017
• This Preliminary Information communication provides information to the technician on how to diagnose vehicles with various noises associated with four wheel drive operation. Before…
  PIP5245B · Technical service bulletin · Power Train · issued Dec 11, 2017
• This technical bulletin provides a procedure for retorque the lead springs.
  090309001E · Technical service bulletin · Suspension · issued Dec 8, 2017
• This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
  150603001C · Technical service bulletin · Electrical System · issued Dec 7, 2017
• This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.
  120089007A · Technical service bulletin · Equipment · issued Dec 7, 2017
• This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.
  17NA204 · Technical service bulletin · Fuel System, Gasoline · issued Dec 7, 2017
• This informational bulletin provides information on approved warranty part numbers for original equipment batteries
  150603002J · Technical service bulletin · Electrical System · issued Dec 5, 2017
• This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, w…
  17NA386 · Technical service bulletin · Equipment · issued Dec 4, 2017
• This informational bulletin provides information on approved warranty part numbers for original equipment batteries
  150603002I · Technical service bulletin · Electrical System · issued Dec 1, 2017
• This technical bulletin provides repair information to correct a customer concern of hearing excessive wind noise from front side door glass area.
  17NA258 · Technical service bulletin · Structure · issued Nov 30, 2017
• This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  010601011J · Technical service bulletin · Engine and Engine Cooling · issued Nov 30, 2017
• This Preliminary Information communication advises the technician that vehicles with front seat Regular Production Option Codes A52, AZ3, or B3F may comment about low treble, or ex…
  PIC6179A · Technical service bulletin · Seats · issued Nov 30, 2017
• This Preliminary Information communication provides information to the technician on the step to diagnose and repair the vehicles that may have a shake or shudder during light thro…
  PIP5337J · Technical service bulletin · Engine · issued Nov 29, 2017
• This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack for the USB, to make sure and enter the VIN# to ensure the cor…
  17NA344 · Technical service bulletin · Equipment · issued Nov 28, 2017
• This Preliminary Information communication provides information to the technician about vehicles that the navigation system will be unable to enter addresses that contain diacritic…
  PIC6235A · Technical service bulletin · Equipment · issued Nov 28, 2017
• This technical bulletin provides a procedure to reprogram the FVCM if the battery has issues that are related to the front camera module.
  16NA389 · Technical service bulletin · Electrical System · issued Nov 27, 2017
• This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.
  17NA142 · Technical service bulletin · Electrical System · issued Nov 27, 2017
• This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated
  17NA375 · Technical service bulletin · Back Over Prevention · issued Nov 22, 2017
• This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect …
  PIT4261E · Technical service bulletin · Tires · issued Nov 21, 2017
• This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pocket…
  PIT4250H · Technical service bulletin · Structure · issued Nov 21, 2017
• This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak o…
  17NA214 · Technical service bulletin · Equipment · issued Nov 20, 2017
• This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning disp…
  PIT5387E · Technical service bulletin · Electrical System · issued Nov 20, 2017
• 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 Nov 17, 2017
• This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt
  17NA297 · Technical service bulletin · Visibility · issued Nov 17, 2017
• This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Prod…
  PIT5202D · Technical service bulletin · Engine · issued Nov 13, 2017
• This informational bulletin provides information for 22" accessory wheel/tire usages.
  17NA267 · Technical service bulletin · Wheels · issued Nov 9, 2017
• This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.
  17NA350 · Technical service bulletin · Trailer Hitches · issued Nov 7, 2017
• This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.
  PIT5594 · Technical service bulletin · Equipment · issued Nov 7, 2017
• This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Techn…
  PIC3100F · Technical service bulletin · Electrical System · issued Nov 7, 2017
• This technical bulletin provides a procedure to reprogram the power steering control module to correct a condition of Loss of Steering Assist due to a software abnormality.
  17NA345 · Technical service bulletin · Steering · issued Nov 3, 2017
• This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shift…
  PIP5531 · Technical service bulletin · Engine · issued Nov 3, 2017
• Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers Correct battery cold cranking amperage (CCA) ratings and type are critical f…
  150603002H · Technical service bulletin · Electrical System · issued Oct 1, 2017
• Essential Tools that Include Consumable Parts (U.S. Only)
  150089005A · Technical service bulletin · Equipment · issued Oct 1, 2017
• Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what …
  150089004B · Technical service bulletin · Suspension · issued Oct 1, 2017