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BULLETINS
Body Hardware and Trim
#21-NA-026 - Information on Accessory All-Weather Floor Liners and Flat Mats Warped or Mis-shapen - (Jul 17, 2023)
Related To: Interior Trim and Paneling
#10-08-110-001J - Information on Proper Use of Floor Mats - (Apr 6, 2023)
Related To: General Information / Carpets and Head Linings
Body Repair
#99-08-51-001F - Paintless Dent Repair Process - (Jun 30, 2023)
Related To: Collision Repair / Bolted Exterior Body Panels and Closures / Paint and Coatings
#19-NA-107 - Extended Cab Rear Door Ajar Indicator Illuminated Intermittently - (Jan 25, 2023)
Related To: Bolted Exterior Body Panels and Closures / Vehicle Access Systems / Displays and Gauges
Body Systems
#13-08-116-001I - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jun 29, 2023)
Related To: Wiring Systems / Data Communications
#01-08-42-001P - Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines - (May 3, 2023)
Related To: Lighting Systems
#19-NA-107 - Extended Cab Rear Door Ajar Indicator Illuminated Intermittently - (Jan 25, 2023)
Related To: Bolted Exterior Body Panels and Closures / Vehicle Access Systems / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Body and Accessories
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Diagnostic Overview, Starting Point, and Programming
#23-NA-065 - OnStar Inoperative after Importing Vehicle from Canada to the United States - (Aug 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#23-NA-125 - Over The Air (OTA) and In Market Enhancement (IME) FAQs - (Jul 12, 2023)
Related To: General Information / Programming and Setup
#23-NA-091 - Information on Rough Idle, Malfunction Indicator Lamp (MIL) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set - (May 11, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Engine Mechanical
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#18-NA-307 - Lack of Power, Reduce Power Displayed on Drivers Information Center (DIC), Rough Idle, Stabilitrak Light On, Malfunction Indicator Light (MIL) Illuminated - DTC P0014, P0365, P0366 and P06A3 Set - (Apr 14, 2023)
Related To: Vehicle DTC Information / Wiring Systems and Power Management
#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Mar 15, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#22-NA-171 - Malfunction Indicator Lamp (MIL) Illuminated On the Driver Information Center (DIC) DTC’s P0171, P0174 Set - (Jan 19, 2023)
Related To: General Information / Vehicle DTC Information / Engine Controls and Fuel
#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Jan 13, 2023)
Related To: General Information / Programming and Setup
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Driveline/Axle
#99-04-20-002N - Information on Driveline Clunk Noise - (Feb 16, 2023)
Related To: Propeller Shaft / Wheel Drive Shafts / Front Drive Axle / Rear Drive Axle
Driver Information and Entertainment
#08-08-44-029K - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 28, 2023)
Related To: General Information / Entertainment
#23-NA-065 - OnStar Inoperative after Importing Vehicle from Canada to the United States - (Aug 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#23-NA-091 - Information on Rough Idle, Malfunction Indicator Lamp (MIL) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set - (May 11, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Engine Mechanical
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Mar 15, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-107 - Extended Cab Rear Door Ajar Indicator Illuminated Intermittently - (Jan 25, 2023)
Related To: Bolted Exterior Body Panels and Closures / Vehicle Access Systems / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Engine
#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Sep 8, 2023)
Related To: Engine Mechanical
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#03-06-04-017T - Information on Diesel Fuel Additives - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Aug 1, 2023)
Related To: Engine Controls / General Information / Engine Controls and Fuel
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#01-06-01-011N - Information on Engine Oil Consumption Guidelines - (Jun 30, 2023)
Related To: Engine Mechanical
#04-07-30-013E - Automatic Transmission Shift and Engine Driveability Concerns and/or Malfunction Indicator Lamp (MIL) ON Due to Aftermarket Oil Bath Air Filter Use - (Jun 7, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Apr 5, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#05-06-04-022U - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Mar 28, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#00-06-01-026Q - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Mar 17, 2023)
Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel
#00-06-01-012M - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Mar 17, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#07-06-01-016I - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Mar 16, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication
#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Mar 15, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-256 - Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine - Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 - (Mar 15, 2023)
Related To: Engine Mechanical / General Information / Squeaks and Rattles
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-240 - Information on Overheating, Cooling System Contaminated with Engine Oil - (Dec 1, 2022)
Related To: Engine Cooling / Engine Heating and Cooling
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
Engine/Propulsion
#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Sep 8, 2023)
Related To: Engine Mechanical
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#23-NA-141 - Information on Engine Block Cracked at Head Bolt Hole Locations - (Aug 10, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#03-06-04-017T - Information on Diesel Fuel Additives - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Aug 1, 2023)
Related To: Engine Controls / General Information / Engine Controls and Fuel
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#01-06-01-011N - Information on Engine Oil Consumption Guidelines - (Jun 30, 2023)
Related To: Engine Mechanical
#04-07-30-013E - Automatic Transmission Shift and Engine Driveability Concerns and/or Malfunction Indicator Lamp (MIL) ON Due to Aftermarket Oil Bath Air Filter Use - (Jun 7, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#23-NA-091 - Information on Rough Idle, Malfunction Indicator Lamp (MIL) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set - (May 11, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Engine Mechanical
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Apr 5, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#05-06-04-022U - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Mar 28, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#00-06-01-026Q - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Mar 17, 2023)
Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel
#00-06-01-012M - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Mar 17, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#07-06-01-016I - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Mar 16, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication
#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Mar 15, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-256 - Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine - Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 - (Mar 15, 2023)
Related To: Engine Mechanical / General Information / Squeaks and Rattles
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#22-NA-171 - Malfunction Indicator Lamp (MIL) Illuminated On the Driver Information Center (DIC) DTC’s P0171, P0174 Set - (Jan 19, 2023)
Related To: General Information / Vehicle DTC Information / Engine Controls and Fuel
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-240 - Information on Overheating, Cooling System Contaminated with Engine Oil - (Dec 1, 2022)
Related To: Engine Cooling / Engine Heating and Cooling
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
Engine/Propulsion MD
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#03-06-04-017T - Information on Diesel Fuel Additives - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#05-06-04-022U - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Mar 28, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#00-06-01-026Q - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Mar 17, 2023)
Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Mar 15, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
General Information
#23-NA-154 - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Sep 5, 2023)
Related To: General Information
#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information (U.S. and Canada Only) - (Sep 1, 2023)
Related To: General Information
#08-08-44-029K - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 28, 2023)
Related To: General Information / Entertainment
#09-00-89-016H - Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications - (Aug 15, 2023)
Related To: General Information
#15-00-89-004F - Information Regarding the Differences Between Fluid Leakage and Seepage - (Aug 7, 2023)
Related To: General Information
#01-00-89-010R - Guide to Help Reduce Repeat Visits for the Same Customer Concern (U.S. Only) - (Aug 1, 2023)
Related To: General Information
#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Aug 1, 2023)
Related To: Engine Controls / General Information / Engine Controls and Fuel
#17-NA-066 - Information on Automatic Transmission Oil Cooler Flush and Flow Test - (Jul 21, 2023)
Related To: Automatic Transmission / General Information
#23-NA-125 - Over The Air (OTA) and In Market Enhancement (IME) FAQs - (Jul 12, 2023)
Related To: General Information / Programming and Setup
#16-NA-158 - U.S. Dealer Special Tool Loan Program - (Jun 14, 2023)
Related To: General Information
#23-NA-103 - Information on Photographing Various Vehicle Concerns and Submitting Them to the GM Technical Assistance Center (TAC) - (Jun 8, 2023)
Related To: General Information
#02-00-89-002V - Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only) - (Jun 1, 2023)
Related To: General Information
#08-07-30-026H - Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 30, 2023)
Related To: Automatic Transmission / General Information
#22-NA-244 - GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period - (May 22, 2023)
Related To: General Information
#23-NA-092 - Water leak and/or Wet Carpet - (May 17, 2023)
Related To: Waterleaks
#11-00-89-005W - Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only) - (Apr 25, 2023)
Related To: General Information
#10-08-110-001J - Information on Proper Use of Floor Mats - (Apr 6, 2023)
Related To: General Information / Carpets and Head Linings
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#22-NA-018 - Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only) - (Mar 20, 2023)
Related To: General Information
#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (Mar 20, 2023)
Related To: General Information / Maintenance and Lubrication
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#07-06-01-016I - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Mar 16, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication
#19-NA-256 - Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine - Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 - (Mar 15, 2023)
Related To: Engine Mechanical / General Information / Squeaks and Rattles
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Mar 8, 2023)
Related To: Tires and Wheels / General Information
#16-NA-130 - No Reverse, No Second After Upper Valve Body Replacement - (Mar 2, 2023)
Related To: Automatic Transmission / General Information
#15-NA-017 - Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment (U.S. Only) - (Feb 27, 2023)
Related To: General Information
#17-NA-073 - Warranty Administration - Field Action Courtesy Transportation Policy (U.S. and Canada Only) - (Feb 21, 2023)
Related To: General Information
#18-NA-146 - Warranty Administration - Proper Labor Operation Selection and Causal Part Identification for Warranty Transactions (U.S. Only) - (Feb 20, 2023)
Related To: General Information
#18-NA-263 - Variable Diagnostic Time Allowances (U.S. Only) - (Feb 17, 2023)
Related To: General Information
#00-00-90-002M - Information on Proper Tire Pressure - (Jan 31, 2023)
Related To: Tires and Wheels / General Information / Maintenance and Lubrication
#22-NA-171 - Malfunction Indicator Lamp (MIL) Illuminated On the Driver Information Center (DIC) DTC’s P0171, P0174 Set - (Jan 19, 2023)
Related To: General Information / Vehicle DTC Information / Engine Controls and Fuel
#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements - (Jan 17, 2023)
Related To: General Information / Remote Functions
#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Jan 13, 2023)
Related To: General Information / Programming and Setup
#22-NA-257 - GM Accessories – New Dealer Installed LPO Wheel Installation and Return Process – Beginning January 1st , 2023 (U.S. Dealers Only) - (Dec 23, 2022)
Related To: Tires and Wheels / General Information
#09-00-89-008F - Warranty Administration - Labor Operation 0600018 - Personal Property Damage - (Dec 21, 2022)
Related To: General Information
#10-00-89-006I - Information for Dealers/Technicians on When and How to Submit a Product Information Report (PIR) (Canada Only) - (Oct 7, 2022)
Related To: General Information
#99-00-89-019X - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Oct 4, 2022)
Related To: General Information
#22-NA-195 - Information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada - (Sep 28, 2022)
Related To: General Information
General Information MD
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (Mar 20, 2023)
Related To: General Information / Maintenance and Lubrication
Power and Signal Distribution
#13-08-116-001I - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jun 29, 2023)
Related To: Wiring Systems / Data Communications
#23-NA-091 - Information on Rough Idle, Malfunction Indicator Lamp (MIL) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set - (May 11, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Engine Mechanical
#18-NA-307 - Lack of Power, Reduce Power Displayed on Drivers Information Center (DIC), Rough Idle, Stabilitrak Light On, Malfunction Indicator Light (MIL) Illuminated - DTC P0014, P0365, P0366 and P06A3 Set - (Apr 14, 2023)
Related To: Vehicle DTC Information / Wiring Systems and Power Management
Safety and Security
#99-09-40-005I - Seat Belt Extender Availability - (Jul 17, 2023)
Related To: Seat Belts
#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements - (Jan 17, 2023)
Related To: General Information / Remote Functions
Steering, Suspension, Wheels, and Tire MD
#17-NA-170 - Information on Hunter Road Force Balancer - (Apr 27, 2023)
Related To: Tires and Wheels / Wheels and Tires
Suspension
#12-03-10-001E - Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel) - (May 22, 2023)
Related To: Tires and Wheels
#17-NA-394 - Squeak, Clunking Type Noise Heard From Rear of Vehicle - (May 1, 2023)
Related To: Rear Suspension
#17-NA-170 - Information on Hunter Road Force Balancer - (Apr 27, 2023)
Related To: Tires and Wheels / Wheels and Tires
#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Mar 8, 2023)
Related To: Tires and Wheels / General Information
#00-00-90-002M - Information on Proper Tire Pressure - (Jan 31, 2023)
Related To: Tires and Wheels / General Information / Maintenance and Lubrication
#07-03-16-004E - TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQs) - (Jan 31, 2023)
Related To: Tire Pressure Monitoring
#22-NA-257 - GM Accessories – New Dealer Installed LPO Wheel Installation and Return Process – Beginning January 1st , 2023 (U.S. Dealers Only) - (Dec 23, 2022)
Related To: Tires and Wheels / General Information
Transmission MD
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
Transmission/Transaxle
#17-NA-066 - Information on Automatic Transmission Oil Cooler Flush and Flow Test - (Jul 21, 2023)
Related To: Automatic Transmission / General Information
#04-07-30-013E - Automatic Transmission Shift and Engine Driveability Concerns and/or Malfunction Indicator Lamp (MIL) ON Due to Aftermarket Oil Bath Air Filter Use - (Jun 7, 2023)
Related To: Engine Mechanical / Automatic Transmission
#08-07-30-026H - Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 30, 2023)
Related To: Automatic Transmission / General Information
#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (May 2, 2023)
Related To: Automatic Transmission
#08-07-30-035G - Information on Water or Ethylene Glycol in Transmission Fluid - (Apr 6, 2023)
Related To: Automatic Transmission
#00-06-01-012M - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Mar 17, 2023)
Related To: Engine Mechanical / Automatic Transmission
#16-NA-130 - No Reverse, No Second After Upper Valve Body Replacement - (Mar 2, 2023)
Related To: Automatic Transmission / General Information
#20-NA-187 - Delayed and/or Harsh Engagement of Transmission Shift After Vehicle Sitting with Engine Off - (Jan 12, 2023)
Related To: Automatic Transmission
#19-NA-136 - Howling, Whining/Whirring, Shudder/Vibration, and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode - (Dec 21, 2022)
Related To: Transfer Case
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-246 - Information on Unnecessary Replacement of Extension Housing and 1-2-3-4-5-REV Clutch Piston Assembly for 8L45, 8L90 Automatic Transmissions - (Dec 5, 2022)
Related To: Automatic Transmission
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-225 - Information on Red Fluid Leak from Center of Vehicle - (Nov 9, 2022)
Related To: Manual Transmission / Automatic Transmission
#22-NA-185 - 2-3 Upshift Slip or Flare - (Sep 28, 2022)
Related To: Automatic Transmission
CAMPAIGNS
Driveline/Axle
#N222389360 - Customer Satisfaction Program - Mislabeled Base Front Differential Housing Service Parts - (Sep 7, 2023)
Related To: Front Drive Axle
PRELIMINARY INFORMATION
Body Repair
#PIT3227S - Normal Characteristic - Tailgate Cable Slack - (May 9, 2023)
Related To: Body Rear End / Bolted Exterior Body Panels and Closures
#PI0281J - Underbody Component Corrosion - (Apr 4, 2023)
Related To: Frame and Underbody / Paint and Coatings
Body Systems
#PIC5650K - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (May 15, 2023)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT3227S - Normal Characteristic - Tailgate Cable Slack - (May 9, 2023)
Related To: Body Rear End / Bolted Exterior Body Panels and Closures
#PI0754F - Rear and Side Tempered Glass Spots (Quench Marks) - (Feb 17, 2023)
Related To: Fixed and Moveable Windows
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Body and Accessories
#PIT3227S - Normal Characteristic - Tailgate Cable Slack - (May 9, 2023)
Related To: Body Rear End / Bolted Exterior Body Panels and Closures
Brakes
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5632H - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jul 12, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIT5509K - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (May 22, 2023)
Related To: Trailer Brake Controls
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Diagnostic Overview, Starting Point, and Programming
#PI0592G - Service Programming System (SPS) Errors (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961) - (Sep 27, 2022)
Related To: Reprogramming / Programming and Setup
Driver Information and Entertainment
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Engine
#PIP5628G - Diagnostic Aids for Gas Engine Misfire/rough running with DTC P0300-P0308 and/or DTC P050D - (Aug 10, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5632H - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jul 12, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIC5650K - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (May 15, 2023)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT5962 - Reflective High Temperature Heat Or Insulating Tape For Wiring Harness Repairs - (Dec 13, 2022)
Related To: Engine Controls / Wiring Systems and Power Management / Engine Controls and Fuel
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Engine/Propulsion
#PIP5628G - Diagnostic Aids for Gas Engine Misfire/rough running with DTC P0300-P0308 and/or DTC P050D - (Aug 10, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5632H - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jul 12, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIC5650K - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (May 15, 2023)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIP5830A - Fleet Vehicle Aftermarket Calibrations Speed Limited to 70 mph Reduced Power With No MIL or Vibration At Idle - (Dec 15, 2022)
Related To: Engine Controls and Fuel
#PIT5962 - Reflective High Temperature Heat Or Insulating Tape For Wiring Harness Repairs - (Dec 13, 2022)
Related To: Engine Controls / Wiring Systems and Power Management / Engine Controls and Fuel
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
HVAC
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Power and Signal Distribution
#PIT5962 - Reflective High Temperature Heat Or Insulating Tape For Wiring Harness Repairs - (Dec 13, 2022)
Related To: Engine Controls / Wiring Systems and Power Management / Engine Controls and Fuel
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Safety and Security
#PIC5650K - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (May 15, 2023)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Seats
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Steering
#PIT5698C - LIN Bus Diagnostic Information - (Sep 28, 2022)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Suspension
#PIT4261J - Tire Sidewall Irregularities - (Jun 9, 2023)
Related To: Tires and Wheels
#PIC5650K - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (May 15, 2023)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT3271N - Guidelines When Changing Tire And Wheel Size - (Nov 29, 2022)
Related To: Tires and Wheels
Transmission/Transaxle
#PIP5621D - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (Aug 24, 2023)
Related To: Automatic Transmission
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5632H - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jul 12, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5880 - 2019 2020 6L50 MYB Automatic Transmission diagnostic Tip: Slips In Reverse. - (Oct 14, 2022)
Related To: Automatic Transmission