2020 GMC Savana Recalls, Complaints and Investigations

These recalls apply to the make, model, and year of your car – and should be fixed as soon as possible.

1 Recalls for 2020 GMC Savana

Recall Date	Component	Summary
2021-02-25	TIRES	General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production. Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall is expected to begin April 12, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM’s number for this recall is N212329050.

These are complaints about vehicles like yours and some can only be found here. Do they sound familiar?

0 Complaints sent to the Center for Auto Safety for 2020 GMC Savana

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0 Complaints submitted to NHTSA for 2020 GMC Savana

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Is the government investigating the safety of your vehicle? Find out here.

0 Investigations for 2020 GMC Savana

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Manufacturers tell dealers about repairs for on your car. But they won’t tell you – unless you know to ask. Knowledge is power.

442 Service Alerts for 2020 GMC Savana

Date	Description
2022-07-18	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-07-27	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides you with contacts in event of the installation of Cruise control. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-07-22	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information on Warranty Administration ⿿ Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-24	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-27	060000 ENGINE AND ENGINE COOLING This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-27	138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-27	350000 EQUIPMENT This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-21	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-23	060000 ENGINE AND ENGINE COOLING This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-23	110000 ELECTRICAL SYSTEM This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-28	350000 EQUIPMENT This warranty admin bulletin covers information on Essential Tools that include Consumable Parts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-17	010000 STEERING This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-17	200000 WHEELS This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-13	357400 EQUIPMENT:APPLIANCE:ELECTRIC WATER HEATER This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-22	134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-01	980000 UNKNOWN OR OTHER Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-13	061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-13	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-13	082100 FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-04	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-24	100000 POWER TRAIN This bulletin provides a procedure to replace the shifter cable, lever and bracket if the shifter at the lever located at the trans, has popped off. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-15	060000 ENGINE AND ENGINE COOLING This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-15	100000 POWER TRAIN This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	030000 BRAKES (PWS) This service bulletin provides information for tire pressure monitoring (TPM) system concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	160000 STRUCTURE This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	350000 EQUIPMENT This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	090000 FUEL SYSTEM, OTHER 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-05	350000 EQUIPMENT 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 on DIC, DTC P2463 May Be Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	070000 FUEL SYSTEM, GASOLINE 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 and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	080000 FUEL SYSTEM, DIESEL 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 and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-31	160000 STRUCTURE This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	350000 EQUIPMENT The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-07	070000 FUEL SYSTEM, GASOLINE This service bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-07	080000 FUEL SYSTEM, DIESEL This service bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	280000 BACK OVER PREVENTION This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-06	200000 WHEELS This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-01	010000 STEERING 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 gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-01	350000 EQUIPMENT 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 gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-19	350000 EQUIPMENT 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-19	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-18	118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM This informational bulletin explains how to identify possible DEF contamination. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-11	061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	060000 ENGINE AND ENGINE COOLING This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-27	060000 ENGINE AND ENGINE COOLING This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-27	110000 ELECTRICAL SYSTEM This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	356000 EQUIPMENT ADAPTIVE/MOBILITY This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-19	070000 FUEL SYSTEM, GASOLINE This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-19	120000 EXTERIOR LIGHTING This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-19	100000 POWER TRAIN This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	060000 ENGINE AND ENGINE COOLING 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	070000 FUEL SYSTEM, GASOLINE 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	080000 FUEL SYSTEM, DIESEL 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	200000 WHEELS 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	030000 BRAKES (PWS) 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	100000 POWER TRAIN This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	280000 BACK OVER PREVENTION This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-18	060000 ENGINE (PWS) 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 prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	030000 BRAKES (PWS) This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	110000 ELECTRICAL SYSTEM This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-14	100000 POWER TRAIN This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-14	280000 BACK OVER PREVENTION This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	061530 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SEALS/GASKETS This technical bulletin provides a procedure to Tighten the Charge Air Cooler Duct Clamp to correct a condition of an oil leak originating from either the inlet or outlet duct of the turbocharger due to the charge air cooler pipe clamp not Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	358260 EQUIPMENT:EMERGENCY:FIRE SUPRESSION:SMOKE/CO WARNING/ALARM This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-11	200000 WHEELS This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	070000 FUEL SYSTEM, GASOLINE This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	080000 FUEL SYSTEM, DIESEL This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	980000 UNKNOWN OR OTHER This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-19	134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-02	353000 EQUIPMENT:ELECTRICAL This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-02	060000 ENGINE (PWS) This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-06	100000 POWER TRAIN This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-26	060000 ENGINE AND ENGINE COOLING This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Oil Leaking from Front of Engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-07	190000 TIRES 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 calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-07	200000 WHEELS 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 calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-21	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking brake, brake booster mount or brake pedal bolt. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-20	350000 EQUIPMENT This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-19	200000 WHEELS Prior to reinstallation of the outer dual rear wheels, ensure that the washers are removed and inspected wheel studs and lug nut threads for damage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-13	350000 EQUIPMENT This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-07	160000 STRUCTURE This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-07	161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-28	110000 ELECTRICAL SYSTEM 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 one vehicle to another. The Global Architecture electrical s Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-05	980000 UNKNOWN OR OTHER This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-31	060000 ENGINE AND ENGINE COOLING 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 of debris has flowed throughout the oiling system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-25	200000 WHEELS 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 refinishing under GM Warranty will be handled (U.S. ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-25	350000 EQUIPMENT 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 refinishing under GM Warranty will be handled (U.S. ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-30	350000 EQUIPMENT This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	354000 EQUIPMENT:MECHANICAL This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-30	980000 UNKNOWN OR OTHER This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	060000 ENGINE AND ENGINE COOLING This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-03	190000 TIRES 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 calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-03	200000 WHEELS 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 calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-18	346000 COMMUNICATION:MANUFACTURER TELEMATICS This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-14	060000 ENGINE (PWS) This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integration Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-15	100000 POWER TRAIN Service Update. Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-14	060000 ENGINE AND ENGINE COOLING 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/or P050D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-29	350000 EQUIPMENT This technical bulletin provides repair information to correct a customer concern of Lack of Power or Poor Performance During High Ambient Temperatures with RPO (C7N) 12,300 LB GVWR or (C4M) 9,900 LB GVWR. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-29	356000 EQUIPMENT ADAPTIVE/MOBILITY This technical bulletin provides repair information to correct a customer concern of Lack of Power or Poor Performance During High Ambient Temperatures with RPO (C7N) 12,300 LB GVWR or (C4M) 9,900 LB GVWR. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-29	100000 POWER TRAIN This technical bulletin provides repair information to correct a customer concern of Lack of Power or Poor Performance During High Ambient Temperatures with RPO (C7N) 12,300 LB GVWR or (C4M) 9,900 LB GVWR. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-29	060000 ENGINE (PWS) This technical bulletin provides repair information to correct a customer concern of Lack of Power or Poor Performance During High Ambient Temperatures with RPO (C7N) 12,300 LB GVWR or (C4M) 9,900 LB GVWR. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	060000 ENGINE AND ENGINE COOLING This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	350000 EQUIPMENT This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	190000 TIRES This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	200000 WHEELS This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-05	356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-11	103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-11	080000 FUEL SYSTEM, DIESEL This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-11	350000 EQUIPMENT This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-11	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-26	030000 BRAKES (PWS) This technical bulletin provides repair information to correct a customer concern of no start, hard start with belt squeal, belt break, loss of power steering and/or power brake assist. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-26	060000 ENGINE (PWS) This technical bulletin provides repair information to correct a customer concern of no start, hard start with belt squeal, belt break, loss of power steering and/or power brake assist. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-22	350000 EQUIPMENT This informational bulletin advises the tech of a possible normal condition when the vehicle creeps forward during start up conditions when the clutch packs are full of residual oil. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-08-06	111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-08-20	070000 FUEL SYSTEM, GASOLINE This service bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-08-19	020000 SUSPENSION This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-08-06	060000 ENGINE (PWS) 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 prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-30	162000 STRUCTURE:BODY This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-30	350000 EQUIPMENT This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-30	118530 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	350000 EQUIPMENT This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	350000 EQUIPMENT This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-27	162300 STRUCTURE:BODY:DOOR This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a front door that can not be opened from the inside or outside. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-27	350000 EQUIPMENT This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a front door that can not be opened from the inside or outside. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	021300 SUSPENSION:FRONT:SHOCK ABSORBER 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	021400 SUSPENSION:FRONT:MACPHERSON STRUT 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	350000 EQUIPMENT This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	350000 EQUIPMENT This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	118000 ELECTRICAL SYSTEM:SOFTWARE This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	353710 EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:CONTROLS This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-04	160000 STRUCTURE This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-04	162210 STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-21	100000 POWER TRAIN 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 security light coming on. Technician may find Diagnostic Trouble Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-21	140000 AIR BAGS 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 security light coming on. Technician may find Diagnostic Trouble Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-21	118420 ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-03	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-28	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-07	350000 EQUIPMENT This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-07	356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-21	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-21	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	102000 POWER TRAIN:MANUAL TRANSMISSION This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	350000 EQUIPMENT This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-17	350000 EQUIPMENT This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-27	350000 EQUIPMENT This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-17	350000 EQUIPMENT This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-03	350000 EQUIPMENT This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-28	132000 VISIBILITY:GLASS, SIDE/REAR This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-28	160000 STRUCTURE This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-07	100000 POWER TRAIN This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-21	120000 EXTERIOR LIGHTING This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-10	345000 COMMUNICATION: VEHICLE TO INFRASTRUCTURE This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	280000 BACK OVER PREVENTION This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	071410 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER 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 P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	060000 ENGINE (PWS) This service bulletin provides diagnostic information for a customer concern of engine vibration. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-04	162200 STRUCTURE:BODY:BUMPERS This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	110000 ELECTRICAL SYSTEM This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	060000 ENGINE (PWS) This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	110000 ELECTRICAL SYSTEM 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 P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-10	060000 ENGINE (PWS) This informational bulletin advises the technician to check for a possible stuck oil pressure relief valve. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-06	350000 EQUIPMENT This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-21	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	060000 ENGINE AND ENGINE COOLING This service bulletin provides diagnostic information for a customer concern of engine vibration. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-10	060000 ENGINE AND ENGINE COOLING This informational bulletin advises the technician to check for a possible stuck oil pressure relief valve. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-06	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	060000 ENGINE AND ENGINE COOLING This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-21	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-21	061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER This technical bulletin provides a procedure to Tighten the Charge Air Cooler Duct Clamp to correct a condition of an oil leak originating from either the inlet or outlet duct of the turbocharger due to the charge air cooler pipe clamp not Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-26	110000 ELECTRICAL SYSTEM This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-26	120000 EXTERIOR LIGHTING This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	030000 SERVICE BRAKES, HYDRAULIC This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	036400 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-09	020000 SUSPENSION This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-22	060000 ENGINE (PWS) This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-06	350000 EQUIPMENT This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-06	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-13	350000 EQUIPMENT 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 prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-23	350000 EQUIPMENT This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-16	353000 EQUIPMENT:ELECTRICAL This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RP Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-30	100000 POWER TRAIN 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 explains the PQC process, GWM Transaction submission, vehicle Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-08	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-07	350000 EQUIPMENT This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-07	100000 POWER TRAIN This Preliminary information communicates some customers may comment that the vehicle exhibits a lack of power when driving up grades or after the vehicle has been idling for long periods of time in high ambient temperatures (90 degrees or Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-07	350000 EQUIPMENT This Preliminary information communicates some customers may comment that the vehicle exhibits a lack of power when driving up grades or after the vehicle has been idling for long periods of time in high ambient temperatures (90 degrees or Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-22	116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-09	350000 EQUIPMENT This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-11	060000 ENGINE AND ENGINE COOLING 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 information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-11	100000 POWER TRAIN 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 information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-09	110000 ELECTRICAL SYSTEM This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-30	350000 EQUIPMENT This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-10	060000 ENGINE AND ENGINE COOLING This informational bulletin explains why more DEF is being used in diesel engines do to new emission standards. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-10	160000 STRUCTURE This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-29	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-17	350000 EQUIPMENT This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-11	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides information on proper use of floor mats. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-08	010000 STEERING 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 gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-11	190000 TIRES 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 calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-11	200000 WHEELS 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 calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-27	180000 VEHICLE SPEED CONTROL This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a front door that can not be opened from the inside or outside. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	103200 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	160000 STRUCTURE This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	103000 POWER TRAIN:AUTOMATIC TRANSMISSION The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	350000 EQUIPMENT The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-11	063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-11	070000 FUEL SYSTEM, GASOLINE This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-26	010000 STEERING This technical bulletin provides repair information to correct a customer concern of no start, hard start with belt squeal, belt break, loss of power steering and/or power brake assist. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-26	100000 POWER TRAIN This technical bulletin provides repair information to correct a customer concern of no start, hard start with belt squeal, belt break, loss of power steering and/or power brake assist. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-22	095200 FUEL SYSTEM, OTHER:KINETIC:CLUTCH This informational bulletin advises the tech of a possible normal condition when the vehicle creeps forward during start up conditions when the clutch packs are full of residual oil. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-22	060000 ENGINE (PWS) 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 prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-30	350000 EQUIPMENT This service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-30	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-04	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	100000 POWER TRAIN This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-21	350000 EQUIPMENT This technical bulletin provides a procedure to Tighten the Charge Air Cooler Duct Clamp to correct a condition of an oil leak originating from either the inlet or outlet duct of the turbocharger due to the charge air cooler pipe clamp not Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-26	061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-26	350000 EQUIPMENT This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-26	356000 EQUIPMENT ADAPTIVE/MOBILITY This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-30	080000 FUEL SYSTEM, DIESEL This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-30	350000 EQUIPMENT This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-28	063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-28	350000 EQUIPMENT This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-28	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-16	061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-16	350000 EQUIPMENT This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	060000 ENGINE (PWS) This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	350000 EQUIPMENT This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-09	350000 EQUIPMENT This warranty administration bulletin provides information on Warranty Administration – Customer Concern Not Duplicated (CCND) Labor Operation Numbers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	060000 ENGINE AND ENGINE COOLING This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-21	080000 FUEL SYSTEM, DIESEL 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 and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	060000 ENGINE AND ENGINE COOLING This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	110000 ELECTRICAL SYSTEM The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	070000 FUEL SYSTEM, GASOLINE This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	062400 ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-16	061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL This Informational Bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-16	080000 FUEL SYSTEM, DIESEL This Informational Bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-19	063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-19	350000 EQUIPMENT This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-19	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-30	030000 BRAKES (PWS) This informational bulletin advises the technician to check for a possible stuck oil pressure relief valve. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-30	061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) This informational bulletin advises the technician to check for a possible stuck oil pressure relief valve. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	350000 EQUIPMENT This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	356000 EQUIPMENT ADAPTIVE/MOBILITY This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-12	200000 WHEELS This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-12	350000 EQUIPMENT This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-12	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-23	101000 POWER TRAIN:CLUTCH ASSEMBLY This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-23	350000 EQUIPMENT This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-23	356000 EQUIPMENT ADAPTIVE/MOBILITY This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-04	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-25	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	132000 VISIBILITY:GLASS, SIDE/REAR This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	132100 VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-30	060000 ENGINE AND ENGINE COOLING This service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	160000 STRUCTURE Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	350000 EQUIPMENT Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-16	160000 STRUCTURE This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a front door that can not be opened from the inside or outside. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-27	080000 FUEL SYSTEM, DIESEL This informational bulletin explains how to identify possible DEF contamination. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-27	350000 EQUIPMENT This informational bulletin explains how to identify possible DEF contamination. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-20	133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS This technical bulletin provides a procedure for apply M-77 Paste to the clock spring windings to eliminate a bind and/or clunking noise. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-20	162300 STRUCTURE:BODY:DOOR This technical bulletin provides a procedure for apply M-77 Paste to the clock spring windings to eliminate a bind and/or clunking noise. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-02	063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM 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 on DIC, DTC P2463 May Be Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-02	350000 EQUIPMENT 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 on DIC, DTC P2463 May Be Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-20	060000 ENGINE (PWS) This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-13	080000 FUEL SYSTEM, DIESEL This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-13	082100 FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	100000 POWER TRAIN This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	060000 ENGINE (PWS) This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-25	110000 ELECTRICAL SYSTEM This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-11	070000 FUEL SYSTEM, GASOLINE This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-02	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-15	100000 POWER TRAIN Service Update (Population Expansion). Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-10	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-10	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-10	350000 EQUIPMENT This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-10	060000 ENGINE (PWS) This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-03	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This warranty administration bulletin provides information on Warranty Administration ? Customer Concern Not Duplicated (CCND) Labor Operation Numbers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-15	350000 EQUIPMENT This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-26	030000 BRAKES (PWS) 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 own at a full turn. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-08	063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-31	353000 EQUIPMENT:ELECTRICAL This warranty administration bulletin explains to the technician that when using wiring repair labor operations, additional information may be needed when submitting Global Warranty transactions when doing wiring repairs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-04	190000 TIRES This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-05	010000 STEERING This technical bulletin provides a procedure to eliminate a power steering noise due to extremely low temperatures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-02	350000 EQUIPMENT This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-06	350000 EQUIPMENT This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-07	110000 ELECTRICAL SYSTEM This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-07	060000 ENGINE (PWS) This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-18	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-18	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure to correct customer concerns of Instrument Panel Cluster (IPC) Gauges Inoperative, Numerous Driver information Center (DIC) Error Messages, No Brake or Electric Power Steering Assist, Transmissio Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-23	100000 POWER TRAIN 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 information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-20	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-12	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-12	110000 ELECTRICAL SYSTEM This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-12	350000 EQUIPMENT This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-12	356000 EQUIPMENT ADAPTIVE/MOBILITY This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-06-12	030000 BRAKES (PWS) This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-08-14	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-08-05	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-05	073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the EPC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-05	060000 ENGINE (PWS) This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the EPC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-04	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-04	060000 ENGINE (PWS) This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-04	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-04	060000 ENGINE (PWS) This technical bulletin provides a procedure to program the ECM to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-08-03	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure to correct customer concerns of Instrument Panel Cluster (IPC) Gauges Inoperative, Numerous Driver information Center (DIC) Error Messages, No Brake or Electric Power Steering Assist, Transmissio Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-07	110000 ELECTRICAL SYSTEM This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-26	185000 VEHICLE SPEED CONTROL:CRUISE CONTROL This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-26	353000 EQUIPMENT:ELECTRICAL This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-29	162000 STRUCTURE:BODY This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-29	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-09	350000 EQUIPMENT This technical bulletin advised the technician to take the vehicle for a test drive to validate a possible normal TCC performance while under heavy specific driving maneuvers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-20	110000 ELECTRICAL SYSTEM This informational bulletin provides information for the IPC odometer programming method quick reference guide. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-07	350000 EQUIPMENT This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-02	100000 POWER TRAIN This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-10	160000 STRUCTURE This bulletin provides information to dealers regarding transportation damage repair claim submission requirements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-10	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information to dealers regarding transportation damage repair claim submission requirements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-27	350000 EQUIPMENT This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-27	117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-04	100000 POWER TRAIN This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-04	110000 ELECTRICAL SYSTEM This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-30	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-06	350000 EQUIPMENT This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-06	117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-08-14	350000 EQUIPMENT This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-08	100000 POWER TRAIN 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. Technician can update the Transmission Control Module if working Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-08	110000 ELECTRICAL SYSTEM 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. Technician can update the Transmission Control Module if working Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-28	350000 EQUIPMENT This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-28	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-22	160000 STRUCTURE This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-22	350000 EQUIPMENT This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-27	350000 EQUIPMENT This Preliminary Information communication provides information to the technician about the retained accessory power on vehicles with Radio Provisions Only Regular Production Option Code (UXZ). If the vehicle is equipped with radio provisio Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-28	100000 POWER TRAIN 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, GWM Transaction submission, vehicle service record retentio Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-28	060000 ENGINE (PWS) 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, GWM Transaction submission, vehicle service record retentio Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-08	073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM 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 misfire, MIL with DTCs, and explains how Top Tier fuels shou Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-08	356000 EQUIPMENT ADAPTIVE/MOBILITY 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 misfire, MIL with DTCs, and explains how Top Tier fuels shou Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-08	060000 ENGINE (PWS) 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 misfire, MIL with DTCs, and explains how Top Tier fuels shou Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-05-14	100000 POWER TRAIN Service Update – Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-29	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-29	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-03-05	100000 POWER TRAIN This engineering information (EI) ends the need for information from the field regarding 8 speed transmission shift quality. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-07-27	074000 FUEL/PROPULSION SYSTEM (PWS) This technical bulletin provides a procedure to replace the fuel filter drain or assembly if found the cause of the customers complaint. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-14	162000 STRUCTURE:BODY This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-14	356000 EQUIPMENT ADAPTIVE/MOBILITY This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-30	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-04-30	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-25	350000 EQUIPMENT 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). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-25	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL 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). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-14	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-20	357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER This Preliminary Information communication provides information to the technician about vehicle that will not change Heater-Vent-Air Conditioning modes, Defrost or RECIRC positions. Technician will need to gain access to the vacuum lines fr Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-12-10	160000 STRUCTURE This informational bulletin advised the dealer to remove the protective film from the bumpers and how to clean/remove the adhesive. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-12-10	350000 EQUIPMENT This informational bulletin advised the dealer to remove the protective film from the bumpers and how to clean/remove the adhesive. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-10	063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) 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 technician is advised to inspect for contaminnants and adjust Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-17	100000 POWER TRAIN This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-17	110000 ELECTRICAL SYSTEM This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-26	350000 EQUIPMENT This informational bulletin provides information on key code security rules and information on GM keycode look-up applications. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-26	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides information on key code security rules and information on GM keycode look-up applications. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	350000 EQUIPMENT This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	120000 LIGHTING (PWS) This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	190000 TIRES This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	200000 WHEELS This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	350000 EQUIPMENT This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-12	356000 EQUIPMENT ADAPTIVE/MOBILITY This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-19	110000 ELECTRICAL SYSTEM This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-17	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-27	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-02	073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM 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 or misfire, MIL with DTCs, and explains how Top Tier fuels Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-02	350000 EQUIPMENT 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 or misfire, MIL with DTCs, and explains how Top Tier fuels Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-02	356000 EQUIPMENT ADAPTIVE/MOBILITY 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 or misfire, MIL with DTCs, and explains how Top Tier fuels Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-14	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-14	356000 EQUIPMENT ADAPTIVE/MOBILITY This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-26	190000 TIRES 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 the Bumper-to-Bumper New Vehicle Limited Warranty. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-26	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL 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 the Bumper-to-Bumper New Vehicle Limited Warranty. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-17	100000 POWER TRAIN This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-17	350000 EQUIPMENT This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-14	200000 WHEELS This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-14	350000 EQUIPMENT This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-23	063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL This informational 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 other states. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-28	060000 ENGINE (PWS) 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. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-28	350000 EQUIPMENT This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-28	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-28	060000 ENGINE (PWS) This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-07	350000 EQUIPMENT 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 unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-07	060000 ENGINE (PWS) 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 unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-14	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-14	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-02	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-29	350000 EQUIPMENT This informational bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-14	100000 POWER TRAIN 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, GWM Transaction submission, vehicle service record retentio Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-16	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-19	060000 ENGINE AND ENGINE COOLING This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-20	061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-18	060000 ENGINE AND ENGINE COOLING This informational bulletin advises the technician to test the induction system for leaks for any of the codes listed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-29	100000 POWER TRAIN This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-19	060000 ENGINE AND ENGINE COOLING This technical bulletin provides a procedure to Tighten the Charge Air Cooler Duct Clamp to correct a condition of an oil leak originating from either the inlet or outlet duct of the turbocharger due to the charge air cooler pipe clamp not Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-18	350000 EQUIPMENT This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-09	060000 ENGINE AND ENGINE COOLING This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-27	200000 WHEELS This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-27	350000 EQUIPMENT This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-17	060000 ENGINE AND ENGINE COOLING This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-09	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin provides information on key code security and information on GM key code look up applications. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-02	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-01-21	350000 EQUIPMENT 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 and administer the repurchase closing and intake of the ret Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-20	100000 POWER TRAIN This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-19	160000 STRUCTURE This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-11-19	356000 EQUIPMENT ADAPTIVE/MOBILITY This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-14	063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM 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 on DIC, DTC P2463 May Be Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-17	080000 FUEL SYSTEM, DIESEL This informational bulletin explains how to identify possible DEF contamination. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-10-22	133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS This technical bulletin provides a procedure for apply M-77 Paste to the clock spring windings to eliminate a bind and/or clunking noise. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-28	162000 STRUCTURE:BODY This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-28	350000 EQUIPMENT This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-02-28	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-15	060000 ENGINE AND ENGINE COOLING This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-26	063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-05	010000 STEERING This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-23	110000 ELECTRICAL SYSTEM This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-09-25	110000 ELECTRICAL SYSTEM 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 one vehicle to another. The Global Architecture electrical s Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-21	060000 ENGINE AND ENGINE COOLING This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-13	060000 ENGINE AND ENGINE COOLING This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-23	350000 EQUIPMENT This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-07-26	350000 EQUIPMENT This informational bulletin provides process information for the (GWM) and (WPC) parts return program. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2019-08-19	350000 EQUIPMENT This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

2020 GMC Savana

1 Recalls for 2020 GMC Savana

0 Complaints sent to the Center for Auto Safety for 2020 GMC Savana

0 Complaints submitted to NHTSA for 2020 GMC Savana

0 Investigations for 2020 GMC Savana

442 Service Alerts for 2020 GMC Savana

2020 GMC Savana

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