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Service bulletins for the 2022 Chevrolet Blazer

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

730 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
PIT3271M2022-04-18. Service bulletin. WHEELS; 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 for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
21-NA-1692022-04-15. Service bulletin. POWER TRAIN. This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.
22-NA-0772022-04-15. Service bulletin. ENGINE AND ENGINE COOLING. This technical bulletin provides repair information to correct a customer concern of DTC P261F – Coolant Pump A Stuck On Setting Check Engine Lamp to Illuminate After Two Faults.
01-00-89-010O2022-04-08. Service bulletin. UNKNOWN OR OTHER. This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
22-NA-0742022-04-06. Service bulletin. 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.
22-NA-0702022-04-06. Service bulletin. EQUIPMENT. This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
22-NA-0532022-04-06. Service bulletin. EQUIPMENT. This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option (LPO) Calibrated Accessories.
22-NA-0502022-04-06. Service bulletin. ELECTRICAL SYSTEM; SEATS. This service bulletin provides information for dealers/technicians on Changes to Front Heated and/or Ventilated Seats, and Second Row Outboard Heated Seats for Certain 2022 Passenger Car, Crossover, SUV, and Truck Models Equipped with RPO 00V, 00R and/or RGJ produced without front Heated/Ventilated Seat Module and/or rear Heated Seat Module.
21-NA-0382022-04-06. Service bulletin. STRUCTURE. This technical bulletin provides repair information to correct a customer concern of a humming noise heard coming from front end of vehicle when driving at highway speeds.
22-NA-0092022-04-05. Service bulletin. ENGINE AND ENGINE COOLING. This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
19-NA-0762022-04-05. Service bulletin. ELECTRICAL SYSTEM. This service bulletin provides repair information to correct a customer concern of Blue or Black Screen and Service Rear Vision System Message on Radio Display Shifting into Reverse.
18-NA-0992022-04-05. Service bulletin. 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.
17-NA-0522022-04-05. Service bulletin. WHEELS; 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).
PIE0674A2022-04-02. Service bulletin. WHEELS. This engineering information (EI) closure ends the need for further information from the field in regards to the rotational metallic grinding/rubbing noise from one or both front wheels.
21-NA-0362022-03-30. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT. This service bulletin advises the technician of a diagnostic test for a possible issue with a damaged OCV solenoid that may cause an oil leak and misfire, illuminating the MIL and setting DTCs P0300, P0302 and/or P0305.
22-NA-0512022-03-30. Service bulletin. PARKING BRAKE; EQUIPMENT; ELECTRICAL SYSTEM. This informational bulletin provides information for dealers/technicians on Changes to Park Assist and Reverse Automatic Braking for Certain 2022 Passenger Car, Crossover, SUV, and Truck Models Equipped with RPO 00Y and/or 00Z.
22-NA-0202022-03-30. Service bulletin. ELECTRICAL SYSTEM; STEERING; SEATS. This warranty administration service bulletin provides warranty labor operation restriction information for dealers/technicians on Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features are Inoperative for vehicles that may have had options built without modules due to semiconductor shortage.
N2223600302022-03-29. Service bulletin. EQUIPMENT; STRUCTURE:BODY:ROOF AND PILLARS. Customer Satisfaction Program. Certain vehicles may have been built with the body-colored roof instead of the black two-tone roof color. Dealers will inspect for the correct roof paint color (black) and if necessary, provide the customer with a reimbursement check in the amount of $550.00 if the roof is the body paint color.
N2223638202022-03-29. Service bulletin. EQUIPMENT; WHEELS. Update to Stop Delivery Order for N222363820 - Driver's Side Rear Wheel Liner - Updated Instruction Sheet Attached
N2223638202022-03-25. Service bulletin. WHEELS. Update to Stop Delivery Order for N222363820 – Driver’s Side Rear Wheel Liner – Instruction Sheet Attached
N2223638202022-03-21. Service bulletin. WHEELS; EQUIPMENT. Stop Delivery Order for N222363820 - Driver’s Side Rear Wheel Liner Missing
22-NA-0492022-03-18. Service bulletin. STEERING; ELECTRICAL SYSTEM. This informational bulletin provides information for dealers/technicians on Changes to Heated Steering Wheel for Certain 2022 Passenger Car, Crossover, SUV, and Truck Models Equipped with RPO 00G.
N2223638202022-03-18. Service bulletin. WHEELS. Stop Delivery Order for N222363820 Driver’s Side Rear Wheel Liner Missing
PIP5824A2022-03-14. Service bulletin. ENGINE. This Preliminary information communicates a possible issue with the active fuel management rockers causing a misfire and the correction for this concern.
PIC64502022-03-14. Service bulletin. ELECTRICAL SYSTEM. This Preliminary information communicates a process to correct the concern of Unable to contact OnStar after the 3G EOL on 2015-2022 model year vehicles in the United States.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.