2021 Chevrolet Trailblazer recalls
4 NHTSA recall campaigns naming the 2021 Chevrolet Trailblazer. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Jun 10, 2021Crash risk2020–2022 Buick Encore GX, 2021–2022 Chevrolet Trailblazer — Equipment
General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.
21V440000 · 135K units · General Motors, LLC
- Sep 24, 2020Crash risk2020–2021 Buick Encore GX, 2020 Cadillac CT4, 2020 Cadillac CT5 and 3 other models — Service Brakes
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
20V588000 · 4K units · General Motors LLC
- Sep 3, 2020Crash risk2020 Buick Encore, 2021 Chevrolet Trailblazer — Seats
General Motors LLC (GM) is recalling certain 2020 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles. The rear attachment bolts of one or both front seats may not have been installed.
20V537000 · 105 units · General Motors LLC
- May 21, 2020Crash risk2021 Chevrolet Trailblazer — Equipment
General Motors LLC (GM) is recalling certain 2021 Chevrolet Trailblazer vehicles factory-equipped with optional 17-inch sport terrain tires. The certification label on these vehicles does not provide the tire size and cold tire pressure information for front and rear tires, as required. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard Number 110, "Tire Selection and Rims."
20V295000 · 20 units · General Motors LLC