2020–2022 Buick Encore GX, 2021–2022 Chevrolet Trailblazer Recall: Emergency jack, if not positioned as directed in the vehicle owner's…
NHTSA campaign 21V440000 · Equipment · filed Jun 10, 2021 · verified Jul 30, 2026
The defect
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.
The risk
A fractured jack can cause the vehicle to collapse, increasing the risk of injury.
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 →The fix — what to do
Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is A212335470.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
Related recalls
More Buick Encore GX recalls
Other campaigns involving Buick vehicles
Source: NHTSA recall database, campaign 21V440000 (manufacturer number A212335470). Data last verified Jul 30, 2026.