Vehicle recall 20V537000 · September 3, 2020

Buick Encore and Chevrolet Trailblazer

The rear attachment bolts of one or both front seats may not have been installed.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary: 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.
Consequence: If an occupied front seat is missing the rear attachment bolts, it may move during a crash, increasing risk of injury to the occupant.
Remedy: GM will notify owners, and dealers will inspect seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began October 1, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438 or Buick customer service at 1-800-521-7300. GM's number for this recall is A202304380.
Notes: 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.safercar.gov.

Recall details

NHTSA campaign: 20V537000
Reported to NHTSA: September 3, 2020
Filed by: General Motors LLC
Manufacturer campaign: A202304380
Owner notification: October 1, 2020
Vehicles potentially affected: 105
Initiated by: the manufacturer
Components: Seats › Critical fasteners; Seats

Recall 20V537000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Buick Encore (2020): 2020
Chevrolet Trailblazer (2021): 2021

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