GMC Sierra, Sierra HD: Seats and Restraints

Affects GMC Sierra, Sierra HD · 2019–2021 — about 71K vehicles.

The hazard

Issue: On certain trucks, the seat belt brackets for the front-row centre seat may not be properly attached to the seat frame. As a result, the seat belt could detach, and may not work as designed in a crash. Safety Risk: A seat belt that detaches in a crash could create an increased risk of injury. Corrective Actions: General Motors will notify owners by mail and instruct you to take your truck to a dealer to inspect the front-row centre seat belt bracket attachments. The dealer will reassemble the brackets correctly, if necessary.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational