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GMC Sierra 1500 2021 Seat Belts Problems

3 distinct owners reported a seat belts problem on the 2021 GMC Sierra 1500 - 1% of all complaints for this model year.

Recall Coverage3 complaints

3 complaints; 2 recall campaigns cover this system.

Campaigns Covering This System

20V792000Reported December 17, 2020 - 624,216 vehicles potentially affected

Recall covering the seat belts system, reported to NHTSA on December 17, 2020. The campaign covers an estimated 624,216 vehicles across all affected models.

20V811000Reported December 23, 2020 - 470 vehicles potentially affected

Recall covering the seat belts system, reported to NHTSA on December 23, 2020. The campaign covers an estimated 470 vehicles across all affected models.

Other Systems on This Model Year

Engine371Power Train146Electrical System78Unknown Or Other45Fuel and Propulsion System43Steering34
How to Read These Counts: complaint counts are owner reports to NHTSA, not failure rates. Older and higher-volume vehicles accumulate more reports, and counts are not adjusted for vehicles sold - no per-sales rate or reliability ranking is shown, because the public data does not support one.

Data as of October 30, 2026. Sources: NHTSA Office of Defects Investigation complaints, recalls, and investigations files (U.S. Government public domain). DefectRecord is not affiliated with NHTSA or any manufacturer. For your specific vehicle, use NHTSA's VIN lookup. Report an error.