2021 GMC Sierra 2500 recalls

6 safety recalls on file with NHTSA. Updated Nov 5, 2026.

This list covers the model year as a whole. Not every vehicle is affected by every recall; only the official NHTSA VIN lookup or a dealer can confirm yours.

All recalls

24V797000 · General Motors, LlcPower Train recallThe transmission control valve may fail and cause the rear wheels to lock-up.Engine & powertrainFree software update463KunitsOct 202424V060000 · General Motors, LlcLatches/locks/linkages recallThe tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate…Body & latchesFree replacement570KunitsFeb 202421V758000 · General Motors, LlcService Brakes, Hydraulic recallThe bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal…Park outsideBrakes & stabilityFree replacement3,241unitsSep 202121V578000 · General Motors, LlcTires recallOperating the spare tire with other 20" or 18" tires can prevent the Anti-Lock Braking System (ABS) from engaging.TiresFree repair86unitsJul 202120V811000 · General Motors, LlcSeat Belts recallIncorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle.Seats & beltsFree replacement470unitsDec 202020V792000 · General Motors, LlcSeat Belts recallThe seat belt brackets may not be secured to the seat frame in the front-row center seating position.Seats & beltsFree repair624KunitsDec 2020