24V797000
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
Rear wheel lock-up can increase the risk of a crash.
2021 GMC SIERRA 2500
6 safety recall campaigns, 1 defect investigation, 63 owner complaints filed with NHTSA.
The record
Recall campaigns6
Park it0stop driving until repaired
Investigations1
Owner complaints63
Complaints citing a crash6
Complaints citing a fire3
Complaints are reports from owners of this model year, not findings about any particular vehicle, and a model that sold in large numbers will collect more of them. They are counted here as filed; nothing is inferred from them.
Recall campaigns 6 of 6
24V060000
LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
21V758000
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE
Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
21V578000
TIRES:TEMPORARY/EMERGENCY SPARE TIRE
An ABS system that cannot control the rear wheels independently increases the risk of a crash.
20V811000
SEAT BELTS
If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
20V792000
SEAT BELTS
If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
What owners report most
- 12POWER TRAIN
- 9EXTERIOR LIGHTING
- 8ENGINE
- 6ELECTRICAL SYSTEM
- 5SERVICE BRAKES
- 4STRUCTURE:BODY
- 3LATCHES/LOCKS/LINKAGES
- 3UNKNOWN OR OTHER
This page is about a model, not a car
Two 2021 GMC SIERRA 2500s can have entirely different histories, and a recall campaign usually covers a build-date window rather than a whole model year — which a VIN does not encode, so only the door-jamb label settles it. Scanning the VIN adds the decode, the crash tests, the fuel economy and the complaints matched to that exact engine, trim and assembly plant.