Chevrolet Silverado 2500, Silverado 3500; GMC Sierra 2500, Sierra 3500 (2021-2022): Service brakes, hydraulic
Recall 21V758000 · Sep 29, 2021 · General Motors, LLC
3,241
vehicles affected
3,241
vehicles affected
Owners are told to park these vehicles outside, away from buildings, until they are repaired.
Facts
- Recall number
- 21V758000
- Date
- Sep 29, 2021
- Maker
- General Motors, LLC
- Units affected
- 3,241
- Kind
- Vehicles
- Component
- Service brakes, hydraulic > Power assist > Electric > Control module
- Model years
- 2021-2022
- Started by
- The maker
- Hazard
- Fire
What is wrong
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.
What can happen
Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
The fix
Recall repairs are free of charge.
Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212349181.
Vehicles covered
4 models, 8 model years in all
| Make | Model | Model years |
|---|---|---|
| Chevrolet | Silverado 2500 | 2021-2022 |
| Chevrolet | Silverado 3500 | 2021-2022 |
| GMC | Sierra 2500 | 2021-2022 |
| GMC | Sierra 3500 | 2021-2022 |
Related pages
Questions and answers
Which vehicles are in recall 21V758000?
4 models: Chevrolet Silverado 2500 (2021-2022), Chevrolet Silverado 3500 (2021-2022), GMC Sierra 2500 (2021-2022) and 1 more, about 3,241 vehicles in all.
What is the fix for recall 21V758000?
Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at.
What can happen?
Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
A recall means the maker found a safety problem and offers a free fix; it does not mean every unit has the problem. Units affected are as reported by the company. Popular models sell more and so have more recalls and complaints. Official public data; texts are shortened. A dealer can tell whether a single vehicle still needs the repair.