NHTSA recall 21V758000
Service Brakes, Hydraulic · General Motors, LLC
Details
What's wrong: 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.
Why it matters: Water in the bpmv may cause an electrical short circuit and increase the risk of fire.
The fix: 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.
Affected vehicles on MotorDeets
- 2021 Chevrolet Silverado 2500
- 2021 Chevrolet Silverado 3500
- 2021 GMC Sierra 2500
- 2021 GMC Sierra 3500
- 2022 Chevrolet Silverado 2500
- 2022 Chevrolet Silverado 3500
- 2022 GMC Sierra 2500
- 2022 GMC Sierra 3500
All model years NHTSA lists
2021 Chevrolet Silverado 2500, 2022 Chevrolet Silverado 2500, 2021 Chevrolet Silverado 3500, 2022 Chevrolet Silverado 3500, 2021 Gmc Sierra 2500, 2022 Gmc Sierra 2500, 2021 Gmc Sierra 3500, 2022 Gmc Sierra 3500.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 21V758000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.