Brake pressure modulator valve may short
Defect Summary
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.
Safety Consequence
Water in the bpmv may cause an electrical short circuit and increase the risk of fire.
Corrective Action
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.
Similar Recalls
Other recalls from General Motors, Llc or involving Service Brakes, Hydraulic.
FAQ: Recall 21V758000
Your rights, the repair process, and what each field on this page means.
What is recall 21V758000?
NHTSA recall 21V758000 was issued by General Motors, Llc on September 29, 2021. It addresses: Brake pressure modulator valve may short. The recall affects approximately 3,241 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 21V758000 or the manufacturer campaign number N212349181. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
Why is this recall flagged for fire risk?
This recall has been classified as having a fire risk when parked. NHTSA generally advises affected owners to park outside, away from structures and other vehicles, until the defect is repaired.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.