NHTSA recall 21V-758: Service Brakes, Hydraulic

General Motors, LLC · Reported September 29, 2021 · 6 affected model years

Service Brakes, Hydraulic recall

Park outside21V-758
September 29, 2021 · General Motors, LLC
Problem
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 risk
Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
Remedy
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.

Recall details

NHTSA campaign number21V758000
ManufacturerGeneral Motors, LLC
Report dateSeptember 29, 2021
ComponentService Brakes, Hydraulic:Power Assist:Electric:Control Module
Fixed over the airNo

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

View on NHTSA.gov ↗

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