---
title: "21V-758 recall: Chevrolet and GMC"
kind: "recall"
source: "nhtsa"
campaignId: "21V-758"
url: "https://www.rigfixhq.com/recalls/21V-758"
markdownUrl: "https://www.rigfixhq.com/recalls/21V-758.md"
---

# 21V-758 recall: Chevrolet and GMC

These are official NHTSA recalls. A model year on a campaign is not proof a VIN is included. Owner reports are not included.

**Campaign:** 21V-758
**Manufacturer:** General Motors, LLC
**Component:** SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE
**Filed:** September 29, 2021
**NHTSA:** https://www.nhtsa.gov/recalls?nhtsaId=21V758


Park outside until the remedy is done. Follow the letter for your VIN.

## The 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.

## The safety risk

Water in the BPMV may cause an electrical short circuit and increase the risk of fire.

## The 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.


## Owner letters

- Owner notification letters were mailed on October 20, 2021.

## Rigs named in this campaign

A model year on this list is not proof a VIN is included.

- 2021 Chevrolet Silverado 2500: [year page](https://www.rigfixhq.com/issues/chevrolet/silverado-2500/2021) · [markdown](https://www.rigfixhq.com/issues/chevrolet/silverado-2500/2021.md)
- 2022 Chevrolet Silverado 2500: [year page](https://www.rigfixhq.com/issues/chevrolet/silverado-2500/2022) · [markdown](https://www.rigfixhq.com/issues/chevrolet/silverado-2500/2022.md)
- 2021 Chevrolet Silverado 3500: [year page](https://www.rigfixhq.com/issues/chevrolet/silverado-3500/2021) · [markdown](https://www.rigfixhq.com/issues/chevrolet/silverado-3500/2021.md)
- 2022 Chevrolet Silverado 3500: [year page](https://www.rigfixhq.com/issues/chevrolet/silverado-3500/2022) · [markdown](https://www.rigfixhq.com/issues/chevrolet/silverado-3500/2022.md)
- 2021 GMC Sierra 2500: [year page](https://www.rigfixhq.com/issues/gmc/sierra-2500/2021) · [markdown](https://www.rigfixhq.com/issues/gmc/sierra-2500/2021.md)
- 2022 GMC Sierra 2500: [year page](https://www.rigfixhq.com/issues/gmc/sierra-2500/2022) · [markdown](https://www.rigfixhq.com/issues/gmc/sierra-2500/2022.md)
- 2021 GMC Sierra 3500: [year page](https://www.rigfixhq.com/issues/gmc/sierra-3500/2021) · [markdown](https://www.rigfixhq.com/issues/gmc/sierra-3500/2021.md)
- 2022 GMC Sierra 3500: [year page](https://www.rigfixhq.com/issues/gmc/sierra-3500/2022) · [markdown](https://www.rigfixhq.com/issues/gmc/sierra-3500/2022.md)


HTML page: https://www.rigfixhq.com/recalls/21V-758