---
title: "20V-446 recall: Chevrolet and GMC"
kind: "recall"
source: "nhtsa"
campaignId: "20V-446"
url: "https://www.rigfixhq.com/recalls/20V-446"
markdownUrl: "https://www.rigfixhq.com/recalls/20V-446.md"
---

# 20V-446 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:** 20V-446
**Manufacturer:** General Motors LLC
**Component:** AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
**Filed:** July 30, 2020
**NHTSA:** https://www.nhtsa.gov/recalls?nhtsaId=20V446

## The problem

General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles.  The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.

## The safety risk

If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.

## The remedy

GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge.  The recall began September 3, 2020.  Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300.  GM's number for this recall is N202305380.


## Rigs named in this campaign

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

- 2020 Chevrolet Silverado 2500: [year page](https://www.rigfixhq.com/issues/chevrolet/silverado-2500/2020) · [markdown](https://www.rigfixhq.com/issues/chevrolet/silverado-2500/2020.md)
- 2020 Chevrolet Silverado 3500: [year page](https://www.rigfixhq.com/issues/chevrolet/silverado-3500/2020) · [markdown](https://www.rigfixhq.com/issues/chevrolet/silverado-3500/2020.md)
- 2020 GMC Sierra 2500: [year page](https://www.rigfixhq.com/issues/gmc/sierra-2500/2020) · [markdown](https://www.rigfixhq.com/issues/gmc/sierra-2500/2020.md)
- 2020 GMC Sierra 3500: [year page](https://www.rigfixhq.com/issues/gmc/sierra-3500/2020) · [markdown](https://www.rigfixhq.com/issues/gmc/sierra-3500/2020.md)


HTML page: https://www.rigfixhq.com/recalls/20V-446