# NHTSA recall 20V446000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 20V446000
- Manufacturer's number: N202305380
- Manufacturer: General Motors LLC
- Reported: 2020\-07\-30
- Owners notified: 2020\-09\-03
- Component: AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
- Units potentially affected: 769
- Part numbers: 84823711, 84823712, 84811475, 84811476, 84743877, 84743878, 84738608, 84738609, 84715300, 84715301, 84505454, 84505455, 84476917, 84476918, 84444704, 84444705

## What is wrong

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.


## What can happen

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.


## Notes

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.safercar.gov.


## Remedy progress the manufacturer reported

- Report: Annual report 3, for 2024 quarter 3 to 2025 quarter 2
- Filed with NHTSA: 2025\-07\-07
- Vehicles in the campaign: 769
- Reported remedied: 711 \(92%\)
- Reported unreachable: 4
- Reported removed: 1

These are the manufacturer's totals for the whole campaign at the end of 2025 quarter 2, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- [2020 BUICK ENCLAVE](/makes/buick/enclave/2020/recalls.md)
- [2020 CADILLAC XT5](/makes/cadillac/xt5/2020/recalls.md)
- [2020 CADILLAC XT6](/makes/cadillac/xt6/2020/recalls.md)
- [2020 CHEVROLET BLAZER](/makes/chevrolet/blazer/2020/recalls.md)
- [2020 CHEVROLET SILVERADO 1500](/makes/chevrolet/silverado/2020/recalls.md). Listed as a series or trim of this model.
- [2020 CHEVROLET SILVERADO 2500](/makes/chevrolet/silverado/2020/recalls.md). Listed as a series or trim of this model.
- [2020 CHEVROLET SILVERADO 3500](/makes/chevrolet/silverado/2020/recalls.md). Listed as a series or trim of this model.
- [2020 CHEVROLET TRAVERSE](/makes/chevrolet/traverse/2020/recalls.md)
- [2020 GMC ACADIA](/makes/gmc/acadia/2020/recalls.md)
- [2020 GMC SIERRA 1500](/makes/gmc/sierra/2020/recalls.md). Listed as a series or trim of this model.
- [2020 GMC SIERRA 2500](/makes/gmc/sierra/2020/recalls.md). Listed as a series or trim of this model.
- [2020 GMC SIERRA 3500](/makes/gmc/sierra/2020/recalls.md). Listed as a series or trim of this model.

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/20V446000](/v1/recalls/nhtsa/20V446000)

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