This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a...
Chevrolet technical service bulletin 21NA005 for 2020-2021 Chevrolet Silverado 1500, 2020-2021 Chevrolet Tahoe and 2020-2021 GMC Sierra 1500 and others.
- Bulletin number
- 21NA005
- Component
- Air bags
- Summary
- This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion.
Owners of these vehicles have filed 138 complaints in the airbags category.
Vehicles covered
- Chevrolet Silverado 1500 2020-2021 20202021
- Chevrolet Tahoe 2020-2021 20202021
- GMC Sierra 1500 2020-2021 20202021
- Chevrolet Suburban 2020-2021 20202021
- Chevrolet Blazer 2020-2022 202020212022
- GMC Acadia 2020-2022 202020212022
- GMC Yukon 2020-2021 20202021
- Chevrolet Silverado 2500 2020-2021 20202021
- GMC Yukon XL 2020-2021 20202021
- GMC Sierra 2500 2020-2021 20202021
- Cadillac Escalade 2020 2020
- GMC Sierra 3500 2020-2021 20202021
- Cadillac Escalade ESV 2020-2021 20202021
- Cadillac Escalade Na 2021 2021
- Chevrolet 3500 2020-2021 20202021
- Chevrolet 5500HD 2020 2020
- Chevrolet Silverado 4500 2020 2020
- Chevrolet 6500 2019 2019
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