This Engineering Information (EI) Closure ends the need for further information from the field regarding...
Chevrolet technical service bulletin PIE0678B for 2020 Chevrolet Silverado 1500, 2021 Chevrolet Tahoe and 2020 GMC Sierra 1500 and others.
- Bulletin number
- PIE0678B
- Component
- Electrical system
- Summary
- This Engineering Information (EI) Closure ends the need for further information from the field regarding No Heat from Driver Side Inboard Dash Duct and/or Weak Heat On Driver Side.
Owners of these vehicles have filed 323 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2020 2020
- Chevrolet Tahoe 2021 2021
- GMC Sierra 1500 2020 2020
- Chevrolet Suburban 2021 2021
- GMC Yukon 2021 2021
- GMC Yukon XL 2021 2021
- Chevrolet Suburban 1500 2021 2021
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