This technical bulletin provides repair information to correct a customer concern of Service 4–Wheel Drive...
Chevrolet technical service bulletin 22-NA-147 for 2020-2023 Chevrolet Silverado 2500, 2020-2023 GMC Sierra 2500 and 2020-2023 Chevrolet Silverado 3500 and others.
- Bulletin number
- 22-NA-147
- Component
- Power train
- Summary
- This technical bulletin provides repair information to correct a customer concern of Service 4–Wheel Drive Message Illuminated in DIC with DTC C15AC Set.
Owners of these vehicles have filed 247 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2500 2020-2023 2020202120222023
- GMC Sierra 2500 2020-2023 2020202120222023
- Chevrolet Silverado 3500 2020-2023 2020202120222023
- GMC Sierra 3500 2020-2023 2020202120222023
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