CHEVROLET
22-NA-147
Manufacturer communications
- Publication date
- 2022-07-26
- Received by NHTSA
- 2022-08-04
- NHTSA record numbers
- 10217120
Manufacturer summary
Original wording in English
This technical bulletin provides repair information to correct a customer concern of Service 4–Wheel Drive Message Illuminated in DIC with DTC C15AC Set.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | SILVERADO 2500 | 2022 |
| Chevrolet | SILVERADO 2500 | 2021 |
| Chevrolet | SILVERADO 2500 | 2020 |
| Chevrolet | SILVERADO 3500 | 2022 |
| Chevrolet | SILVERADO 3500 | 2021 |
| Chevrolet | SILVERADO 3500 | 2020 |