CHEVROLET, GMC
20NA209
Manufacturer communications
- Publication date
- 2020-10-23
- Received by NHTSA
- 2020-11-30
- NHTSA record numbers
- 10183207
Manufacturer summary
Original wording in English
This technical bulletin provides repair information to correct a customer concern of Service 4WD Message illuminated on Driver Information Center (DIC), DTCs C118D, C119B and/or C119C 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 | 2020 |
| Chevrolet | SILVERADO 2500 | 2019 |
| GMC | SIERRA 2500 | 2020 |
| GMC | SIERRA 2500 | 2019 |