CHEVROLET, GMC
PIP4101B
Manufacturer communications
- Publication date
- 2015-10-28
- Received by NHTSA
- 2017-08-15
- NHTSA record numbers
- 10114928
Manufacturer summary
Original wording in English
This Preliminary Information communication provides information to the technician about vehicles that have a Service 4WD light on and the system inoperative. Technician may find Diagnostic Trouble Code B2725 set. Technician will need to replace the transfer case dash switch.
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 | AVALANCHE | 2008 |
| Chevrolet | SILVERADO 1500 | 2008 |
| Chevrolet | SILVERADO 1500 | 2007 |
| Chevrolet | SILVERADO 2500 | 2008 |
| Chevrolet | SILVERADO 2500 | 2007 |
| Chevrolet | SUBURBAN | 2008 |
| Chevrolet | TAHOE | 2008 |
| GMC | SIERRA 2500 | 2008 |
| GMC | SIERRA 2500 | 2007 |
| GMC | SIERRA DENALI | 2008 |
| GMC | SIERRA DENALI | 2007 |
| GMC | YUKON | 2008 |
| GMC | YUKON DENALI | 2008 |
| GMC | YUKON DENALI XL | 2008 |
| GMC | YUKON XL | 2008 |