Power train: transfer case (4-wheel drive)
Chevrolet technical service bulletin PIP4101B for 2007-2008 Chevrolet Silverado 1500, 2008 Chevrolet Tahoe and 2008 Chevrolet Suburban and others.
- Bulletin number
- PIP4101B
- Component
- Power train: transfer case (4-wheel drive)
- Summary
- 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.
Owners of these vehicles have filed 137 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 2007-2008 20072008
- Chevrolet Tahoe 2008 2008
- Chevrolet Suburban 2008 2008
- GMC Yukon 2008 2008
- Chevrolet Silverado 2500 2007-2008 20072008
- GMC Yukon XL 2008 2008
- Chevrolet Avalanche 2008 2008
- GMC Sierra 2500 2007-2008 20072008
- GMC Yukon Denali 2008 2008
- GMC Yukon Denali XL 2008 2008
- GMC Sierra Denali 2007-2008 20072008
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