Electrical system
Chevrolet technical service bulletin PIP4766B for 2010-2011 Chevrolet Silverado 1500, 2010-2011 Chevrolet Tahoe and 2010 GMC Sierra 1500 and others.
- Bulletin number
- PIP4766B
- Component
- Electrical system
- Summary
- This Preliminary Information communication advises New model Features. It covers updates in the programing from the 2008 to the new models of 2010-2011. The engine can auto stop in reverse. New aux pump connector design. Also coves Software changes to improve Shift feel.
Owners of these vehicles have filed 108 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2010-2011 20102011
- Chevrolet Tahoe 2010-2011 20102011
- GMC Sierra 1500 2010 2010
- GMC Yukon 2010-2011 20102011
- Cadillac Escalade 2010-2011 20102011
- GMC Sierra 3500 2011 2011
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