Wheels
Chevrolet technical service bulletin PIT4745E for 2007-2011, 2014 Chevrolet Silverado 1500, 2007-2010, 2014-2016 GMC Sierra 1500 and 2017 Chevrolet Silverado and others.
- Bulletin number
- PIT4745E
- Component
- Wheels
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technician should first access the rear of the inner wheelhouse area through the tail lamp cavity and the front of the wheelhouse from under the vehicle, and coat the inner hem of the wheel house to side outer panel with 3M Rust Fighter I. After allowing the 3M Rust Fighter I to dry then apply several coats of Nox Rust X-121B undercoating.
Owners of these vehicles have filed 94 complaints in the wheels category.
Vehicles covered
- Chevrolet Silverado 1500 2007-2011, 2014 200720082009201020112014
- GMC Sierra 1500 2007-2010, 2014-2016 2007200820092010201420152016
- Chevrolet Silverado 2017 2017
- Chevrolet Silverado 2500 2012, 2015-2016, 2018-2019 20122015201620182019
- GMC Sierra 2017 2017
- GMC Sierra 2500 2012 2012
- Chevrolet Silverado 3500 2013 2013
- GMC Sierra 3500 2011, 2013, 2018 201120132018
- Chevrolet Silverado 4500 2019 2019
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