Service brakes
Chevrolet technical service bulletin PIT5479B for 2014-2019 Chevrolet Silverado 1500, 2015-2019 Chevrolet Tahoe and 2014-2019 GMC Sierra 1500 and others.
- Bulletin number
- PIT5479B
- Component
- Service brakes
- Summary
- This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.
Owners of these vehicles have filed 3,468 complaints in the brakes category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2019 201420152016201720182019
- Chevrolet Tahoe 2015-2019 20152016201720182019
- GMC Sierra 1500 2014-2019 201420152016201720182019
- Chevrolet Silverado 2017 2017
- Chevrolet Suburban 2015-2019 20152016201720182019
- GMC Yukon 2015-2019 20152016201720182019
- Chevrolet Silverado 2500 2015-2019 20152016201720182019
- Chevrolet Colorado 2015-2019 20152016201720182019
- GMC Yukon XL 2015-2019 20152016201720182019
- GMC Sierra 2500 2015-2019 20152016201720182019
- GMC Canyon 2015-2019 20152016201720182019
- Chevrolet Silverado 3500 2015-2019 20152016201720182019
- GMC Yukon Denali 2015-2019 20152016201720182019
- GMC Sierra 3500 2015-2019 20152016201720182019
- GMC Yukon Denali XL 2015-2018 2015201620172018
- GMC Sierra Denali 2015-2018 2015201620172018
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