DEF 3rd Third brake Light Gasket Seal for Chevy Silverado GMC Sierra 1500 2500 3500 for Chevrolet Silverado 2500HD 3500HD for GMC Sierra 2500HD 3500

DEF 3rd Third Brake Light Seal Gasket, Effective prevention of water leakage Features Custom-designed: 2007-2013 Chevrolet Silverado 1500 2500 3500, 2007-2014 Chevy Silverado 2500 HD 3500 HD, 2007-2013 GMC Sierra 1500 2500 3500, 2007-2014 GMC Sierra 2500 HD 3500 HD, NOT for 2007 Classic model Waterproof Function:effectively prevent water leakage, solve your needs, convenient and durable Easy to install: 0.2 inch (5mm) thick foam double sided with glue?steady and firm? to make the light stay in place and not waste your time Function Design: after the installation and installation of foam gaskets, there will be about 1/8 inches of tiny gaps between the shell edges and the body, but will not affect the realization of waterproof function. Please understand and accept this design before ordering