MbuyDIY 3rd Third Brake Light Gasket Seal Compatible with 1999-2006 Chevy Silverado 1500 2500 3500 GMC Sierra 1500HD 2500HD 3500HD High Mount Stop Lamp Assembly, Single-Sided Adhesive

Compatible Vehicle: 1999-2006 Chevy Silverado 1500 2500 3500; 2001-2006 Chevy Silverado 1500HD 2500HD; 2007 Chevy Silverado 1500 1500HD 2500HD 3500 Classic; 1999-2006 GMC Sierra 1500 2500 3500; 2001-2006 GMC Sierra 1500HD 2500HD; 2007 GMC Sierra 1500 1500HD 2500HD 3500 Classic Note: Does not fit Models 1999 Old Body and 2007 New Body. Upgraded waterproof Gasket and Perfect Size: High quality Cushion material, it has flame resistance, chemical resistance, made of thicker and firmer foam, waterproof, dustproof, shockproof, prevent water from leaking inside of your cab, the size is perfect fit for factory or modified third brake light. Single-sided Adhesive and Easy to Clean: Compared to double-sided adhesive gasket, our gasket is much easier for you to remove the lamp housing and replace burnt out bulbs in the future; When you want to replace new next time, our gasket does not have much adhesive and you don't spend much time to clean third brake light. No gap: Compared to 0.2 inch (5 mm), 0.19 inch (4.9 mm) thick foam gasket does not leave any gap outside between the housing edge and vehicle body after installed. Package Includes: 1 gasket; 1.5 Year manufacturer warranty since order purchase date. Feel free to send email if there's any issue before or after purchase. Your case will be taken seriously regardless of warranty period