Compatible Vehicle: 2014-2018 Chevy Silverado 1500; 2015-2019 Chevy Silverado 2500HD 3500HD; 2014-2018 GMC Sierra 1500; 2015-2019 GMC Sierra 2500HD 3500HD
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 t's any issue before or after purchase. Your case will be taken seriously regardless of warranty period