The gasket specially designed for third brake light is thicker than original one and make better performance on waterproof. Single-side adhesive, if you want to replace a burnt out bulb, it is easy to remove the light assembly and wont ruin the gasket. check compatibility table before ordering
Package Includes:
2 x 3rd brake light gasket
Compatibility:
Compatible with 2014-2018 Silverado 1500
Custom/LS/LT/LTZ/WT Extended Cab Pickup 4-Door
High Country/LS/LT/LTZ/SSV/WT/Custom Crew Cab Pickup 4-Door
LS/LT/WT / Base Standard Cab Pickup 2-Door
Compatible with 2015-2018 Silverado 2500HD/3500HD
High Country/LT/LTZ/WT Crew Cab Pickup 4-Door
LT/LTZ/WT Extended Cab Pickup 4-Door
LT/WT Cab & Chassis 4-Door LT/WT Standard Cab Pickup 2-Door
LT/WT Cab & Chassis 2-Door
Compatible with 2014-2018 GMC Sierra 1500
Base/Denali/SLE/SLT Crew Cab Pickup 4-Door
Base/SLE/SLT Extended Cab Pickup 4-Door
Base/SLE Standard Cab Pickup 2-Door
Compatible with 2015-2018 GMC Sierra 2500HD/3500HD
Base/Denali/SLE/SLT Crew Cab Pickup 4-Door
Base/SLE/SLT Extended Cab Pickup 4-Door
Base/SLE Standard Cab Pickup 2-Door
Specifics and Features:
Single-side adhesive, easy for you to replace burn out bulb in the future
Foam seal, thicker EVA foam can provide excellent waterproof performance
High quality material, can be used for long time normally
Easy to install, no modification or trimming needed
Tips:
Make sure the surface of both vehicle body and brake light is clean before installation
Check where the leak come from, youd better add some clear sealant on the screw head of light, perhaps the water get in through there.