This pair of tail lights is a genuine OEM product for GMC Sierra and Silverado trucks from 1999 to 2006. They are made of plastic with a transparent lens finish and are easy to install with no drilling required. The set includes both right passenger and left driver tail lights and come with features like self-adhesive, waterproof, and heat resistant. These tail lights are compatible with various GMC and Chevy models like Suburban, Tahoe, Escalade, and more. They are also suitable for Vintage parts collectors.