Auto Ventshade 37540 Dark Smoke Headlight Covers for 1999-2007 GMC Sierra 1500, 2000-2006 Yukon & Yukon XL Helps prevent damage to expensive headlights Custom aerodynamic designs fit perfectly, made of impact-modified acrylic with a dark smoke finish For off-road or show use only Easy to install and remove, no drilling required Proudly made in the USA and backed by a Limited Lifetime Warranty