Product Compatibility: Compatible with 1999-2000&2002-2007 GMC Sierra 1500, 2001-2007 GMC Sierra 1500 HD, 1999-2004 GMC Sierra 2500, 2001-2007 GMC Sierra 2500 HD, 2001-2007 GMC Sierra 3500, 2000-2006 GMC Yukon, 2000-2006 GMC Yukon XL 1500, 2000-2006 GMC Yukon XL 2500. Does NOT Fit All Denali Trims. For 2007, Fits Classic Models ONLY. Package Includes: 1x Pair of Headlights and Corner Light with light bulbs (Left & Right). Install directly with screws, no additional drilling required, instructions are not included. Visibility and Safety: This headlight helps increase brightness so you can see the road clearly at night or in extreme weather. A better view can help you avoid traffic accidents and make your driving safer. Wear Resistance: After electroplating treatment, the lamp shell has high hardness and wear resistance, which can effectively resist scratches and wear and maintain the beautiful appearance of the lamp. Exterior Upgrade: Upgrade your vehicle's exterior with these stylish projector headlights. The combination of clear lens chrome housing and amber corner light creates a modern look that instantly enhances the overall aesthetics of your vehicle. Product Compatibility: Compatible with 1999-2000&2002-2007 GMC Sierra 1500, 2001-2007 GMC Sierra 1500 HD, 1999-2004 GMC Sierra 2500, 2001-2007 GMC Sierra 2500 HD, 2001-2007 GMC Sierra 3500, 2000-2006 GMC Yukon, 2000-2006 GMC Yukon XL 1500, 2000-2006 GMC Yukon XL 2500. Does NOT Fit All Denali Trims. For 2007, Fits Classic Models ONLY. Package Includes: 1x Pair of Headlights and Corner Light with light bulbs (Left & Right). Install directly with screws, no additional drilling required, instructions are not included. Visibility and Safety: This headlight helps increase brightness so you can see the road clearly at night or in extreme weather. A better view can help you avoid traffic accidents and make your driving safer. Wear Resistance: After electroplating treatment, the lamp shell has high hardness and wear resistance, which can effectively resist scratches and wear and maintain the beautiful appearance of the lamp. Exterior Upgrade: Upgrade your vehicle's exterior with these stylish projector headlights. The combination of clear lens chrome housing and amber corner light creates a modern look that instantly enhances the overall aesthetics of your vehicle.