GS Power&rsquo;s 1999 - 2006 Chevy Silverado / GMC Sierra Curved LED Light Bar Brackets. Also Fit GM SUV Chevrolet Suburban Tahoe Yukon. Mount Off Road Work Lights at Roof Windshield 50" or 52 inch Option For 50" Curved light bar. Please measure your light bar Easy 3-step install with self-tap screw (see picture). 60% less drill damage vs rivet nut insert! Installation issues? Contact us directly (not Amazon.com). If our engineer cannot resolve the issue, we will refund you in full (no need to return). Fitment: Chevrolet: 99-06 Silverado 1500/1500HD, 07 Silverado "Classic", 99-04 Silverado 2500, 01-06 Silverado 2500HD/3500, 00-06 Tahoe, 00-06 Suburban 1500/2500. GMC: 99-06 Sierra 1500/1500 HD, 07 Sierra 1500 "Classic", 99-04 Sierra 2500, 01-06 Sierra 2500HD/3500, 00-06 Yukon, 00-06 Yukon XL 1500/2500