GS Power 50" Straight LED Light Bar Brackets for 1999-2006 Chevy Silverado & GMC Sierra Pickup Truck. Also fit GM SUV: 2000-06 Chevrolet Tahoe Suburban Yukon. Mount off road work lights at Roof Cab 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 For 50" Straight light bar measuring 50-1/4" from mount point to mount point Install in 3 simple steps. Must be installed ~5" away from where the windshield end (see picture). Not for Curved Light Bar. Not for 2000 Chevy Tahoe Limited Edition