Eyourlife Upper Windshield Mounting Brackets Fit for 54 inch Curved LED Light Bar for 2007-2013 4WD 2WD Chevrolet Silverado 1500 2500HD 3500HD Pickup GMC Sierra 1500 Pickup Upper Windshield Mounting Brackets Designed for 54 inch LED Curved Led Light Bar Fitment:2007-2013 4WD 2WD Chevrolet Silverado 1500 2500HD 3500HD Pickup GMC Sierra 1500 Pickup Placement on Vehicle:Upper Windshield Steel metal construction that help stability and strength,rust and dirt free. Easy to install,100% Brand New. High Quality with 1 year warranty.