Built with the same core characteristics as Bestop's original version for Jeep, Supertop for Truck provides easy collapsibility and one-of-a-kind styling. Supertop for Truck takes truck bed coverage and storage to a new level by offering a more versatile, adaptable and cost effective alternative to fiberglass bed shells. Made with our proven Black Diamond fabric that has excellent resistance to UV fading or mildewing in wet climates. Window panels zip in, zip out quickly so the top can be folded down like a convertible top providing 100 percent access to the bed. No drilling required using quick-mount bed rail clamps Great for 5th-wheel and bed-mounted hitches Heavy-duty Black Diamond fabric with tinted windows Front retainer bar provides a taut fit behind the cab Corrosion-resistant frames and hardware with quick bow releases OEM-quality YKK zippers throughout for reliability Details: Fits: Chevy/GMC 1999-2018 Silverado/Sierra Color: Black Diamond Material: Fabric Series: Supertop Bed Length: 8.0 Foot Install Time: 1.5 Hours Warranty: 5 year Sold As: Each