Supertop for Truck - 99-18 Silverado/Sierra; 87-96 F-150; 87-98 F-250/F-350; For 8 ft. bed No drilling required using quick-mount bed rail clamps 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% access to the bed.