Tonno Pro Tonno Fold 42-110 TRI-FOLD Truck Bed Tonneau Cover 1973-1983 Chevrolet C10, K10 / GMC C1500, 1987 Chevrolet R10 /GMC R1500, 1980-1986 GMC C1500, 1975-1986 K1500 | Fits 6.6' Bed Double sided tear-resistant marine grade vinyl with our proprietary black textured finish is the highest standard in the industry Comes completely assembled and installs in less than 10 minutes Patented slide-lock design and E-Z clamping system provides tension and security to the cover; Snap clip style fastening system allows for safe and easy storage in the open position Weather tight Q-seal gasket and front flap keep your truck bed dry; Low profile design may result in up to 10% in gas savings Includes SureSeal Tailgate Seal, Tonno Torch Detachable LED Bed Light, Pro Clean Multi-purpose Vinyl Ceaner, and Pro Gloves; Features a Limited Lifetime Warranty