Features: 1.Applicable Model: Replacement for Chevy Silverado 1500, 2500, 3500; Replacement for Chevy Sierra 1500, 2500, 3500; Replacement for Ram 1500, 2500, 3500; Replacement for Ford F250 and more. 2.Main Function: The truck mounting clamp is designed for mounting truck caps with fiberglass or aluminum rails. It can meet your various installation needs and provide convenience for your travel. 3.Wide Application: This item is a set of 8 pieces, which can be used as truck topper clamps, ladder rack clamps, truck bed clamps and truck cover clamps, canopy clamps etc. 4.Durable Construction: Truck bed clamps are made of aluminum, which has high hardness and is not easy to rust and corrode, ensuring maximum strength and service life. 5.Easy Installation: Install around the mounting bracket of a large camper or truck lower lip. The bolts can be tightened quickly with a wrench or a ratchet without drilling. Specification: Item Type: Truck Mounting Clamps Material: Aluminum Color: Black Fitment: Replacement for Chevy Silverado 1500, 2500, 3500 Replacement for Chevy Sierra 1500, 2500, 3500 Replacement for Silverado 2007 Replacement for Sierra 2007 Replacement for Cargo Rail Replacement for Dodge Dakota Replacement for Ram 1500, 2500, 3500 Replacement for Ford F250 Replacement for Mitsubishi Raider Replacement for Titan