Install the AMP Research BedStep2 install kit on your Dually model trucks. This kit is designed specifically for the BedStep2 and is required on all cabs except Mega Cab. HD Mounting Bracket Kit for BedStep®2 Steel plate Textured Black Powder Coat Finish Sold as a Kit California Residents: Prop 65 WARNING INSTALLATION Includes all hardware necessary for installation. Product comes with easy to understand vehicle specific installation instructions. Be sure to read and precisely follow the provided instructions when installing. WARRANTY 3-year/36,000 mile warranty DOWNLOAD AMP-RESEARCH INSTALLATION FILE CLICK HERE!