Dethmers Manufacturing Company Demco Hijacker Premier Series Mounting Bracket Kit Dodge Ram 3500 '03 '12. The Premier Series are the industry standard bed rail and use four bolts to mount the rails in the truck bed and connect to the brackets underneath. Fits 2003-2012 Ram 3500 4x2 only 6.5 and 8 boxes including Mega Cab. Features of Dethmers Manufacturing Company 8552017 Demco Hijacker Premier Series Mounting Bracket Kit Dodge Ram 3500 '03 '12 Premier Series are the industry standard bed rail Use four bolts to mount the rails in the truck bed and connect to the brackets underneath Fits 2003-2012 Ram 3500 4x2 only 6.5 and 8 boxes including Mega Cab Package Contents: Dethmers Manufacturing Company 8552017 Demco Hijacker Premier Series Mounting Bracket Kit Dodge Ram 3500 '03 '12 Dethmers Manufacturing Company 8552017: Demco Hijacker Premier Series Mounting Bracket Kit Dodge Ram 3500 '03 '12