Dethmers Manufacturing Company Demco Hijacker Ums Series Under Bed Mounting Bracket Kit For Dodge Ram 3500 '13. These hitch brackets by Dethmers Manufacturing Company use no visible bed rails so you can still use your truck's full bed for other purposes. This Dethmer's 8551006 Demco Hijacker UMS Series Under Bed Mounting Bracket Kit for Dodge Ram 3500 '13 fits 4x2 and 4x4 6.5' and 8' boxes including Mega Cab. These Under-Mount-Series brackets mount to brackets underneath the truck box which makes them rust-resistant. By using only 4 of the 8 required mounting pins you can secure your hitch securely to the brackets underneath your truck. This kit fits 2013 Ram Ram 3500 4x2 and 4x4 6.5' and 8' boxes including Mega Cab. Snag this Dethmer's Demco Hijacker UMS Series Mounting Bracket Kit for Dodge Ram 3500 '13 to your truck before your next road trip. Features of Dethmers Manufacturing Company 8551006 Demco Hijacker Ums Series Under Bed Mounting Bracket Kit For Dodge Ram 3500 '13 UMS Series uses no visible bed rails Mounts to brackets underneath the truck box Requires only four holes for the mounting pins to attach the hitch securely to the brackets underneath Fits 2013 Ram 3500 4x2 and 4x4 6.5' and 8' boxes including Mega Cab Package Contents: Dethmers Manufacturing Company 8551006 Demco Hijacker Ums Series Under Bed Mounting Bracket Kit For Dodge Ram 3500 '13 Dethmers Manufacturing Company 8551006: Demco Hijacker Ums Series Under Bed Mounting Bracket Kit For Dodge Ram 3500 '13