Demco Hijacker Ums Series Frame Mounting Bracket Kit For Ford F250/350/450 Sd '99 '16 No Drill Attachment. Demco offers three different mounting styles for our 5th wheel hitches; Premier Series SL Series and UMS Series. Many of them have no drill options for a simpler time-saving installation. The UMS Series uses no visible bed rails. This series of hitches mount to brackets underneath the truck box requiring only four holes for the mounting pins to attach the hitch securely to the brackets underneath. The 8551000 Hijacker UMS-Series Frame Mounting Bracket Kit from Demco is compatible with 1994 to 2016 Ford F250 and F350 Super Duty Trucks (6.5' and 8' boxes) and 2005 to 2016 Ford F250 F350 and F450 Super Duty Trucks. No drill attachment is included with this mounting bracket kit. Refer to Demco's recommendations to ensure a model specific fit before purchasing. Features of Demco 8551000 Hijacker Ums Series Frame Mounting Bracket Kit For Ford F250/350/450 Sd '99 '16 No Drill Attachment Frame mounting bracket kit for Hijacker UMS-Series Hitches Mounts to brackets underneath the truck box requiring only four holes for the mounting pins to attach the hitch securely to the brackets underneath No drill attachment is included with this mounting bracket kit Compatible with 1994 to 2016 Ford F250 and F350 Super Duty Trucks (6.5' and 8' boxes) and 2005 to 2016 Ford F250 F350 and F450 Super Duty Trucks Refer to Demco's recommendations to ensure a model specific fit before purchasing Package Contents: Demco 8551000 Hijacker Ums Series Frame Mounting Bracket Kit For Ford F250/350/450 Sd '99 '16 No Drill Attachment Demco 8551000: Hijacker Ums Series Frame Mounting Bracket Kit For Ford F250/350/450 Sd '99 '16 No Drill Attachment