Grip-Rite Secures Caps and Toolboxes — No Drilling Required!

Unique clamping device allows you to mount a camper cap or toolbox on your truck. Works on most mid-size and import trucks WITHOUT DRILLING! Designed for caps whose rails extend into pickup bed. 4 1/2in.W x 1 3/4in.D x 2 1/2in.H clamping bracket mounts to the lip under your bed rail. Rugged ABS construction. To mount a non-prepunched toolbox, 3/8in. holes need to be drilled. Hardware included. U.S.A.