Dee Zee Hex Series Universal Cross Rail Model DZ7327049HPDee Zee Hex Series Universal Cross Rail Model DZ7327049HP Dee Zee Hex Series Universal Cross Rails Adds unlimited functionality to mount accessories above your truck bed. Made of extruded hexagonal aluminum, the Cross Rails mount using a universal bracket the securely attaches to your truck bed rail. The cross rails can be psitioned anywhere along the length of your truck bed by hand loosenin g knobs. Channels allow you to customize the mounting of