Outlet DiamondBack HD 91–120 It installs by hooking over

It installs by hooking over the gutters of the DiamondBack and mounts to the bed rails of your GMC

This cover has cosmetic issues and could leak

and built to handle all your adventures

DiamondBack Side Boxes bolt to the underside of the center panel of your DiamondBack cover (drilling required) with stainless steel hardware and overlap the bed rail of your Gladiator

Outlet DiamondBack HD 91–120 It installs by hooking overWhy is this unit in the DiamondBack Outlet? This DiamondBack HD has scratches and a long blemish in the metal on the underside of the tail panel. This is purely cosmetic and will not affect function. All DiamondBack Outlet items carry the same lifetime warranty as regular DiamondBack items.