Outlet DiamondBack HD Rugged Black DiamondBack Side Boxes bolt to

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 GMC

The Tail-Panel Jack Post takes the load off the tailgate so you can operate it even with a heavy load on top

DiamondBack Cross Bin 4T combines a 4" deep bin in the middle with 8" deep troughs by your truck’s bed rail

This DiamondBack Switchback has scratches and blemishes in the coating on the underside of the cover

Outlet DiamondBack HD Rugged Black DiamondBack Side Boxes bolt toWhy is this unit in the DiamondBack Outlet? This DiamondBack HD has a warped panel as the corners of the cab panel are higher than the mid panel. This is purely cosmetic and will not affect function. All DiamondBack Outlet items carry the same lifetime warranty as regular DiamondBack items.