Better Built Top Mount; White Steel Truck Tool Box 48in.Lx12in.Wx16in.H Single Door 64210149 Find My Store For pricing and availability $465.20 (Save ) Check Nearby Stores Out of stock at selected location The top mount box is constructed of heavy duty .100 inch aluminum or 14 gauge steel to ensure longevity and durability of the box. Includes T-cup latches which allow for easy use and full aluminum...