Lund 48 in Full or Mid Size Full Lid Aluminum Side Mount Truck Tool Box with mounting hardware and keys included, SilverThe 9748 is made of 0. 060 in. aluminum. Side bin truck box that provides the extra room you need for an efficient, effective storage solution. Sturdy double latch paddle handles. Keyed locks protect valuables. Heavy duty gas shocks provide smooth opening every time. Fits full or mid size trucks Sturdy double latch paddle handles Keyed locks protect valuables Bright diamond plated finish Heavy duty . 056 aluminum, diamond plate Weatherproof gasket