Westin/Brute HD Step Box 18in HD Step Box 18in - Aluminum

.125 Thick smooth aluminum body .100 thick aluminum diamond tread door.080 thick perforated aluminum steps. Angle reinforced back corners assist in mounting. Center reinforced top step. Welded aluminum construction. Gusseted door openings. Mount to virtually any semi tractor chassis. Integrated tool box cavity. Stainless steel locking handle.