Your valuables will be safe and secure with the Tradesman Aluminum Cross Bed Truck Box with Push Buttons for Full-Size Trucks. This cross bed truck box is constructed from rust-resistant .06-inch aluminum in Bright or Black. It features a sturdy one-piece no-sag design. Its paints are electrostatically applied to maximize resistance to abrasion and corrosion and it includes ethafoam mounting strips protect the truck’s finish. The truck box has a large capacity with a full lid for full-size trucks. Strong lockable paddle handles secure whatever is inside and gas cylinders allow easy access. A weatherproof gasket prevents leakage. Measure your trailer before purchasing. This box is available in multiple sizes and is made in the USA. See full dimensions below. A B C D E F G 70-inch 61 70.25 15.5 20.5 5.5 4.25 10 72-inch 63 72.25 15.5 20.5 5.5 4.25 10 72-inch Deep 63 72.27 18 20.5 5.5 4.25 12.5