Lund 63 in Diamond Plate Aluminum Full Size Crossbed Truck Tool Box with mounting hardware and keys included, SilverThe Lund 63 in. Mid Size Truck Aluminum Tool Box is a cross bed tool box for most mid size trucks. This durable tool box locks with a key and has mounting strips that protect your truck's paint. Provides 9. 3 cu. ft. of locking storage Cross bed design compatible with most mid size trucks Aluminum resists rust Electro statically applied paint maximizes resistance to abrasion and corrosion Heavy duty . 056 aluminum, diamond plate Weatherproof gasket