Every truck owner could benefit from having a Tractor Supply 6.3 cu. ft. Underbody Truck Tool Box. It provides extra storage space where you can keep tools and other equipment. Not only does the box lock to deter theft, but it's also fully weather resistant to help keep out the elements. It features a drop-down style door with safety chains that prevent damage when opening. And with its 14-gauge steel construction, this truck tool box is built for the long haul. Once it's mounted in place, the sleek black finish allows this underbody box to blend in seamlessly with your pickup.