The Buyers 18" x 18" x 16" Diamond Tread Aluminum Underbody Truck Box is the perfect solution for secure storage. This box is constructed from aircraft grade aluminum and features a replaceable gasket sealing system to ensure long lasting protection against weather and theft. The locking die cast compression latch keeps your items safe and secure, while the recessed drop door with a continuous hidden hinge provides easy access to the contents of the box. This box is perfect for mounting on both flat surfaces and under beds, making it ideal for truck equippers, truck installers, truck upfitters, maintenance professionals, and DIYers. FleetPride is your First Click in Heavy Duty®.