Truck Tool Box, 30"x17"x18" Underbody Storage Box, Heavy Duty Aluminum Diamond Plate Toolbox, Waterproof Trailer Storage with Lock for Trucks, Vans

【Durable Aluminum Construction】: Crafted from heavy-duty aluminum alloy; resists rust and corrosion for long-lasting performance; thickened panel and tread pattern provide enhanced protection against scratches and damage during transport; built to withstand demanding conditions. 【Waterproof & Secure Design】: Features a rubber sealing strip to create a watertight seal; protects tools and equipment from rain, dust, and moisture; integrated T-handle latch with lock and two keys ensures security against theft and unauthorized access; keep your belongings safe and dry. 【Versatile Mounting Options】: Designed for underbody mounting on trucks and trailers; also suitable for installation on campers, pickup racks, and other locations; provides flexible storage solutions for a variety of vehicles and applications; measure vehicle space before purchase. 【Spacious Storage Capacity】: Offers ample storage space with dimensions of 30" x 17" x 18"; ideal for organizing tools, camping gear, recovery equipment, and more; maximize your vehicle's storage potential; keep essentials readily accessible. 【Easy Installation & Safety】: Can be installed with brackets or DIY assembly; ensure the vehicle’s power is turned off during installation to prevent short circuits; detailed instructions are available to simplify the setup process; providing both convenience and safety.