Maximize your truck’s storage potential and keep your valuable equipment secure with the Buyers Products 1705110 Diamond Tread Aluminum Underbody Truck Box. Engineered for professional tradespeople who demand reliability and strength, this 18x18x48 inch tool box provides a secure, weather-resistant space for your tools, straps, and other essential gear. Its robust construction and thoughtful design make it an indispensable addition to any flatbed, dump truck, or utility body, ensuring your equipment is protected from theft and the harshest job site conditions, all while being conveniently accessible right where you need it.
The foundation of this premium storage solution is its heavy-duty, .100 inch thick diamond tread aluminum construction. This specific material choice offers the perfect balance of exceptional durability and light weight, so you can add significant storage capacity without burdening your vehicle’s payload. The aluminum is naturally resistant to rust and corrosion, guaranteeing a long service life and maintaining its professional appearance for years. At Buyers Products, every box is built with precision using state-of-the-art robotic welds, which ensure maximum strength and structural integrity at every seam, creating a solid, one-piece box that can withstand the daily abuse of heavy use.
Security and weather protection are paramount, and the 1705110 excels in both areas. The box features a reinforced, drop-down door that is engineered to resist prying and bending. Central to its defense system is a die-cast, locking compression T-handle latch that cinches the door tight against the body. This creates a secure seal with the built-in, automotive-grade gasket, effectively locking out moisture, dirt, and grime. Whether you’re driving through a rainstorm or working on a dusty construction site, you can be confident that the contents of your box will remain clean, dry, and safe. The continuous hidden hinge further enhances security by removing potential pry points, offering a sleek look and superior protection.
Designed for versatile application, this box is a vital component for anyone looking to organize their work truck. It mounts conveniently beneath the truck bed, freeing up valuable space on the deck for larger items. This makes it an ideal choice for contractors, electricians, landscapers, and municipal fleets. For a complete and secure installation, browse our full line of Underbody Tool Boxes and mounting brackets (sold separately) to find the perfect fit for your vehicle’s frame. Invest in organization, security, and American-built quality with this essential underbody truck box.
- Part Number: 1705110
- Dimensions: 18″ (Height) x 18″ (Depth) x 48″ (Width)
- Material: .100 Inch Thick Diamond Tread Aluminum
- Finish: Bright/Polished Aluminum
- Door Style: Drop-Down, Reinforced Door
- Latch System: Die-Cast Locking Compression T-Handle Latch
- Weather Seal: Automotive-Grade, Built-In Gasket System
- Construction: Robotically Welded for Superior Strength and Consistency
- Hinge Type: Continuous Hidden Hinge
- Application: Underbody Mounting for Flatbeds, Dump Trucks, and Work Trucks
- Mounting: Mounting Brackets Sold Separately
- Made in the USA






