Dee Zee DZE HD Underbed Aluminum Toolbox — 60 x 20 x 18 in, Black Diamond-Tread

• Rugged aluminum body with a black brite-tread (diamond plate) finish for corrosion resistance and long-term durability under a semi cab or trailer.
• Exact footprint of 60" long by 20" wide by 18" tall; weighs 56 lb for a stable, substantial storage box that stays put in transit.
• Specialty underbed design maximizes floor space, keeping tools, hardware, and small parts organized without intruding into cab or sleeper areas.
• Front-access latches secure the lid, helping deter dust intrusion and keep contents accessible from the outside cab side.
• Not airtight by design, providing practical storage that resists incidental moisture while avoiding false claims of a sealed system.
• Part of Dee Zee’s heavy‑duty toolbox lineup, built for reliable undercab or trailer storage and compatibility with standard mounting configurations.