The Black Diamond Tread Aluminum Contractor Truck Box is a slanted， double-level storage solution that mounts on top of your bed rails to save valuable space inside your truck bed. Its lightweight and corrosion-resistant aluminum diamond tread construction assures long lasting use and durability. Each box has 2 bottom drawers that lock and include adjustable dividers and 100 lbs. rated slides. Your equipment is secured with 4 sturdy locking stainless steel compression latches and aluminum continuous hinges. The truck box is built to last with aircraft grade cable lanyards and a watertight gasket system.

Lightweight， corrosion-resistant and built to last with a thick 0.56 in. aluminum construction and black diamond tread finish

Slanted， double-level truck box delivers on accessibility with large， upper compartment and two bottom drawers with adjustable dividers

Shut out weather and theft with locking， stainless steel compression latches

Comes ready for installation with included mounting hardware

Built for long life with aircraft grade cables and a replaceable gasket sealing system