A 70-gallon toolbox and fuel tank combo is designed for 1999–2016 Ford, Ram, and GM full-size diesel trucks.
The toolbox and fuel tank combo sits on the bedrails, and has an adjustable toolbox storage box that adjusts to the depth of a short bed or long bed pickup for a custom fit. The adjustable toolbox storage area ranges from 5.5 to 9 cubic feet. The toolbox tank is made from 14-gauge aluminized steel for strength and rust resistance. It is baffled in two places on all four sides to reduce fuel slosh, and is powder coated black. An aluminum diamond plate lid comes standard with the option of having it powder coated black. The fuel-fill neck is located inside the locking storage compartment to keep fuel secure from theft.