ATI 62 Gallon Aluminum Auxiliary Diesel Fuel Tank and Toolbox Combo|AUX65CBR

The ATI 62-Gallon Aluminum Auxiliary Diesel Fuel Tank and Toolbox Combo is a premium, dual-purpose solution designed for truck owners who need extended driving range, secure tool storage, and rugged durability. Ideal for work trucks, fleet vehicles, contractors, farmers, and long-distance travelers, this auxiliary fuel tank/toolbox combo adds valuable diesel capacity while maximizing truck bed functionality.

Built from heavy-duty diamond plate aluminum, this combo unit features an all-polished aluminum DP body that delivers superior corrosion resistance while maintaining a professional, high-end appearance. The integrated toolbox is engineered for long-term reliability with polished industrial stainless steel locking handles, an extreme 3-layer reinforced lid, and a full aluminum piano hinge for strength and smooth operation. Automotive-style gas shocks make opening and closing effortless, while the aero-beveled lid design improves weather resistance and structural rigidity.

The 62-gallon auxiliary diesel fuel tank is designed to increase total fuel capacity and driving range, feeding directly into your factory fuel system through the factory filler neck when paired with ATI Fuel Shotz™ diesel installation kits. This setup keeps your factory tank completely full until the auxiliary tank is empty providing a seamless, worry-free fuel transfer solution. You’ll know the auxiliary tank is depleted once the factory fuel gauge moves off the full mark.

ATI auxiliary tanks are DOT compliant and can also be used to supply fuel to external equipment such as generators and machinery, making them a versatile option for job sites and mobile operations. Every tank is manufactured using U.S.-made fittings and components, ensuring superior quality, reliability, and long service life compared to imported alternatives.

Each ATI auxiliary tank comes standard with a 3/8" NPT outlet, vent with rollover protection, automotive-style fuel cap, and fully welded internal baffles to minimize fuel slosh and enhance structural strength. This polished aluminum tank/toolbox combo is built to perform in the harshest conditions.