Extend your range with additional fuel in the bed of your truck. Our patented TRAX 3 computer-controlled operating system automatically transfers fuel to the main tank with our exclusive AutoTrans technology. These Transfer Flow Auxiliary Fuel Tanks are made with aluminized steel.
This is the Transfer Flow 50 Gallon Diesel Auxiliary Tank System. ?More than double your driving distance when you install a 50-gallon in-bed auxiliary fuel tank system. This tank is designed with a low…
This is the Transfer Flow 40 Gallon Diesel Auxiliary Tank System. Finally, an almost universal auxiliary fuel tank. Our 40-gallon in-bed auxiliary fuel tank system is designed to be compatible with almost any diesel…
This is the Transfer Flow 75 Gallon Diesel Auxiliary Tank System. Investing in an extra 75 gallons of onboard fuel gives you invaluable peace-of-mind on the road. Our 75-gallon in-bed auxiliary tank holds enough fuel…
This is the Transfer Flow 100 Gallon Diesel Auxiliary Tank System. Miami to Chicago without stopping for fuel? That's no big deal for you when you install the impressive 100-gallon auxiliary. This tank is…
This is the Transfer Flow 40 Gallon Diesel Auxiliary Tank & Toolbox System. The all-in-one auxiliary fuel tank and tool box combo is the best of both worlds, providing more fuel and secure storage…
This is the Transfer Flow 70 Gallon Diesel Auxiliary Tank & Toolbox System. The all-in-one auxiliary fuel tank and tool box combo is the best of both worlds, providing more fuel and secure storage…