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37 Gallon In-bed Auxiliary Fuel Tank System - TRAX 4


Transfer Flow in-bed auxiliary tanks offer maximum fuel capacity at an affordable price. Systems are available in several aluminized steel and diamond plate aluminum configurations for most Ford, Dodge, and GM pickups. Increase your pickups' fuel capacity and driving range with a "Made in the USA" in-bed auxiliary fuel tank systems from Transfer Flow! Transfer Flow in-bed auxiliary tanks are available in 37, 50, 75 and 98 gallons, and are available in sturdy aluminized steel and bright diamond plate. Transfer Flow fuel tanks are fully baffled to minimize sloshing and come complete with all necessary installation components and detailed instructions. Each of our auxiliary fuel tanks come with our TRAX 4 system that shows fuel levels in percentages or gallons on your phone, as well as the operational status of the system. Optional in-cab LCD screen available. With a patented and industry leading TRAX-II or MaxFlo-TFI operating system, the transfer process is entirely automatic and 100% worry free! Exclusive design features allow some tanks to be used in conjunction with other popular cargo accessories such as retractable truck bed covers, tonneau covers and camper shells. Let us "fuel your adventures" with a safe, legal and durable in-bed auxiliary fuel tank system from Transfer Flow!

Transfer Flow's in-bed fuel tank systems are available for diesel and gas pickups! The gas systems meet federal and California Air Resources Board emissions regulations. The in-bed tanks are baffled in three places and come with all components needed for installation.

Note: These will only work for Diesel and not rated for Gasoline.