In-Bed Fuel Tank


Increase Your Pickup’s Fuel capacity and Driving Range Range with a LEGAL Fuel Tank System. With Our fuel tank systems, you have options – from larger midship replacements, higher capacity in-bed, and convenient toolbox/fuel tank combinations, to specially designed camper, tonneau, and roll-top compatible auxiliary systems. Make no mistake, we offer the highest quality and most complete solution for your fuel system needs. Want to go even farther?  Replacement and in-bed auxiliary tanks can be paired for up to 150 gallons of capacity, and is available with an operating system that automatically manages the transfer of fuel and a dash mounted LCD clearly indicates the number of gallons remaining in each tank, the combined total, and overall system status.



In-bed auxiliary tanks offer maximum fuel capacity at an affordable price and are available     in several aluminized steel and diamond plate aluminum configurations for most Ford, Dodge, and GM     pickups. Exclusive design features and optional kits allow some tanks to be used in conjunction with     other popular cargo accessories such as Pace-Edwards™, Truck Covers USA™, and Roll-N-Lock™ retractable     truck bed covers, as well as most standard tonneaus and camper shells. Transfer Flow fuel tanks are fully     baffled to minimize sloshing and come complete with all necessary installation components and detailed     instruction. Sizes and features include 37 gallon tank that works with a roll top tonneau, 50 gallon low profile tank,75 gallon space saving fuel tank,98 gallon high capacity fuel tank.

Shop Online


Request a Quote (California)
reCAPTCHA is required.

Request a Quote (Tennessee)
reCAPTCHA is required.