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Go Longer, Go Stronger Transfer Our Fuel Tank Systems

Traveling long distance, increasing fuel costs, and harsh elements are among the many obstacles your truck faces.  Adding a fuel tank system from Transfer Flow allows for larger capacity and maximum range, allowing you to take your truck to the next level.  The experts at Tim’s Trim Inc are ready to assist you with the below fuel tank systems which fit most trucks such as Ford, Chevrolet, Dodge and Toyota.

Replacement Tanks

Transfer Flow replacement fuel tanks allow you to break free  with a larger replacement fuel tank system.  Made from ultra-strong 12 and 14 gauge aluminized steel, our transfer tanks provide maximum fuel without sacrificing in-bed cargo space.  Replacement tanks provide superior construction and durability.

  • Larger replacement fuel tanks available for Dodge, Ford, GM and Toyota Tundra pickups and cab chassis
  • Made from 12 and 14 gauge aluminized steel for superior strength and corrosion resistance
  • Comes complete with all components needed for installation, including straps and mounting hardware
  • Gas and diesel fuel tank systems available
  • Fuel tanks are baffled to reduce fuel sloshing
  • Fuel tanks mount inside the frame rails
  • Fuel tanks are powder coated black for a durable finish
  • Spare tire does not have to be removed
  • New spray-on coating available (same material as a spray-on bedliner)
  • Comes with Transfer Flow’s 3 year/60,000 mile limited warranty
  • Over 300 authorized fuel tank installers in the US and Canada
  • Proudly made in the USA!



In-Bed Fuel Tanks

If you are looking for maximum fuel capacity at an affordable price then the in-bed fuel tank is for you.  Available in several configurations for most Ford, Dodge and GM pickups, our exclusive design still allows for use of standard accessories such as tonneau covers and camper shells.

  • In-bed auxiliary fuel tank systems operate with Transfer Flow’s patented TRAX-II® operating system
  • TRAX-II® dash-mounted LCD displays fuel levels of stock fuel tank, auxiliary fuel tank, and total gallons on board vehicle
  • TRAX-II® transfers fuel automatically from the in-bed fuel tank to the stock fuel tank
  • Available in 37, 50, 75 and 98 gallon fuel tanks
  • Available for gas and diesel Dodge, Ford and GM pickups
  • Fuel tanks made from sturdy 14-gauge aluminized steel or aluminum diamond plate
  • 14-gauge aluminized steel fuel tanks are powder coated black and are available in 37, 50, 75 and 98 gallon tanks
  • Aluminum diamond plate fuel tanks are 1/8″ thick and are available in 50 and 98 gallon tanks
  • 37 gallon fuel tank fits under a Pace-Edwards®, Roll-N-Lock®, and Truck Covers USA® retractable bed covers
  • 50 gallon fuel tank fits under a standard tonneau cover
  • Fuel tanks are baffled to reduce fuel sloshing
  • Comes complete with all parts needed for installation, including dash-mounted LCD display, wire harness, 6 psi fuel pump, roll-over valve, in-tank sending unit, in-line fuel filter, fuel cap and mounting hardware (some vehicles may require fillneck adapter kit)
  • Optional Camper Shell Fillneck Kit allows you to fill fuel tank through your camper shell
  • New spray-on coating available (same material as a spray-on bedliner)
  • Comes with Transfer Flow’s 3 year/60,000 mile limited warranty
  • Won’t interfere with standard 5th wheel hitch
  • Over 300 authorized fuel tank installers in the US and Canada
  • Proudly made in the USA!


Refueling Tanks

Transfer Flow refueling tanks are the first to receive DOT approval for the transportation of fuel and diesel, as well as other flammable fluids.  Tough, superior design allows for the pump, hose and nozzle all to remain attached while in transit.  No other manufacturer can rival Transfer Flow’s quality and dependability.

  • Department of Transportation (DOT) approved for gas, diesel, kerosene, jet fuel and more
  • Complete system includes refueling tank, 12 volt pump, 12 foot hose and nozzle, mounting hardware, locking fuel cap and wiring harness
  • Per DOT regulations, tanks are notched so pump doesn’t sit above the fuel tank, and includes a reversing switch so hose and pump can stay attached while in transit
  • Fuel tanks available in 50, 82, 100 (L-shaped with and without a toolbox), 50/50 split and 109 gallons
  • Fuel pump is rated at 12 gallons per minute
  • Made from 12 gauge aluminized steel for superior strength and maximum rust resistance
  • Fuel tank is baffled to reduce fuel sloshing
  • Powder coated black for a durable finish
  • New spray-on coating available (same material as a spray-on bedliner)
  • Optional fuel filter and electronic fuel meter
  • Comes with Transfer Flow’s 3 year/60,000 mile limited warranty
  • Over 300 authorized fuel tank installers
  • Proudly made in the USA!



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