Transfer Flow 75 Gallon In-Bed Auxiliary Diesel Fuel Tank System - TRAX 4 (0800116755)

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Transfer Flow 75-Gallon In-Bed Auxiliary Diesel Fuel Tank System - TRAX 4 (0800116755)

DOT Approved: Yes, for direct feed into OEM fuel tank

Tank Capacity: 75 Gallon

Fuel Type: Diesel

Shape: Rectangular

Dimensions: 60-3/4"L x 21"W x 22-1/2"H

Finish: Powder Coated Black

Material: Aluminized Steel

With Locking Cap: Yes

Compatible with: 2008-22 Ford, 2010-23 GM, 2010-23 Dodge/Ram

Product Description

The Transfer Flow 75-gallon in-bed auxiliary fuel tank offers a generous fuel capacity that can significantly enhance your driving experience, fitting seamlessly in short and long-bed full-size pickups. Fabricated from 14-gauge ReliaSteel®, a high-yield aluminized steel, the tank is baffled on all four sides for added strength and reduced fuel slosh.

Equipped with our patented TRAX 4™ operating system, the auxiliary tank facilitates computer-controlled fuel transfers. Based on your pickup's main and the auxiliary fuel tank capacities, the TRAX 4™ system manages fuel transfers at predetermined levels while the vehicle is in operation. For easy fuel level monitoring, download the TRAX 4™ app to your smartphone or opt for a separate in-cab fuel level monitor LCD.

Backed by a 6-year, unlimited mile warranty, our tank systems assure lasting performance and peace of mind.

Key Features

  • Constructed from ReliaSteel®, High-Yield Aluminized Steel Powder Coated Black for superior durability and strength
  • Baffled to prevent fuel sloshing
  • TRAX 4™ computer-controlled automatic fuel transfers for worry-free operation
  • Robot-welded seams for extraordinary strength, providing an edge over rotationally molded plastic tanks or cheaper steel brands
  • Doesn't interfere with standard 5th wheel hitch
  • Limited 6 Year or Unlimited Mile Warranty for customer assurance
  • Made in the USA

The 75-gallon auxiliary diesel fuel tank system is a recommended choice for drivers with short or long bed trucks who need additional fuel capacity in a relatively compact tank design measuring only 18 inches deep. This unit comes with all the necessary components for installation.

75 Gal
Aluminized Steel
60.75 in
20.5 in
22.75 in
Powder Coat Black
ltl shipping
182 lb
Locking Type
Lockable Cap
Liquid Type
Transfer Flow Logo

    TRAX 4™

    Want to know the status of your on-board fuel systems? Simply download the TRAX 4™ app to your smartphone and enter your vehicle and fuel system information. In no time, you’ll be able to monitor your pickup’s fuel capacity!
    App Install Details
  • Unlimited Mile


    Transfer Flow fuel systems and parts are covered by a six-year unlimited mile warranty against defects in material and workmanship throughout the U.S. and Canada from the unit purchase date by the original purchaser for the original vehicle the unit was installed in.
  • Need Help?

    Fuel Tank Installers

    Transfer Flow has built an extensive network of 196 authorized installers throughout North America, all of which undergo thorough screening and have demonstrated the ability to install multiple fuel systems from each of our main product lines.
    Installer Map
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  • Auxiliary Tanks

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Discover the unbeatable versatility and reliability of our all-in-one auxiliary fuel tank and tool box combo, where convenience meets practicality in perfect harmony.

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