Transfer Flow 75 Gallon In-Bed Auxiliary Diesel Fuel Tank System - TRAX 4 (0800116755)
$1,889.76
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Product Information
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.
Category
Auxiliary Fuel TankManufacturer Docs
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APP AND OPERATING SYSTEM
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
6-YEAR WARRANTY
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.CERTIFICATE OF LIMITED WARRANTY -
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
Transfer Flow Combo
Toolbox & Tanks
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.

40 Gallon Fuel Tank Tool Box Combo
40 Gallon Fuel Tank Tool Box Combo
When it comes to storage, our combo unit truly shines. With an impressive capacity of 6 cubic feet, you'll have more than enough room to safely stow your belongings. The locking paddle handles provide an extra layer of protection, granting you peace of mind knowing that both your cargo and fuel are secure from any potential risks or intrusions.
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. Prepare for your journeys with confidence, knowing that you have the ideal solution to fuel your adventures while keeping your valuables safe and sound.

FEATURES
FEATURES
- Recommended for drivers who want extra fuel capacity and a safe place to store their gear
- TRAX 4™ computer-controlled automatic fuel transfers for worry-free operation with exclusive AutoTrans® technology
- Perfect for RVers, contractors, and outdoor enthusiasts
- Comes complete with all components needed for installation
- Built from ReliaSteel®, high-yield U.S. aluminized steel for superior durability and strength
- Powder coated black for a durable satin black finish
- 6 cubic ft. of storage space (Storage dimensions: 59” L × 18” W × 9 3/4” H)
- Gas-filled shocks for easy opening and closing
- Stainless steel locking paddle handles
- Baffled to prevent fuel sloshing
- 6 year, unlimited mile warranty
- Made in the USA