Auxiliary Tank Combo
Curious what folks are using for auxiliary fuel tank/toolbox. I currently am in a Ford F350 DRW with a B&W 5th wheel hitch and I want to add as much fuel as possible and save as much space. You get th...
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I have a 50 gallon trax 4 transferflow tank in the back of my dually. I have a long box. It's computer controlled which means it fills the main tank when it uses a few gallons and there's a gauge which sits on the dash and it tells me the total in both tanks and how much fuel has been used and when the tank is pumping into the main tank. . Mine is diesel. I had it installed 11 years ago and it is working like new. It fits under my tonneau cover as well. No tool box. With the main tank holding 36 gallons, I have a total of 86 gallons of fuel.
