The rectangle aluminum Auxiliary Tank is the most popular in the lineup. Our standard gas auxiliary fuel tanks range from 30 to 65 gallons. If you want to keep most of your bed space check out our more slender aluminum fuel tank designs. We also have a lay down style that fits under most crossover toolboxes.
Can’t find exactly what you’re looking for? We build custom auxiliary tanks, transfer tanks, auxiliary fuel tanks, double wall tanks, DEF tanks, and more. If you have a complete custom design or just need us to take an inch off here and there, that’s not a problem, and odds are we’ve probably already built some! We build custom fuel tanks everyday; we may even have a design that is right for your application. Feel free to contact us to discuss the details or just get some design advice. Whether its one or one thousand pieces we will be happy to assist you.