Gasoline Auxiliary Tanks

Extra gas on board, in ATI tanks from 30 to 66 gallons
A gasoline auxiliary tank adds fuel capacity to a gas-powered truck, so it can go farther between stops at the pump. These ATI gasoline models come as rectangles from 30 to 66 gallons, plus one 60 gallon wedge.
Every size here also comes as a diesel model, and the gasoline part numbers end in G, so check for it before you order. Then pick the capacity you want on board and the shape that fits your truck. Diesel trucks need diesel auxiliary tanks, and both are on auxiliary fuel tanks.