an 18 wheeler does not use gas.it uses diesel.now the tanks can hold anywhere from 60 gallons to 200 gallons each most trucks have a tank on each side so if they are 200 gallon tanks, the 18 wheeler can carry 400 gallons of fuel when full All new trucks are equipped with dual fuel tanks for balance--if you had only one tank the truck's steering would be different with a full tank than with an empty one. They come in three sizes: 100 gallons, 150 gallons and 200 gallons. Fleet drivers' trucks have 100-gallon tanks, and we refuel every day. Independents usually run 200-gallon tanks, but I think if I had my own rig I'd have 100-gallon tanks.
Chat with our AI personalities