Up for sale is an aluminum replacement fuel tank. this was in an Isuzu NPR mounted between the rear frame rails. This tank could easily be used in most trucks that need a replacement tank. this tank is made from about 3/16 " aluminum and is 23 inches wide to fit between the frame rails and 20 1/2 from front to back and 17 inches tall. Not sure if this tank is considered 30 gallons or the 36 gallon if filled completely. this fuel in this tank was drained and was nice and clean. not sure if this has an electric pump installed, but it should be easy to add one if needed. give a call or email if interested