Transfer Flow has introduced auxiliary and large replacement midship fuel tank systems for 1999-2001 Ford cab and chassis, gas and diesel applications. For the 60-inch cab to axle chassis, a 30- and 34-gallon fuel tank is available. A 33.8-gallon fuel tank is available for the 84- and 120-inch cab to axle chassis. The fuel tanks are made from 12- and 14-gauge aluminized steel and mount inside the frame rails, next to the driveline. Transfer Flow Inc., Dept. TL, 1444 Fortress Street, Chico, California 95973; (800) 442-0056; www.transferflow.com.