Machine description: Stone Slinger Super 18 mounted on a Sterling L9511 Quint Axle Truck, Cummins M11 Diesel, 330HP, Road Ranger RTO-9MLL Trans, 62,000 GVWR, 20K Front Axle, 20K Rear Axles, W.K. Dahms Slinger Body, Poly B... more info about the 1999 Sterling L9511.