DM686S, Heavy Duty Trucks - Dump Trucks, Mack EM6, 10 Spd, EXPORT PRICING SHOWN!!!!!! Clean good running dump truck with camelback suspension and mechanical engine. Exporters welcome. We deliver to all US and foreign ports. Ask for shipping quotes., 237 Horse Power, Camelback Suspension, Wheels, 180 Wheel Base, , Tandem Axle, Ratio,