5.9 Cummins with a 5 speed Allison transmission. 551,855 miles. New Factory Cummins engine 200,000 miles ago. Jerr-Dan 21 foot shark deck, Model # 21SLPB. New steer tires. Drive tires are 6 months old. Everything works, fully serviced and ready to go to work. Truck is non-CDL. If you have any questions please call 402-340-0809.