Detroit DD15 455 hp, Detroit DT12 12 speed automatic transmission, 3.08 rear end ratio, air ride cab, air ride suspension, air slide 5th wheel, single exhaust, LoPro22.5 tires, dual 80 gallons tanks, 181" WB, grill guard, painted visor, cruise control, power windows and locks, heated and motorized mirrors, engine brake, 710,938 miles, 17,953 hours