3 UNITS AVAILABLE , 2014 Freightliner m2 112, DD13 engine , 10 speed transmission , 2 Tandem axle trucks, 1 single axle, 12k lb steer axle, 23k lb rears , 3.58 ratio rears , Ready to work , Mileage on the 3ranges from 339,823-686,783, Price will vary depending on miles and truck