2012 Capacity TJ5000DR S/A Off Road Yard Spotter with a Cummins QSB Motor 173 HP, Allison 3500RDS Automatic Transmission, 12000 lb front axle, 30,000 lb rear axle, Dura Ride - **Air Ride suspension **,7:17 rear ratio, A/C, 120" whl base, Holland Hydraulic 5th Wheel with 70,000 lb capacity, has Trailer safety stops and 27k hours. ** Great running Pre-Emission Unit!!** (Yard Jockey Truck, Yard Goat, Terminal Tractor, Yard Dog, Switcher Truck)