2014 KENWORTH, T440, Heavy Duty Trucks - Flatbed Trucks, CUMMINS ISL9, Automatic, DIRECTIONAL DRILLING SETUP! 2014 Kenworth T400 Flatbed Mud Mixing Truck, Cummins ISL 380HP Engine, Allison 4500RDS 6 Speed Automatic Transmission, 14,600lb Steer Axle, 40,000lb Rear Axle, 4.88 Gear Ratio, 252" Wheelbase, Rear Pintle Hitch w/ Air And Electrical, 24'x102" Steel Flatbed, (2) Vermeer MX240 Mud Mixing Systems w/1000 Gallon Tanks, 25HP Kohler Engines. (New Arrival, More Photos Coming Soon!), 380 Horse Power, Air Ride Suspension, Wheels, 252 Wheel Base, 11R22.5, Axle, 4.88 Ratio, , VIN