6 Cylinder Diesel Engine • 19460 Engine hrs • Allison Automatic Transmission • 21000 lb Front Axle • 46000 lb Rears • 80000 lb GVWR • Aluminum Front Wheels • 11R22.5 • 2 Steerable Air Lift Pusher Axle • Steerable Air Lift Tag Axle • Double Frame • 211 in Wheelbase • PTO • OshKosh 11 cyd Mixer Unit • 2 Removable Chutes