3126 Cat engine, 10 speed transmission, 15 foot steel dump box, with air brakes. Axle rating 12000lbs front 40000lbs rear, Rockwell differential with 4 way lock. Budd steel wheels with 11R22.5 tires, new commercial MVI, odometer reading 639932 kms. Unit has 10'8" frame from back of cab to center of tandems, 20 feet overall. Call Karl 902-569-1550.