16,000# front axle, 64,000# rear axle, 2 line wet kit, Eaton 18-speed, AT1202 2-speed auxiliary transmission, double frame on air ride suspension, polished aluminum wheels and cattle push bumper, and poly rear fenders. 311,000 miles that match the computer. 600HP Cummins ISX. 44" coffin sleeper, new 5th wheel plate, 385/65r22.5