Cummins N14350P 6 Cylinder Diesel 350 hp Engine, 1993 US EPA Label, Manual Transmission, 12000 lb Front Axle, 36000 lb Rears, 48000 lb GVWR, 11R22.5, Spring Suspension, 206 in Wheelbase, 2001 S-Tec Equipment 4000 gal Steel Tank, PTO Driven Pump, Front Spray, Rear Spray, Side Spray