Detroit DD13 6 Cylinder 12.8 L Diesel 450 hp Engine • 2022 US EPA Label • 1714.3 Engine hrs • Engine Brake • Allison Transmission • Double Differential Locks • 40000 lb Front Axle • 68001 lb Rears • 108000 lb GVWR • Aluminum Wheels • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Air Ride Suspension • 253 in Wheelbase • Con-Tech 13 cyd Mixer Unit • 3 Removable Chutes • Cord and Cordless Remote Controls