Cat CT13 6 Cylinder 12.4 L Diesel 475 hp Engine • 2015 US EPA Label • CARB Compliant • Requires Diesel Exhaust Fluid • Engine Brake • Eaton Fuller 18-Speed Manual Transmission • Double Differential Locks • 20000 lb Front Axle • 46000 lb Rears • 66000 lb GVWR • Air Ride Cab • Aluminum Wheels • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Steerable Air Lift Pusher Axle • Dual Steering Boxes • Double Frame • Hendrickson Air Ride Suspension • 252 in Wheelbase • PTO • Bibeau 20 ft 6 in Long x 0 ft 48 in High Steel Body • Bed Vibrator • Air Powered Roll Tarp • Pintle Hitch • Autolube