Mack MP8-505M 6 Cylinder 12.8 L Diesel 505 hp Engine • 2018 US EPA Label • Requires Diesel Exhaust Fluid • 8567 Engine hrs • Engine Brake • Mack T318H 18-Speed Manual Transmission • 40000 lb Front Axle • 69000 lb Rears • 109000 lb GVWR • Aluminum Wheels • 445/65R22.5 Front Tires • 11R22.5 Rear Tires • Dual Steering Boxes • Double Frame • Air Ride Suspension • 246 in Wheelbase • PTO • 2289 Pump Hours • Radio Remote Controls • Hopper Vibrator • Outrigger Pads • Auto Lube