Mack MP8 6 Cylinder 12.8 L Diesel 445 hp Engine, 2018 US EPA Label, Engine Brake, Mack mDrive Automatic Transmission, Differential Lock, 5997 kg Front Axle, 18200 kg Rears, 24197 kg GVWR, Air Ride Cab, 60 in Mid Roof Sleeper Cab, Aluminum Wheels, 11R22.5, Air Ride Suspension, 227 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks, Hour Meter Reads 14304