Mack MP8 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 425 hp Engine, 2008 US EPA Label, Engine Brake, Mack Drive Axles, Air Ride Cab, 11R24.5, Camelback Spring Suspension, 220 in Wheelbase, 130 in Cab to Axle, 180 in Cab to End of Frame

Mack MP7-325M 6 Cylinder 10.8 L Ultra Low Sulfur Diesel 325 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 18322 Engine hrs, Engine Brake, Allison Automatic Transmission, 20000 lb Front Axle, 57200 lb Rears, 64000 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Air Lift Pusher Axle, Dual Steering Boxes, Double Frame, Camelback Spring Suspension, 241 in Wheelbase, PTO, 131 in Cab to Axle, 206 in Cab to End of Frame