2013 Mack CHU613. Gold Bulldog. Mack MP8. Mack 18 Speed Transmission. 44,000LB Mack Rears. 20,000LB Air Lift Axle. Only 422,000 Original Miles. Air Ride Suspension. Dual Line Wet Kit. Loaded Interior. Gauge Package. Long Track Air Slide Fifth Wheel. 11R24.5 Tires. Aluminum Rear Fenders. Aluminum Headache Rack. Engine Brake. Cruise Control. Dual Stacks. Clean Mack CHU613