2018 Mack GU713 dump truck with 131,338 miles on the odometer and 8,571 hours on the meter. It is powered by a Mack MP8-455M 12.8L six-cylinder diesel engine with 455 horsepower and an engine brake. The transmission is an Allison automatic. The chassis features a double frame with tandem axles, an inter-axle differential lock, Camelback suspension, and air brakes. It has a power take-off (PTO) and a gross vehicle weight rating (GVWR) of 66,000 pounds, with front axle weight rating (FAWR) of 20,000 pounds, intermediate axle weight rating (IAWR) of 23,000 pounds, and rear axle weight rating (RAWR) of 23,000 pounds. The interior includes AC, heat, heated mirrors, power windows, and cruise control. Features include a dump bed by Hilark measuring 16 feet 5 16 inches long by 96 inches wide with 48-inch side height, steel barrel bed type, roll tarp, single ram, and an air-operated end gate. Tires are 425/65R22.5 in the front and 11R24.5 in the rear.