About This Mack GR64F

The 2019 Mack Granite dump truck has 368,300 miles on the odometer and 11,338 engine hours on the meter. It is powered by a Mack MP8-455M engine with a 12.8-liter displacement, 6 cylinders, and 455 horsepower, running on diesel fuel. The engine includes an engine brake. The transmission is automatic.

The chassis features triple axles, including a pusher axle and an inter-axle differential lock. It has camelback suspension, air brakes, and a PTO. The gross vehicle weight rating (GVWR) is 64,000 lbs, with a front axle weight rating (FAWR) of 23,000 lbs, a rear axle weight rating (RAWR) of 23,000 lbs, and a lift axle GAWR of 18,000 lbs.

The interior includes air conditioning, heat, heated mirrors, power windows, cruise control, and an air ride cab.

The dump bed is a Bilbeau model, measuring 17 feet 4 inches long by 96 inches wide, with a side height of 60 inches and 9-inch side boards. It is a steel bed with a roll tarp, single ram, and an air-operated end gate.