Machine description: 2019 Mack GR86F- VIN 1M2GR4RC6KM001038- Truck model Mack Granite- Engine Mack- Engine model MP8- Horsepower 505 hp (377 kW)- Transmission M-drive 16 cu-yd spoil tank option- Water capacity 2400 gal (9... more info about the 2019 Mack GR86F.