2020 MACK, PINNACLE 64T, Heavy Duty Trucks - Day Cab Trucks, MACK MP8, , 2020 MACK PI64T. NumSpeeds: SPEED length: 0 auxiliarypowerunit: 0 AxleConfiguration: Set Forward Axle, 445 Horse Power, Suspension, All Aluminum Wheels, 225 Wheel Base, , Axle, 3.56 Ratio, , VIN 1M1PN4GY6LM005350