2020 MACK, PINNACLE 64T, Heavy Duty Trucks - Day Cab Trucks, MACK MP8, Manual, 2020 White Mack Pinnacle day cab tractor. Holds an MP8 engine with 505 Horse Power. 13 speed manual with a front axle that holds 14,600 pounds and a rear axle that holds 40,000. A tandem axle with air ride suspension and a 225 wheelbase., 505 Horse Power, Air Ride Suspension, Aluminum Wheels, 225 Wheel Base, 11R24.5, Axle, 3.56 Ratio, , VIN 1M1PN4GY7LM006071