2020 MACK, GRANITE 64BT, Heavy Duty Trucks - Day Cab Trucks, MACK MP8, AMT, Heavy specs! 2020 Mack Granite daycab with 505 hp, mDrive 14 speed automated transmission with crawler gears, 14.6k front axle, 12k pusher, 46k rears on air, 239" wheelbase, 3.21 ratio on new virgin 11R24.5 tires, Hydrapak. Qualifies for optional Mack Certified Pre Owned limited coverages on the engine, emissions after treatment system and transmission up to 2 years/250,000 miles. Financing available to qualified buyers. Bruckner's Used Truck Center of Oklahoma. Your source for quality daycabs. Only 15 minutes from the airport. We will pick you up!, 505 Horse Power, Air Ride Suspension, Aluminum Wheels, 239 Wheel Base, , Axle, 3.21 Ratio, , VIN 1M1GR4GYXLM018266