2018 MACK, PINNACLE CHU613, Heavy Duty Trucks - Day Cab Trucks, MACK MP8, Manual, Used 2108 white Mack CHU613 day cab tractor. Powered by a Mack MP8 engine with 445 horse power. Eaton Fuller FRO18210C 10 speed manual transmission. Front axle holds 14,600 pounds and rear axle holds 40,000 pounds. Rear ratio of 3.21 and a wheelbase of 215. Air ride suspension with tandem axle. Nationwide delivery available or fly in and drive home. Located in Amarillo, Texas and 4 miles from the airport., 415 Horse Power, Air Ride Suspension, Wheels, 215 Wheel Base, , Axle, 3.21 Ratio, , VIN 1M1AN07Y3JM027334