Used 2018 Mack CXU613 Sleeper Truck Engine - Mack MP8-505c 505Hp Transmission - Mack Mdrive 12 Speed Automated Manual Transmission 70" Standup Sleeper Front Axle - 12,000 Lbs. Rear Axle - 40,000 Lbs. Brakes - Drum Fuel - Dual 142 Gal Tanks Gear Ratio - 3.11 Wheelbase - 239 This truck pulled Indycar trailers all its life. Very well taken care of and maintained. This truck will make an excellent addition to your fleet. 505hp and an automatic transmission make this truck easy to drive and reliable!