2015 Peterbilt 389 Available for Lease - Purchase 2015 Peterbilt 389, 2019 Miller DTU 25 Ton tow-unit, with 712,637 miles. 2015 Peterbilt 389 13-Speed Transmission Vin # 1XPXD49X0FD268797 500HP Cummins ISX Motor Mileage 712,637 New Heavy-Duty Clutch $189,900.00 - Purchase