2003 Peterbilt 378 Tandem Axle Road Tractor Cat 6ZN Diesel, 18 Speed Eaton Fuller, 2 Way Wetline, PTO, Air Brake, 11R24.5 Tires, 46,000lb Rears Miles: Showing 161,794 (ECM Verified 450,000 Miles) Vin: 1XPFDB0XX3N592911