Conventional, Tandem Axle, 50000# GVWR, 14.L 450HP 6 Cyl Cummins ISX15 Diesel w/DEF, Eaton Fuller UltraShift Plus Automatic, Wet Kit, Air Ride, Air Slide, S/N: 1XPHD49X1ED239585. 244386 Miles Indicated. 14151 Hours Indicated.