2016 PETERBILT 579 TANDEM AXLE SLEEPER SOLD AS IS UNIT STARTS AND RUNS- IN FULL DERATE MODE PACCAR MX13 FULLER ADVANTAGE AUTOMATIC TRANSMISSION FRONT AXLE 13,200 REAR AXLE 40,000 CHECK ENGINE LIGHT IS ON HOOD CHIPPED AND PAINT PEELING REAR 2ND AXLE TIRES ARE WORN UNIT LOCATED IN SALISBURY, NC