2019 PETERBILT, 579, Heavy Duty Trucks - Sleeper Trucks, CUMMINS X15, AMT, 2019 Peterbilt 579 for sale - 427K miles - Huge 70" sleeper - 12 speed Endurant automatic - 455 HPCummins X15 motor - ESPAR bunk heater - Aluminum wheels - good rubber - Fresh PM service and DOT., 455 Horse Power, Air Ride Suspension, Aluminum Wheels, 235 Wheel Base, 22.5, Axle, 2.80 Ratio, 70 Mid Roof Sleeper, VIN