2020 PETERBILT, 579, Heavy Duty Trucks - Sleeper Trucks, PACCAR MX-13, AMT, 2020 579 WHITE PETERBILT 80'' RAISED ROOF SLEEPER. 455HP MX-13. PACCAR TRANS 12 SPD AUTOMATED. 13,200 FRONT/ 40,000 REAR - 2.64 RATIO AIR RIDE SUSPENSION, 228 WB FRIDGE, DOUBLE BUNK, SLEEPER WINDO COVERS AND 272K MILES READY FOR YOU! COME ON BY AND GIVE IT A TEST DRIVE!, 455 Horse Power, Air Ride Suspension, Aluminum Wheels, 228 Wheel Base, 22.5LP, Axle, 2.64 Ratio, 80 Raised Roof Sleeper, VIN