2018 PETERBILT, 579, Heavy Duty Trucks - Sleeper Trucks, CUMMINS X15, Manual, 2018 Peterbilt 579 Tandem Highway Tractor with 72in Sleeper X15 500HP 18 Spd Super 40s Full Lockers Stock #: 5253 Exterior Colour: White Engine: Cummins X15 Horsepower: 500 Transmission: 18 Spd Front Axle: 12,000 Rear Axle: Super 40s Gear Ratio: 3.73 Frame: 3/8 Brakes: Jake Suspension: Low Air Leaf Wheelbase: 236.0 Mileage: 922K Km X15 500 HP, 18 Spd, 12,000 x Super 40s Axles, Loaded Interior with, AM / FM / CD, Bluetooth, Power Windows, Locks, Mirrors, Leather Seats, Full Lockers, Walking Deck, ¼ Fenders, Sliding 5th Wheel, Motor Work 80K Miles Ago, Matching Pair Available, 573K Miles, Loaded! deal-pending, 500 Horse Power, Air Leaf Suspension, Wheels, 236 Wheel Base, , Axle, 3.73 Ratio, 72 , VIN