2018 Peterbilt 579, Cummins, X15, 400HP, Eaton Fuller 10 Speed Transmission, Sleeper, , , Stock # 776001 Cummins powered 2018 Peterbilt 579 with a 72 inch high roof sleeper, double bunks and a ThermoKing TriPac APU. Fresh PM service, DPF cleaned and DOT inspected. We have many warranty and finance options to fit your business needs. Call Rush Truck Center of Denver today! Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.