2018 Peterbilt 579, Cummins, X15, 400HP, Eaton Fuller 10 Speed Transmission, Sleeper, , , Stock # 789780 2018 Peterbilt 579, Cummins X15,400HP10 Speed Manual,Double Bunk,Bunk Heater & APU,Fresh Detail & DOT,Multiple Available! 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.