2018 Peterbilt 389, Cab Height: , Cummins, X15, 450HP, Eaton Fuller 10 Speed Transmission, Sleeper, , , Stock # 791412 2018 Peterbilt 389, Cummins, X15, 450HP, Eaton Fuller 10 Speed Transmission, 58" HR Sleeper, Wet Kit with Factory Split Tank. 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.