2008 Peterbilt 389 Ultracab 120″ ARI Rear Door Sleeper. ISX Cummins has a little over 313,000 miles on it-was a take out engine installed in 7/2018. Cummins RoadRelay 4 engine monitoring system, RTLO 18918B (18spd), 3.55 rears, Tilt/tele, Cruise and Jakes, leather seats, American Class Interior, Low Air Leaf Suspension, Dual stacks, Vortox breathers with Pete oval tops, A/S 5th wheel. Power windows, mirrors, and door locks. Sleeper has Generator, Shower/Potty, roof air, Gaucho style bed, two burner stove, microwave/convection oven, dome satellite, TV and a good amount of storage.