2008 PETERBILT, 389, Heavy Duty Trucks - Sleeper Trucks, CUMMINS ISX15, Manual, good truck, runs great, clean, differential lock, dump valve, A/S 5th, full gauge package, power windows, dual exhaust, dual breathers, differential lock, dump valve, dual air ride seats,, 485 Horse Power, Air Ride Suspension, Aluminum/Steel Wheels, Wheel Base, 22.5, Axle, 3.55 Ratio, 70 Mid Roof Sleeper, VIN 1XPXD49X68N760070