1998 PETERBILT, 379, Heavy Duty Trucks - Sleeper Trucks, DETROIT , Manual, good truck, runs great, clean, air seats, dual breathers, dual exhaust, differential lock, dump valve, A/S 5th, tilt/tele,, 470 Horse Power, Air Ride Suspension, Aluminum/Steel Wheels, Wheel Base, 22.5, Axle, 3.70 Ratio, 63 Mid Roof Sleeper, VIN 1XP5DR9X6WD457040