1999 PETERBILT, 379EXHD, Heavy Duty Trucks - Sleeper Trucks, CATERPILLAR 3406, Manual, good truck, runs great, clean for age, American class interior, dual exhaust, dual breathers, tilt/tele, differential lock, dump valve, A/S 5th , power windows, 475 Horse Power, Air Ride Suspension, Aluminum/Steel Wheels, Wheel Base, 22.5, Axle, Ratio, 63 Mid Roof Sleeper, VIN 1XP5DB9X8XD489030