1991 PETERBILT, 377, Heavy Duty Trucks - Cab & Chassis Trucks, CUMMINS NTC400, Manual, good truck, runs great, double frame, differential lock, dump valve, air seat, 400 Horse Power, Air Trac Suspension, All Steel Wheels, Wheel Base, , Axle, Ratio, , VIN 1XPCD29XXMN296715