Produced 1950-1971. This 20-seat bus is based on GAZ-51 truck. In 1961 it this bus received some modifications and was Named to PAZ-651A. Production of this bus was in PAZ and in KAvZ factory so sometimes its referred as KAvZ-651. There is also ambulance modification named PAZ-653 which was Produced 1950-1956 and closed body vans ...