1964-1966 Chevy GMC C10 C20 C30 Truck Speedometer Instrument Gauge Cluster with complete under dash wiring harness to include fuss box, headlight switch, dash bezel and wiper switch. Speedometer needle moves freely when turned by drill. Plastic lens is clear with NO cracks or fogging. Fuel gauge has been tested with a 6-volt battery and works properly. Switches have not been tested so they or may not work properly. There is some light surface rust on the metal housing.