OER Parts offers a wide selection of Dash Components for your 1964 GMC Truck. OER Parts offers 1964 GMC Truck Clusters, 1964 GMC Truck Instrument Cluster Case, 1964 GMC Truck L.E.D. Indicator Wiring Set, 1964 GMC Truck Instrument Cluster LED Upgrade Set, 1964 GMC Truck Cluster Assembly, 1964 GMC Truck Dash Instrument Bulb Socket , 1964 GMC Truck Digital Instrument Cluster, 1964 GMC Truck Instrument Cluster Seal Kit, and 1964 GMC Truck Instrument Gauge Decals.