OER Parts offers a wide selection of Dash Components for your 1963 GMC Truck. OER Parts offers 1963 GMC Truck Clusters, 1963 GMC Truck Instrument Cluster Case, 1963 GMC Truck L.E.D. Indicator Wiring Set, 1963 GMC Truck Instrument Cluster LED Upgrade Set, 1963 GMC Truck Cluster Assembly, 1963 GMC Truck Dash Instrument Bulb Socket , 1963 GMC Truck Digital Instrument Cluster, 1963 GMC Truck Instrument Cluster Seal Kit, and 1963 GMC Truck Instrument Gauge Decals.