OER Parts offers a wide selection of Dash Components for your 1955 GMC Truck. OER Parts offers 1955 GMC Truck Clusters, 1955 GMC Truck Instrument Cluster Case, 1955 GMC Truck L.E.D. Indicator Wiring Set, 1955 GMC Truck Instrument Cluster LED Upgrade Set, 1955 GMC Truck Cluster Assembly, 1955 GMC Truck Dash Instrument Bulb Socket , 1955 GMC Truck Digital Instrument Cluster, 1955 GMC Truck Instrument Cluster Seal Kit, and 1955 GMC Truck Instrument Gauge Decals.