OER Parts offers a wide selection of Dash Components for your 1985 GMC Truck. OER Parts offers 1985 GMC Truck Clusters, 1985 GMC Truck Instrument Cluster Case, 1985 GMC Truck L.E.D. Indicator Wiring Set, 1985 GMC Truck Instrument Cluster LED Upgrade Set, 1985 GMC Truck Cluster Assembly, 1985 GMC Truck Dash Instrument Bulb Socket , 1985 GMC Truck Digital Instrument Cluster, 1985 GMC Truck Instrument Cluster Seal Kit, and 1985 GMC Truck Instrument Gauge Decals.