OER Parts offers a wide selection of Dash Components for your 2006 GMC Truck. OER Parts offers 2006 GMC Truck Clusters, 2006 GMC Truck Instrument Cluster Case, 2006 GMC Truck L.E.D. Indicator Wiring Set, 2006 GMC Truck Instrument Cluster LED Upgrade Set, 2006 GMC Truck Cluster Assembly, 2006 GMC Truck Dash Instrument Bulb Socket , 2006 GMC Truck Digital Instrument Cluster, 2006 GMC Truck Instrument Cluster Seal Kit, and 2006 GMC Truck Instrument Gauge Decals.