The AutoMeter billet panel and gauge kit for 1962–1966 GMC trucks accepts two 3-3/8 inch and four 2-1/16 inch gauges. It provides a machined, direct-fit mounting surface to replace the factory dash opening and to organize aftermarket instrumentation sized to the listed gauge diameters for those model years.
AutoMeter Mounting Solutions 62-66 GMC Truck Billet Panel/Gauge Kit - 3-3/8in. (x2) & 2-1/16in. (x4)