This AutoMeter Phantom billet panel and gauge kit fits 1955–1959 GMC trucks and accepts two 3-3/8 inch and four 2-1/16 inch gauges. The machined billet panel replaces the factory dash opening with a finished mounting surface designed for the listed gauge diameters, offering a clean direct-fit option for aftermarket instruments.
AutoMeter Phantom 55-59 GMC Truck Direct-Fit Billet Panel/Gauge Kit - 3-3/8in. (x2) & 2-1/16in. (x4)