The AutoMeter billet dash panel adapts American Muscle gauges for 1955–1959 GMC truck dashboards, supplying two 5‑inch and four 2‑1/16-inch openings. This kit organizes larger primary instruments with smaller auxiliary gauges to modernize the dash layout, easing the installation of AutoMeter gauges while maintaining correct sizing and a coherent, factory-style appearance for those GMC trucks.
AutoMeter American Muscle 55-59 GMC Truck Billet Panel/Gauge Kit - 5in. (x2) & 2-1/16in. (x4)