Overview 1947-53 Vintage Truck Package;features;a 4 5/8" Speedtachular;(Speedo/Tach combination gauge) and Quad (Fuel, Oil, Temp,; Volt combination gauge) with stainless low step bezels and flat glass lenses. This package is also available with our 4 5/8” standard speedometer in place of the Speedtachular. The Vintage Package for 1947-1953 Chevy Trucks Features All-electric cluster with original styling Seamless fit into existing dash/bezel Single-connector wiring harness for quicker setup All necessary sending units included Our ZST™ equipped instruments do not require external control boxes Fuel gauge 240-33 OHM Built-in ECM signal filter switch, on-board filter switch to allow direct connections to ECM speed signals, no additional control boxes needed Model specific trim ring and mounting hardware included