Upgrade your classic 1956 Chevrolet Fullsize with our Steering Column Turn Signal Switch Adapter Harness, designed for seamless integration with Ididit or 1969-1976 GM steering columns. This essential conversion kit allows you to connect your new column to the stock dash harness, ensuring that your horn, directional signals, and four-way flashers work flawlessly. Say goodbye to complicated installations and enjoy the reliability of a product that brings modern convenience to your vintage ride.