Upgrade your classic Chevy with the Lectric Limited Steering Column Turn Signal Switch Adapter Harness. Designed to seamlessly connect your 1967-1968 GM car or 1967-1972 GM truck steering column to the stock dash harness of your 1963-1966 model, this adapter ensures easy integration and functionality. Say goodbye to compatibility issues and ensure your horn, directionals, and 4-way flashers operate flawlessly, making your driving experience more enjoyable and safe!