Upgrade your classic 1963 Chevrolet Fullsize with this premium Rear Body Light Harness. Designed specifically for Bel Air models with factory-installed backup lights, this harness ensures reliable connectivity and optimal performance for your rear lighting. Unlike generic alternatives, our product offers a perfect fit and includes light sockets tailored for 1.12" holes in the light bezel, making installation a breeze. Enhance both safety and style in your vintage ride today!