Upgrade your 1977 Chevrolet Corvette with this high-quality Dash Harness, specifically designed for 2nd design models (VIN ending in 27373 to 49213) equipped with an alarm switch in the driver's side door lock cylinder. This Dash Harness not only ensures a seamless connection for your vehicle's electrical system but also enhances reliability and performance compared to alternative products on the market. Invest in the best to keep your Corvette running smoothly.