Upgrade your classic Chevy with the Classic Update Series Wiring Harness Factory A/C Kit! Designed specifically for 1983-1987 Chevrolet Truck, Pick-Up, Suburban, and Blazer models, this kit seamlessly integrates with your Classic Update Series Wiring Harness System. Say goodbye to the hassle of retrofitting – our comprehensive kit includes everything you need for a smooth and efficient A/C installation, ensuring your vehicle stays cool and comfortable in any weather.