Upgrade your classic ride with the *1956 Chevrolet Fullsize Engine Wiring Harness*. Specifically designed for 6-cylinder engines with automatic transmission, this high-quality wiring harness delivers exceptional performance and reliability. Unlike generic alternatives, our harness offers precise fitment and durable construction, ensuring seamless integration with your vintage vehicle's electrical system. Revive your ride with a product engineered to restore functionality and enhance the aesthetic appeal of your classic Chevrolet.