Switch, 1973-1978 Truck Turn Signal (Requires Harness) Delco

Upgrade your classic Classic Muscle Car with our premium 1973-1978 Truck Turn Signal (Requires Harness) Delco. Designed for a perfect OEM fit, this harness ensures reliable performance and hassle-free installation. Ideal for restorations or replacements, it's built to meet or exceed factory specs. Get your muscle car road-ready with high-quality parts you can trust.