Transform your classic 1955-1957 Chevrolet Fullsize with the high-quality Steering Column Turn Signal Switch Adapter Harness from Lectric Limited. Designed specifically for GM conversions and modifications, this adapter harness seamlessly connects your 1964-1966 GM steering column to the stock dash harness, ensuring reliable and easy integration. Experience enhanced functionality without sacrificing authenticity, making it a must-have for any vintage Chevrolet enthusiast looking to upgrade their vehicle.