Upgrading your classic Chevy? This 30-inch tilt steering column is built for 55-59 Chevy GM models with a manual floor shift. It comes prewired for easy installation—just hook it up and you're good to go. Features include functioning tilt, turn signals, hazard lights, and a horn (no ignition switch in the column). Made from durable 304 stainless steel with a sleek black powdercoated finish. Column specs: 30 inches long, 2 inches in diameter, with a 1-inch DD output shaft and 3/4-inch x 36 spline for the steering wheel. A straightforward bolt-in upgrade that adds modern convenience to your hot rod or restoration project.