Ignition Lock Cylinder Switch & Housing Fits Chevy C3500HD GMC C1500 Suburban

Ignition Lock Cylinder Switch & Housing for Chevy and GMC

This ignition lock cylinder switch and housing assembly replaces the ignition lock and switch components on compatible Chevy and GMC trucks, letting you start the engine and control the steering column lock.

Overview

This ignition lock cylinder switch and housing assembly is a replacement unit for the steering column ignition system on compatible Chevy and GMC trucks. It houses the lock cylinder and ignition switch so the key rotates and the engine cranks as intended. It suits owners repairing a worn or failed ignition lock on a C3500HD, C1500, or Suburban.

Built For Performance

• Combined lock cylinder, ignition switch, and housing in one assembly
• Keyed cylinder with tumblers matched to the ignition switch mechanism
• Housing cast to accept the column-mounted lock and switch components
• Direct replacement for a worn or failed original ignition lock assembly
• Designed for the column ignition layout of the listed Chevy and GMC models

Fits These Machines

• for Chevy C3500HD
• for GMC C1500
• for Chevy Suburban

On-The-Job Use

• Repairing a no-crank or hard-to-turn ignition lock on the steering column
• Replacing a broken or seized lock cylinder and switch housing
• Fleet maintenance on C/K series trucks and Suburbans
• Restoring proper key rotation and column lock function

Specs At A Glance

Q: Does this come with keys? A: Check the listing details for key inclusion before ordering. Some assemblies ship with keys and others require reusing or cutting new keys.

Q: Can I install this myself? A: Column ignition work requires removing steering column trim and often the steering wheel, so mechanical experience is recommended. Confirm your column style matches before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.