2009 Chevrolet Silverado 3500 HD Ignition Lock Cylinder

You should remove the steering column shroud, push down on the Allen wrench to release the tab on the ignition lock cylinder inside the ignition lock cylinder case, and then slide the ignition lock cylinder out of the ignition lock cylinder case.

You should install the key into the ignition lock cylinder, align the ignition lock cylinder, install the steering column shroud and then enable the supplemental inflatable restraint (SIR) system.

You should remove the inflatable restraint steering wheel module coil, the ignition/start switch, the 3 ignition lock cylinder case screws and the ignition lock cylinder case.

You should install the ignition lock cylinder case, the 3 ignition lock cylinder case screws, the park lock cable, the ignition/start switch, and the inflatable restraint steering wheel module coil.