Lock Cylinder

Door Lock Cylinder & Outside Door Handle Lock Rods:

Front Door Lock Cylinder & Outside Handle:

New lock cylinders are available as replacement parts. If lock cylinders require replacement for any reason, apply a coating of lubricant GM P/N 12345120, or equivalent, inside of the lock case and cylinder keyway prior to assembling and installing the cylinder

To repair a binding lock cylinder, refer to "Binding Lock Cylinders". Code the new lock cylinder, if necessary.

Remove or Disconnect

1. Outside door handle.
2. Door lock cylinder from the outside door handle.

Install or Connect

1. Door lock cylinder to the outside door handle.
2. Outside door handle.