GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 508133  Size: SH
  1. Place the window in the full up position.
  2. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement .
  3. Peel the rear of the water deflector far enough away from the door to access the outside door handle. Refer to Front Side Door Water Deflector Replacement .
  4. Remove the outside door handle. Refer to Front Side Door Outside Handle Replacement .
  5. Remove the E-clip (3) on the lock cylinder to remove the lock rod and arm (2).
  6. Spread the omega clip (1).
  7. Remove the lock cylinder from the backside of the door handle (4).

Installation Procedure

  1. If installing a new lock cylinder refer to Key and Lock Cylinder Coding in General Information. If reusing lock cylinder proceed to step 2.

  2. Object Number: 508136  Size: SH
  3. Snap the lock cylinder into the outside door handle from the backside.

  4. Object Number: 508133  Size: SH
  5. Install the lock cylinder rod and arm (2) to the lock cylinder with the E-clip (3).
  6. Install the outside door handle. Refer to Front Side Door Outside Handle Replacement .
  7. Install the water deflector. Refer to Front Side Door Water Deflector Replacement .
  8. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement .