GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2003 🢒 H2 🢒 Body and Accessories 🢒 Doors 🢒 Door Lock Cylinder Replacement

Removal Procedure
  1. Remove the outside door handle. Refer to Front Side Door Outside Handle Replacement .

    2. Object Number: 838825 Size: SH
  2. Remove the lock cylinder retainer (1).
  3. Remove the lock cylinder (2).

Installation Procedure

    Object Number: 838825 Size: SH
  1. Ensure that the lock cylinder gasket (3) is in place before lock cylinder installation.
  2. Install the lock cylinder (2) into the door handle.
  3. Install the lock cylinder retainer (2), ensuring that the retainer is fully seated.
  4. Install the outside door handle. Refer to Front Side Door Outside Handle Replacement .