GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC C Pickup - 2WD 🢒 Body and Accessories 🢒 Doors 🢒 Door Lock Cylinder Replacement

Removal Procedure
  1. Raise the window completely.
  2. Remove the front door trim panel. Refer to Front Side Door Trim Panel Replacement .
  3. Remove the water deflector. Refer to Front Side Door Water Deflector Replacement .

    4. Object Number: 333932 Size: SH
  4. Remove the outside door handle (3). Refer to Front Side Door Outside Handle Replacement .
  5. Remove the clip that retains the lock cylinder lever to the lock cylinder (1).
  6. Press the lock cylinder retainer. Remove the lock cylinder (1) from the outside door handle (3).

Installation Procedure

    Object Number: 333932 Size: SH
  1. Press the lock cylinder (1) in the outside door handle (3) in order to engage the lock cylinder retainer.
  2. Install the clip in order to retain the lock cylinder lever to the lock cylinder (1).
  3. Install the outside door handle (3). Refer to Front Side Door Outside Handle Replacement .
  4. Install the front door water deflector. Refer to Front Side Door Water Deflector Replacement .
  5. Install the front door trim panel. Refer to Front Side Door Trim Panel Replacement .