For 1990-2009 cars

### Removal Procedure

1. Remove the sill plate. Refer to Door Sill Plate Replacement .
2. Remove the upper center pillar trim panel from the vehicle. Refer to Center Pillar Upper Trim Panel Replacement in Interior Trim.
3. Remove the lower center pillar trim panel to the vehicle. Refer to Center Pillar Lower Trim Panel Replacement in Interior Trim.
4. Remove the rear lower quarter trim panel. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.
5. Remove the rear upper quarter trim panel. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.
6. Pull the rear door opening weather-strip (2) loose.
7. Remove the weather-strip (2) from the vehicle.

### Installation Procedure

1. Apply weather-strip (2) adhesive GM P/N 12345096, or equivalent, to the rear door opening weather-strip.
2. Press the rear door opening weather-strip (2) onto the rear door opening flange.
3. Install the sill plate to the vehicle. Refer to Door Sill Plate Replacement .
4. Install the upper center pillar trim panel from the vehicle. Refer to Center Pillar Upper Trim Panel Replacement in Interior Trim.
5. Install the lower center pillar trim panel to the vehicle. Refer to Center Pillar Lower Trim Panel Replacement in Interior Trim.
6. Install the rear lower quarter trim panel. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.
7. Install the rear upper quarter trim panel. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.