GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Open both side doors to expose the roof drip rail screws.

  2. Object Number: 168340  Size: SH
  3. Remove the roof drip rail screws from the front half of the drip rail molding.

  4. Object Number: 168343  Size: SH
  5. Remove the roof drip rail screws from the rear half of the drip rail molding.

  6. Object Number: 168346  Size: SH
  7. The drip rail molding separates in the middle between the front and rear door.
  8. Remove the drip rail molding by rolling outward and lifting up.
  9. • The moldings are serviced as two pieces.
    •  When you remove the drip rail moldings, be careful not to bend the moldings.

Installation Procedure

  1. Position the roof drip rail moldings to the roof flange.
  2. 1.1. Slide the roof drip rail molding over the roof flange.
    1.2. Ensure the roof drip rail molding fits tight to body.

    Object Number: 168346  Size: SH
  3. Press the drip rail molding joints together at the middle.

  4. Object Number: 168340  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  5. Install the roof drip rail molding screws to the front half of the drip rail molding.
  6. Tighten
    Tighten the front half of the drip rail molding screws to 2 N·m (18 lb in).


    Object Number: 168343  Size: SH
  7. Install the roof drip rail screws to the rear half of the drip rail molding.
  8. Tighten
    Tighten the rear half of the drip rail molding screws to 2 N·m (18 lb in).

  9. Close the doors.