GM Service Manual Online
For 1990-2009 cars only

Rear Spoiler Replacement Roof

Removal Procedure


    Object Number: 1227861  Size: SH
  1. Open the liftgate.
  2. Remove the 4 inner plugs (4) from the liftgate.
  3. Remove the screws (3) and washers (2).
  4. Remove the roof spoiler (1) from the vehicle.

Installation Procedure


    Object Number: 1227861  Size: SH
  1. Install the roof spoiler (1) to the liftgate.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the screws (3) and washers (2) to the roof spoiler (1).
  4. Tighten
    Tighten the roof spoiler screws to 5 N·m (44 lb in).

  5. Install the inner plugs (4) to the liftgate.

Rear Spoiler Replacement Mid

Removal Procedure


    Object Number: 1227949  Size: SH
  1. Open the liftgate.
  2. Remove the liftgate trim panel. Refer to Liftgate Trim Panel Replacement .
  3. Remove the 4 inner plugs (3) from the left and right sides of the liftgate.
  4. Remove the screws (2) and washers (1) from the left and right sides of the mid spoiler.
  5. Remove the mid spoiler from the liftgate.

Installation Procedure


    Object Number: 1227949  Size: SH
  1. Install the mid spoiler to the liftgate by aligning the studs to the liftgate holes.
  2. 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.

  3. Install the 4 screws (2) and washers (1) to the left and right sides of the mid spoiler.
  4. Tighten
    Tighten the mid spoiler screws to 5 N·m (44 lb in).

  5. Install the 4 inner liftgate plugs (3) to the left and right sides of the liftgate.
  6. Install the liftgate trim panel. Refer to Liftgate Trim Panel Replacement .