GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 320346  Size: SH
  1. Remove the nut from the rear bumper fascia to the splash shield.

  2. Object Number: 320350  Size: SH
  3. Remove the bolt from the rear bumper fascia to the splash shield (left side only).
  4. Remove the nuts from the rear bumper fascia to the splash shield.
  5. Remove the clip retainer from the rear bumper fascia to the splash shield.
  6. Remove the rear bumper fascia splash shield from the vehicle.

Installation Procedure


    Object Number: 320346  Size: SH
  1. Install the rear bumper fascia splash shield to the vehicle.
  2. Install the clip retainer to the rear bumper fascia at the splash shield.
  3. 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.

  4. Install nuts to the rear bumper fascia at the splash shield.
  5. Tighten
    Tighten the rear bumper fascia splash shield nuts to 2 N·m  (18 lb in).


    Object Number: 320350  Size: SH
  6. Install the bolt to the rear bumper fascia at the splash shield (left side only).
  7. Tighten
    Tighten the rear bumper fascia splash shield bolt (left side only) to 2 N·m  (18 lb in).