GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 105014  Size: SH
  1. Raise the vehicle and suitably support. Refer to Jacking and Lifting in General Information.
  2. Remove the wheel and tire.
  3. Support the lower control arm with a jack.
  4. Disconnect the Electronic Level Control air tube from the shock.
  5. Remove the two bolts securing the shock to the control arm.

  6. Object Number: 105016  Size: SH
  7. Pull the trunk trim back to gain access to the upper shock bolts.
  8. Remove upper shock dust cover.
  9. Remove two nuts and reinforcement from shock.

  10. Object Number: 337438  Size: SH
  11. Remove the shock from the vehicle

Installation Procedure


    Object Number: 337438  Size: SH
  1. Install the shock on the vehicle.

  2. Object Number: 105016  Size: SH
  3. Install the shock upper mount.
  4. 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 shock reinforcement and two nuts.
  6. Tighten
    Tighten the nuts to 20 N·m (15 lb ft).

  7. Install the shock cover.
  8. Position trunk trim in proper location.

  9. Object Number: 105014  Size: SH
  10. Install the lower shock bolts.
  11. Tighten
    Tighten bolts to 24 N·m (18 lb ft).

  12. Connect the Electronic Air Control air tube to shock.
  13. Install the wheel and tire.
  14. Tighten
    Tighten the wheel nuts to 140 N·m (100 lb ft).

  15. Lower the vehicle.