GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: The front shock absorbers of the vehicle are multifunctional. In addition to contributing to a smooth ride they also provide the only stop to the front suspension when fully extended. Therefore, when servicing the shock absorber, service replacement shock absorbers must be equivalent to original shock absorbers in both extended length and strength. Use of shocks not complying to original equipment or strength could result in suspension over-travel or shock breakage. Suspension over-travel may result in suspension component breakage.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Support the rear axle at ride height.

  3. Object Number: 941579  Size: SH
  4. Remove the upper absorber bolts.

  5. Object Number: 941550  Size: SH
  6. Remove the lower absorber nut and the bolt.
  7. Remove the absorber.

Installation Procedure


    Object Number: 941579  Size: SH
  1. Install the absorber.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the upper absorber bolts and tighten to 35 N·m (26 lb ft).

  4. Object Number: 941550  Size: SH
  5. Install the lower absorber bolt and nut and tighten the nut to 95 N·m (70 lb ft).
  6. Remove the rear axle support.
  7. Lower the vehicle.