GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

For the rear suspension components, refer to Rear Suspension Components .

  1. Raise the vehicle on a hoist.
  2. Remove the shock absorber to the frame mounting nut.
  3. Remove the spring washer.
  4. Remove the washer.
  5. Remove the shock absorber from the frame.
  6. Remove the shock absorber from the following parts:
  7. • The axle mounting nut
    • The spring washer
    • The axle mounting bolt
  8. Remove the shock absorber from the axle.

Installation Procedure

For the rear suspension components, refer to Rear Suspension Components .

  1. Install the shock absorber to the frame.
  2. Install the spring washer.
  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 the shock absorber to the frame mounting nut.
  5. Tighten
    Tighten the shock absorber to frame mounting nut to 29 N·m (22 lb ft).

  6. Install the shock absorber to the axle.
  7. Line up the shock absorber with the axle bracket.

  8. Install the shock absorber to the following parts:
  9. • The axle mounting bolt
    • The spring washer
    • The axle mounting nut

    Tighten
    Tighten the shock absorber to the axle mounting bolt to 155 N·m (114 lb ft).

  10. Lower the vehicle to the ground.