GM Service Manual Online
For 1990-2009 cars only

Object Number: 1671473  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Depressurize the air suspension. Refer to Air Suspension Depressurization.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Remove the rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  4. Remove the rear leveling sensor link from the control arm. Refer to Air Spring Leveling Sensor Replacement.
  5. Place a suitable support under the control arm.
  6. Pressurize the air suspension system after the repair has been completed. Refer to Air Suspension Pressurization.

1

Rear Adjusting Link Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
30 N·m (22 lb ft) plus an additional 180°.

2

Rear Adjusting Link

Tip
Use the J 24319-B to remove the adjusting link from the control arm.

Special Tools

J 24319-B Steering Linkage Puller

3

Rear Shock Bolt (Qty: 2)

Tighten
25 N·m (18 lb ft)

4

Rear Suspension Air Spring

Tip

  1. Disconnect the air supply line at the air spring.
  2. Lower the control arm to remove the air spring.