GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 24319-B Universal Steering Linkage Puller
    • J 43631 Ball Joint Remover

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  3. Remove the wheel bearing/hub. Refer to Front Wheel Bearing and Hub Replacement .

  4. Object Number: 794579  Size: SH
  5. Remove the outer tie rod to steering knuckle retaining nut.

  6. Object Number: 643351  Size: SH
  7. Using J 24319-B disconnect the tie rod from the steering knuckle.

  8. Object Number: 750841  Size: SH
  9. Remove the lower stabilizer shaft link retaining nut.
  10. Remove the stabilizer shaft link from the lower control arm.

  11. Object Number: 750897  Size: SH
  12. Remove the upper control arm to steering knuckle pinch bolt.
  13. Separate the upper control arm from steering knuckle .

  14. Object Number: 750956  Size: SH
  15. Remove the lower ball joint retaining nut and discard.

  16. Object Number: 750829  Size: SH
  17. Using J 43631 disconnect the lower ball joint from the steering knuckle.
  18. Remove the steering knuckle from the lower ball joint stud.

Installation Procedure

  1. Install the steering knuckle to the lower ball joint stud.

  2. Object Number: 750956  Size: SH
  3. Install a new lower ball joint retaining nut.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Tighten the nut in the following order:
  6. Tighten

    1. Tighten the nut to 20 N·m (15 lb ft).
    2. Tighten the nut to an additional 210 degree turn.

    Object Number: 750897  Size: SH
  7. Install the upper control arm to steering knuckle.
  8. Install the upper control arm to steering knuckle pinch bolt and nut.
  9. Tighten
    Tighten the nut to 60 N·m (44 lb ft).


    Object Number: 750841  Size: SH

    Important: Apply threadlocker 242 or equivalent to the threads of the stabilizer shaft link.

  10. Connect the stabilizer shaft link to the lower control arm.
  11. Install the stabilizer shaft link retaining nut.
  12. Tighten
    Tighten the nut to 50 N·m (37 lb ft).


    Object Number: 794578  Size: SH
  13. Connect the outer tie rod to the steering knuckle.
  14. Install the outer tie rod retaining nut.
  15. Tighten
    Tighten the nut to 75 N·m (55 lb ft).

  16. Install the wheel bearing/hub. Refer to Front Wheel Bearing and Hub Replacement .
  17. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  18. Lower the vehicle.