GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 24319-B Constant Velocity Joint Boot Puller
    • J 43631 Ball Joint Remover

Removal Procedure


    Object Number: 886244  Size: SH

    Notice: Do not free the ball stud by using a pickle fork or a wedge-type tool. Damage to the seal or bushing may result.

  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. Remove the outer tie rod to steering knuckle retaining nut.

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

  7. Object Number: 1209255  Size: SH
  8. Remove the brake hose bracket to steering knuckle retaining bolts.

  9. Object Number: 1209256  Size: SH
  10. Remove the upper control arm ball stud to steering knuckle retaining nut.
  11. Separate the upper control arm ball stud from the steering knuckle.

  12. Object Number: 1209265  Size: SH
  13. Remove the lower control arm ball stud from the steering knuckle retaining nut.

  14. Object Number: 752181  Size: SH
  15. Using the J 43631 , separate the lower control arm ball stud from the steering knuckle.
  16. Remove the steering knuckle.

Installation Procedure


    Object Number: 1209265  Size: SH
  1. Install the steering knuckle to the lower control arm ball stud.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install a new lower control arm ball stud retaining nut.
  4. Tighten
    Tighten the bolts to 84 N·m (62 lb ft).


    Object Number: 1209256  Size: SH
  5. Install the upper control arm ball stud to the steering knuckle.
  6. Install a new upper control arm ball stud retaining nut.
  7. Tighten
    Tighten the bolts to 84 N·m(62 lb ft).


    Object Number: 1209255  Size: SH
  8. Install the brake hose bracket to the steering knuckle retaining bolts.

  9. Object Number: 794578  Size: SH
  10. Connect the outer tie rod to the steering knuckle.
  11. Install the outer tie rod retaining nut.
  12. Tighten
    Tighten the nuts to 82 N·m (60 lb ft)

  13. Install the wheel bearing/hub. Refer to Front Wheel Bearing and Hub Replacement.
  14. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation.
  15. Lower the vehicle.