GM Service Manual Online
For 1990-2009 cars only

Steering Knuckle Replacement 4WD

Removal Procedure

Tools Required

J 24319-B Tie Rod End Puller

  1. Remove the hub and bearing assembly. Refer to Front Wheel Hub, Bearing, and Seal Replacement .

  2. Object Number: 130907  Size: SH
  3. Remove the cotter pin from the outer tie rod ball stud nut.
  4. Remove the outer tie rod ball stud nut.
  5. Remove the outer tie rod end from the steering knuckle using J 24319-B .
  6. Remove the upper ball joint from the steering knuckle. Refer to Upper Control Arm Ball Joint Replacement .
  7. Remove the lower ball joint from the steering knuckle. Refer to Lower Control Arm Ball Joint Replacement .

  8. Object Number: 404311  Size: SH
  9. Remove the steering knuckle from the vehicle.

Installation Procedure


    Object Number: 404311  Size: SH
  1. Install the steering knuckle to the upper and lower ball joints ball studs.
  2. Install the lower ball joint to the steering knuckle. Refer to Lower Control Arm Ball Joint Replacement .
  3. Install the upper ball joint to the steering knuckle. Refer to Upper Control Arm Ball Joint Replacement .

  4. Object Number: 291245  Size: SH
  5. Install the tie rod end ball stud to the steering knuckle.
  6. 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.

  7. Install the outer tie rod ball stud nut.
  8. Tighten
    Tighten the outer tie rod ball stud nut to 53 N·m (39 lb ft).

  9. Install a new cotter pin to the outer tie rod stud nut. Bend the pin ends against the nut flats.
  10. Remove the hub and bearing assembly. Refer to Front Wheel Hub, Bearing, and Seal Replacement .