GM Service Manual Online
For 1990-2009 cars only

Wheel Stud Replacement Semi-Floating Axle

Tools Required

J 6627-A Wheel Stud Remover

Removal Procedure

  1. Raise the vehicle on a hoist and allow the axle to hang free.
  2. Remove the wheel, tire and brake drum.

  3. Object Number: 156430  Size: SH
  4. Use the J 6627-A in order to remove the stud from the axle flange.

Installation Procedure


    Object Number: 156430  Size: SH
  1. Start the new stud into the axle flange hole by pressing firmly with your hand.
  2. Thread the lug nut on the stud with the flat side of the lug nut to the vehicle.
  3. Tighten the lug nut in order to draw the stud into the rear of the flange.
  4. Thread the lug nut off the stud.
  5. Install the wheel, tire and brake drum.
  6. Lower the vehicle.

Wheel Stud Replacement Full-Floating Axle

Wheel studs are serrated and may also be swaged in place; however, the replacement procedure remains the same for both types of installation.


    Object Number: 156480  Size: SH
  1. Press the wheel studs out of the hub flange.

  2. Object Number: 156483  Size: SH
  3. Press the new wheel studs into place.
  4. • Make sure of a tight fit.
    • When replacing all of the wheel studs, make sure that the hub oil deflector (if equipped) is in position under the wheel bolt heads.