GM Service Manual Online
For 1990-2009 cars only

    Object Number: 20208  Size: SH
  1. If the fretting ring (119) has been removed, install the fretting ring (119) into the small groove in the transmission case (51).
  2. Note: Install the final drive internal gear in same orientation as observed during removal, inside lip faces up.

  3. Install the final drive internal gear (118) into the transmission case (51).