GM Service Manual Online
For 1990-2009 cars only

    Object Number: 16373  Size: SH
  1. Use a feeler gage in order to check the reaction carrier (665) for excessive pinion end play.
  2. Important: If the pinion end play is outside of these dimensions, replace the reaction carrier (665).

  3. Pinion end play should be between 0.24-0.63 mm (0.009-0.025 in).