GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1217947  Size: SH

    Important: 

       • Clutch plate movement can cause notching on the external splines if the output carrier internal gear.
       • Replace the output carrier internal gear if the specifications are not met.

  1. Inspect the external splines of the output carrier internal gear (1).
  2. Replace the gear if detectable notching has occurred.