GM Service Manual Online
For 1990-2009 cars only
  1. Rotate the transmission to the upright position.

  2. Object Number: 153662  Size: SH
  3. Measure the height of the forward clutch (2) against the transmission case (1) in order to ease in assembly.
  4. Note the direction of the bearing and the bearing race for assembly.
  5. Remove the forward clutch from the transmission case.

  6. Object Number: 153664  Size: SH
  7. Remove the direct clutch (1) from the transmission case.