GM Service Manual Online
For 1990-2009 cars only
  1. Set the parking brake.
  2. Remove the cup holder. Refer to Front Floor Console Cup Holder Replacement .

  3. Object Number: 651293  Size: SH
  4. Lift and unlock the shift cable retainers.

  5. Object Number: 1390787  Size: SH
  6. Push the shifter 4th gear lock clip. Move the shifter slightly in order to center the lock clip.
  7. Ensure that the transmission is in 4th gear.

  8. Object Number: 646529  Size: SH
  9. Press and unlock the shift cable retainers.

  10. Object Number: 1547395  Size: SH
  11. Engage the 4th gear locking tab on the shift control assembly housing.
  12. Ensure that the transmission is in 4th gear.
  13. Press down on the cable retainers.

  14. Object Number: 1547398  Size: SH
  15. Pull the shifter 4th gear lock clip to its original position.
  16. Install the cup holder. Refer to Front Floor Console Cup Holder Replacement .