GM Service Manual Online
For 1990-2009 cars only

    Object Number: 680431  Size: SH

    Important: Observe the orientation of the roll pin (5 and 6) relative to its position on shift rod before removal.

  1. Remove the reverse inhibit roll pin (6). Discard the inhibit roll pin.
  2. Remove the roll pin (5). Discard the roll pin.
  3. Remove the outer control lever (3).
  4. Remove the inner control lever (4).
  5. Remove the end cap (2).
  6. Remove the outer spring (1).

  7. Object Number: 680439  Size: SH
  8. Remove the retainer (1).
  9. Remove the washer (2).
  10. Remove the select lever (4).
  11. Inspect the bushings (3). Do not remove.

  12. Object Number: 680437  Size: SH
  13. Remove the roll pin (2). Discard the roll pin.
  14. Remove the shift lever (1).
  15. Remove the shift cover (5).
  16. Inspect the shift cover bushing (3). Do not remove.
  17. Inspect the seals (4). Do not remove.
  18. Inspect the bearing (6). Do not remove.

  19. Object Number: 680444  Size: SH
  20. Remove the retainers (1). Discard the retainers.
  21. Remove the outer spring seat (2).
  22. Remove the inner spring (3).
  23. Remove the inner spring seat (4) from the shift rod (5).

  24. Object Number: 680446  Size: SH
  25. Clean all components in a suitable solution.
  26. Inspect all components for wear or damage.
  27. If any components have wear or damage, replace the shifter.