C 1500 Yukon 2WD V8-4.8L VIN V (2000)
18. Release the shift cable end (2) and allow the blue spring to tension/adjust the shift cable system.
19. Pull the white cover (3) on the shift cable end (1) back.
20. Push the natural colored lock button (2) down to engage the locking teeth on the shift cable end (1).
21. Release the white cover (1).
22. Verify the white cover (1) conceals the natural colored lock (2).
23. If the white cover (1) does not conceal the natural colored lock (2), perform steps 26 through 28.
24. Test the transmission for proper shift operation.