K 1500 Truck 4WD V8-5.3L VIN T (1999)
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.
25. If all of the gear positions cannot be achieved, the shift cable must be readjusted.
Perform steps 26 through 28.
26. Pull back the white plastic cover (1) on the center connector.
