C 2500 Suburban 2WD V8-8.1L VIN G (2001)
8. Release the white cover (1).
9. Verify the white cover (1) conceals the natural colored lock (2).
10. If the white cover (1) does not conceal the natural colored lock (2), the shift cable must be readjusted.
11. Test the transmission for proper shift operation.
12. If all of the gear positions cannot be achieved, the shift cable must be readjusted.