Silverado SS AWD V8-6.0L VIN N (2003)
Shift Cable: Adjustments
4L80-E/4L85-E Transmission
Automatic Transmission Range Selector Cable Adjustment
1. Ensure that the steering column shift lever and the transmission manual shaft lever are in the park (P) position.
2. Raise and suitably support the vehicle.
3. Pull back the white plastic cover (1) on the center connector.
4. Pull up on the center tabs of the lock button (2).
Important: This step must be performed correctly to avoid a misadjusted cable. Do not grasp the shift cable end (2) during this procedure.
5. Release the shift cable end (2) and allow the blue spring to tension/adjust the shift cable system.
6. Pull the white cover (3) on the shift cable end (1) back.
