C 2500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2001)
23. Remove the shift cable grommet from the floor panel.
24. Raise the vehicle. Refer to Vehicle Lifting.
25. Remove the two clips on the shift cable from the floor panel reinforcement.
26. Locate the center connector on the transmission shift cable.
27. Pull back the white plastic cover (1) on the center connector.