C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
4. If the vehicle is equipped with a C model NV4500 transmission, perform the following:
4.1.
Install the yoke.
4.2.
Install the washer.
4.3.
Install the mainshaft nut. Install the rear propeller shaft.
6. Check the transmission oil level.
7. Lower the vehicle.