C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
Extension Housing: Service and Repair
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the propeller shaft.
3. Remove the rear extension oil seal.
Installation Procedure
^
Required Tools
-
J 21426 Rear Extension Seal Installer
1. Install the new seal using J21426.
2. Install the propeller shaft.
3. Lower the vehicle.
4. Check the transmission fluid level.