TrailBlazer 4WD L6-4.2L VIN S (2002)
2. Align the front output shaft seal on the J 45236-2 (1).
3. Using the J 4523-1 (2), install the front output shaft seal.
4. Remove the J 45236-1 and the J 45236-2.
5. Install the dust shield on the front output shaft.
6. Install the front propeller shaft.
7. Inspect the transfer case fluid level.
8. Install the transfer case shield, if equipped.
9. Lower the vehicle. Refer to Vehicle Lifting.