TrailBlazer 4WD L6-4.2L (2007)
4. Remove the dust shield from the front output shaft.
5. Lightly tap the screw driver around the edge of the front output shaft seal.
6. Pry the front out shaft seal from the transfer case.
4. Remove the dust shield from the front output shaft.
5. Lightly tap the screw driver around the edge of the front output shaft seal.
6. Pry the front out shaft seal from the transfer case.