Sierra 2500 4WD V8-8.1L VIN G (2006)
6. Align the separation lines between the expanding driver and the expander assembly.
7. Assemble the expander assembly (2) onto the driver bar extension (1).
8. Assemble the drive bar extension onto the driver bar.
9. Insert the J 33049 into the axle tube and through the axle shaft seal.
10. While holding the expander assembly nut, turn the driving bar clockwise until the expanding driver is snug against the axle shaft seal.
11. Drive out the seal using the J 33049 and a hammer.
Installation Procedure
1. Assemble the drive bar extension onto the drive bar of J 33049.
2. Insert the J 33049 into the opposite side axle shaft tube.
3. Install the J 45177 onto the J 33049.
4. Insert the axle shaft seal into the axle tube.
