GM Service Manual Online
For 1990-2009 cars only
  1. Remove the guide clips.

  2. Object Number: 6343  Size: SH
  3. Remove the retaining ring.

  4. Object Number: 789220  Size: SH
  5. Disassemble the locking differential side gear cam unit and clutch disc assembly as follows:
  6. 3.1. Remove the clutch discs and the splined discs (7-14).
    3.2. Remove the wave washer (5).
    3.3. Remove the fuse disc (4).
    3.4. Remove the carbon eared disc (3).
    3.5. Disassemble the cam plate (2) from the cam side gear (1).