Locking Differential Cam Unit Disassemble (11.5 Inch Axle)

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Remove the retaining ring.

Fig 1: Removing Locking Differential Retaining Ring (11.5 Inch Axle)

Courtesy of GENERAL MOTORS CORP.

Disassemble the cam unit and clutch disc assembly as follows:
1. Remove the guide clips (6).
2. Remove the clutch discs and the splined discs (7-16).
3. Remove the wave washer (5).
4. Remove the fuse disc (4).
5. Remove the carbon eared disc (3).
6. Disassemble the cam plate (2) from the cam side gear (1).

Fig 2: Cam Unit & Clutch Disc Assembly (11.5 Inch Axle)

Courtesy of GENERAL MOTORS CORP.