Locking Differential Cam Unit Disassemble (8.6 Inch Axle)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Remove the locking differential clutch disc thrust washer.

Fig 1: Locking Differential Retaining Ring

Courtesy of GENERAL MOTORS COMPANY

Using the appropriate tool, remove the external snap ring retainer.

Fig 2: Disassembled View Of Locking Differential Clutch Disc Set

Courtesy of GENERAL MOTORS COMPANY

Remove and disassemble the locking differential clutch disc set (1).

NOTE:

The locking differential clutch disc thrust washer is NOT serviced separately. It is serviced with the locking differential clutch disc set.

Remove the locking differential clutch disc thrust washer (4).

NOTE:

The locking differential clutch disc guide is NOT serviced separately. It is serviced with the locking differential clutch disc set.

Remove the locking differential clutch disc guide (5).
Remove the locking differential cam (3).