gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Case Adapter, Transfer Case|Service and Repair|Page 10480 > < Transfer Case Actuator|Locations|Page 10476
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Case Adapter: Service and Repair

Transfer Case Adapter Replacement (M30)

Removal Procedure

1. Remove the transfer case assembly. 

Important: The transmission mount DOES NOT have to be removed to perform the following service procedure.

2. Remove the 2 transmission mount bolts.

3. Position a transmission jack under the transmission.
4. Lift the transmission just high enough to remove the transfer case adapter.

5. Remove the transfer case adapter mounting bolts.
6. Remove the transfer case adapter from the transmission.
7. Remove the transfer case adapter seal.

Installation Procedure

Case Adapter, Transfer Case|Service and Repair|Page 10480 > < Transfer Case Actuator|Locations|Page 10476