Callout 
 | Component Name 
 | 
1 
 | Transfer Case High/Low Shift Fork Pin 
Tip Drive the pin out using a drift punch and hammer.  | 
2 
 | Transfer Case High/Low Shift Fork 
Tip Inspect for wear or damage in the spring seat locations. The component must be replaced if damage is found.  | 
3 
 | Transfer Case High/Low Shift Fork Spring Assembly 
Tip The component must be replaced if the following conditions exist: 
|     •  | The cam lobes are worn or rough |  
  
 | 
4 
 | Transfer Case Two/Four Wheel Drive Actuator Cam Retaining Ring 
 | 
5 
 | Transfer Case Two/Four Wheel Drive Actuator Cam Spacer 
 | 
6 
 | Transfer Case Two/Four Wheel Drive Actuator Cam 
 | 
7 
 | Transfer Case High/Low Shift Fork - Service - Pin 
Tip
 |     •  | Apply a small amount of threadlock GM P/N 12345493 (Canadian P/N 10953488), or equivalent, to the shaft of the pin before installation. |  
  
|     •  | Press the pin into the control actuator shaft using a brass drift until bottom. |  
  
 | 
8 
 | Transfer Case Shift Fork Shaft Guide Screw 
Notice: Refer to Fastener Notice in the Preface section. 
Tip Apply threadlock GM P/N 12345493 (Canadian P/N 10953488), or equivalent, to the screw threads. 
Tighten 5 N·m (44 lb in).  |