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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1225 (Automatic Transmission - 2ML70 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - On Vehicle >> Park Pawl and Actuator Replacement

Park Pawl and Actuator Replacement

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Park Pawl and Actuator Replacement
GM1970169Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the manual shift shaft position switch. Refer to Manual Shift Shaft Position Switch Replacement .
  2. Remove the park pawl cover. Refer to Park Pawl Cover and Gasket Replacement .
  3. Remove the rear case. Refer to Rear Case and Gasket Replacement (2WD)  or Rear Case and Gasket Replacement (4WD) .
1 Park Pawl Shaft Hole Plug
2 Park Pawl Shaft
3 Park Pawl Actuator Guide Pin
4 Park Pawl
5 Park Pawl Spring
6 Park Pawl Actuator Guide
Tip:  Push the park pawl into housing in order to remove the park pawl actuator guide.
7 Park Pawl Actuator