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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1355 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - Off Vehicle >> Low and Reverse Clutch Piston and Output Carrier Assembly Removal >> Park Pawl Removal

Park Pawl Removal

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Park Pawl, Return Spring & Support Pin
    GM1216940Courtesy of GENERAL MOTORS CORP.
  1. Disengage the park pawl return spring (2) from the transmission case (4).
  2. Remove, as a unit, the park pawl (1) and the park pawl return spring (2) from the park pawl support pin (3).
  3. Remove the park pawl return spring from the park pawl.
  4. Fig 2: View Of Park Pawl Support Pin & Cam Guide
    GM1216942Courtesy of GENERAL MOTORS CORP.
  5. Remove the park pawl support pin (2) from the transmission case.
  6. Remove the park pawl cam guide (3).
  7. Remove the low and reverse clutch piston return spring assembly (1).