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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 920 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> On-Vehicle Repair Instructions >> Power Take-Off Cover Gasket Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Power Take-Off (PTO) Cover And Gasket
    GM658995Courtesy of GENERAL MOTORS CORP.
  1. Remove 6 bolts (3).
  2. Remove the power take-off (PTO) cover (2) and gasket (1). Discard the used gasket.
  3. Ensure the PTO gasket face on the transmission case is free of all foreign material, nicks, and scratches.