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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1627 (Engine Mechanical - Hybrid (Hp2) 6.0L (LZ1)) >> Repair Instructions - On Vehicle >> Crankshaft Rear Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Crankshaft Rear Oil Seal & Housing
    GM1552461Courtesy of GENERAL MOTORS CORP.
  1. Remove the automatic transmission flexplate, refer to Automatic Transmission Flex Plate Replacement .
  2. Remove and discard the crankshaft rear oil seal (141).