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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1680 (Engine Mechanical - 6.6L (LMM) - Repair Instructions - Off Vehicle (1 Of 3)) >> Engine Flywheel Removal (Automatic Transmission)

Engine Flywheel Removal (Automatic Transmission)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools 

J 44643:  Flywheel Hold Tool

For equivalent regional tools, refer to Special Tools .

    Fig 1: View Of Flywheel & Washer (Automatic)
    GM1334818Courtesy of GENERAL MOTORS CORP.
  1. Remove the flywheel mounting bolts and discard.
  2. Remove the flywheel washer.
  3. Remove the J 44643:  tool.
  4. Remove the flywheel assembly.