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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Mechanical - 4.3L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Cylinder Head Removal - Right

Cylinder Head Removal - Right

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Locating Spark Plugs
    GM328586Courtesy of GENERAL MOTORS CORP.
  1. Remove the spark plugs.
    2. Fig 2: Spark Plug Wire Support
    GM328590Courtesy of GENERAL MOTORS CORP.
  2. Remove the rear bolt and the spark plug wire support.
    3. Fig 3: Locating Cylinder Head Bolts (Right)
    GM480537Courtesy of GENERAL MOTORS CORP.
  3. Remove the cylinder head bolts and discard.
    4. Fig 4: Removing/Installing Cylinder Head (Right)
    GM480538Courtesy of GENERAL MOTORS CORP.
    NOTE: After removal, place the cylinder head on 2 wood blocks in order to prevent damage to the sealing surfaces.
  4. Remove the cylinder head.
    5. Fig 5: View Of Cylinder Head Gasket And Alignment Pins - Right
    GM334312Courtesy of GENERAL MOTORS CORP.
  5. Remove and discard the cylinder head gasket.
    6. Fig 6: Cylinder Head Locator Pins
    GM330553Courtesy of GENERAL MOTORS CORP.
  6. Remove the cylinder head locator dowel pins, if required.
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