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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1063 (Engine Mechanical - 4.3L) >> Repair Instructions - Off Vehicle >> Cylinder Head Removal - Right Side

Cylinder Head Removal - Right Side

WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    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.
  3. Remove the rear bolt and the spark plug wire support.
  4. Fig 3: Locating Cylinder Head Bolts (Right)
    GM480537Courtesy of GENERAL MOTORS CORP.
  5. Remove the cylinder head bolts and discard.
  6. 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.
  7. Remove the cylinder head.
  8. Fig 5: View Of Cylinder Head Gasket And Alignment Pins - Right
    GM334312Courtesy of GENERAL MOTORS CORP.
  9. Remove and discard the cylinder head gasket.
  10. Fig 6: Cylinder Head Locator Pins
    GM330553Courtesy of GENERAL MOTORS CORP.
  11. Remove the cylinder head locator dowel pins, if required.