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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Cylinder Head Removal - Left

Cylinder Head Removal - Left

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  1. Remove the spark plugs from the cylinder head.

    Important:  The cylinder head bolts can NOT be used again. Install NEW cylinder head bolts during assembly.

  2. Remove the cylinder head bolts.
    CAUTION: After removal, place the cylinder head on two wood blocks to prevent damage.
  3. Remove the cylinder head.
    Fig 1: Removing Bolts & Left Cylinder Head
    G02078730Courtesy of GENERAL MOTORS CORP.
  4. Remove the gasket.
  5. Discard the gasket.
  6. Discard the cylinder head bolts.
    Fig 2: Removing Gasket
    G02078731Courtesy of GENERAL MOTORS CORP.
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