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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions >> Cylinder Head Replacement - Right Side >> Installation Procedure

Installation Procedure

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  1. For cylinder head assembly, refer to Cylinder Head Assemble .
  2. Clean any debris or residual fastener thread sealant from the engine block cylinder head bolt holes to ensure proper torque or clamp load.
  3. GM3351576Courtesy of GENERAL MOTORS COMPANY

    Install a NEW cylinder head gasket (1).

  4. Install cylinder head (2).
  5. Hand start NEW cylinder head bolts (3, 4).
  6. tighten cylinder head bolts in sequence. Cylinder Head Installation - Right Side 
  7. Install the valve rocker arm and push rod. Valve Rocker Arm and Push Rod Replacement 
  8. GM4847259Courtesy of GENERAL MOTORS COMPANY

    Exhaust Manifold (1) -Right Side - Install - Exhaust Manifold Replacement - Right Side (LV1)

  9. GM4845304Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Radiator shroud is removed for graphic clarity.

    Generator Mounting Bolt (2) - Install - Generator Replacement (LV1 with K68) , or Generator Replacement (LV1 with KW5/KG4) [2x]

  10. Connect electrical connectors as necessary.
  11. GM4855941Courtesy of GENERAL MOTORS COMPANY

    Fuel Rail (1) -Right Side - Install - Fuel Injection Fuel Rail Assembly Replacement - Bank 2

  12. Refill the cooling system. Cooling System Draining and Filling (Static LC8, LV1, L96) , or Cooling System Draining and Filling (GE47716 LC8, LV1, L96)