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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 906 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Upper Intake Manifold Cover Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Upper Intake Manifold Cover & Nut
    GM1697057Courtesy of GENERAL MOTORS CORP.
  1. Install the upper intake manifold cover.
  2. Install the upper intake manifold cover nut until snug
  3. Fig 2: View Of Vacuum Brake Booster Hose
    GM1697051Courtesy of GENERAL MOTORS CORP.
  4. Install the brake booster vacuum hose to the intake manifold nipple.
  5. Position the brake booster vacuum hose clamp at the intake manifold.
  6. Install the intake manifold. Refer to Intake Manifold Replacement (L92 - First Design)  or Intake Manifold Replacement (L92 - Second Design)  or Intake Manifold Replacement (LY2 and LY6)  or Intake Manifold Replacement (LH6, LMG, LY5 and L76) .