Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis 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

Courtesy of GENERAL MOTORS CORP.

Install the upper intake manifold cover.
Install the upper intake manifold cover nut until snug

Fig 2: View Of Vacuum Brake Booster Hose

Courtesy of GENERAL MOTORS CORP.

Install the brake booster vacuum hose to the intake manifold nipple.
Position the brake booster vacuum hose clamp at the intake manifold.
Install the intake manifold. Refer to Intake Manifold Replacement (Except LH6, LMG, LY5, L76, LY2, LY6) or Intake Manifold Replacement (LH6, LMG, LY5 and L76) or Intake Manifold Replacement (LY2 and LY6) .