Tahoe 2WD V8-6.0L Hybrid (2008)
29. Remove and discard the intake manifold gaskets (514).
30. Clean and inspect the intake manifold. Refer to Intake Manifold Cleaning and Inspection (See: Service and Repair/Overhaul) .
31. If replacing the intake manifold, perform the following steps, otherwise proceed to step 21 of the installation procedure.
32. Place the intake manifold on a clean work surface.
33. Reposition the brake booster vacuum hose clamp at the intake manifold.
34. Remove the brake booster vacuum hose from the intake manifold nipple.