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Chevrolet Silverado / GMC Sierra. Manual - part 1926
Fig. 83: Intake Manifold
Courtesy of GENERAL MOTORS CORP.
26. Loosen the intake manifold bolts.
27. Remove the intake manifold (500).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 84: View Of Intake Manifold-To-Cylinder Head Gasket
Courtesy of GENERAL MOTORS CORP.
28. Remove and discard the intake manifold gaskets (514).
29. Cover the cylinder head passages in order to prevent dirt or debris from entering the
passages.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 85: View Of Vacuum Brake Booster Hose
Courtesy of GENERAL MOTORS CORP.
30. If replacing the intake manifold, perform the following steps, otherwise proceed to step 21
of the installation procedure.
31. Place the intake manifold on a clean work surface.
32. Reposition the brake booster vacuum hose clamp at the intake manifold.
33. Remove the brake booster vacuum hose from the intake manifold nipple.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 86: View Of Upper Intake Manifold Cover & Nut
Courtesy of GENERAL MOTORS CORP.
34. Remove the upper intake manifold cover nut.
35. Remove the upper intake manifold cover.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
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