Silverado Classic 3500 4WD V8-6.6L DSL Turbo (2007)
7. Remove the center intake manifold bolts/nuts.
8. Pull-up the center intake manifold in order to remove.
9. Remove and discard the gaskets.
10. Clean the center intake manifold in cleaning solvent and air dry.
Installation Procedure
1. Install NEW center intake manifold gaskets.
2. Install the center intake manifold.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the center intake manifold bolts/nuts.
Tighten the bolts/nuts to 10 Nm (89 inch lbs.).