C 2500 Suburban 2WD V8-8.1L VIN G (2001)
Important: Do not attempt to loosen the manifold by prying under the gasket surface with any tool.
39. Remove the intake manifold.
Important: The intake manifold gaskets are not reusable.
40. Remove and discard the intake manifold side gaskets.
41. Remove and discard the intake manifold end seals.