Envoy 2WD V8-5.3L VIN M (2005)
19. Remove the upper engine wire harness retainer nut (1).
20. Reposition the upper engine wire harness aside.
21. Remove the intake manifold bolts.
22. Remove the intake manifold.
23. Remove the intake manifold gaskets (1) from the intake manifold.
24. Discard the old intake manifold gaskets.
25. If necessary, clean and inspect the intake manifold.
