K 1500 Yukon XL 4WD V8-5.3L VIN T (2001)
4. If replacement of the intake manifold was required, install the following components to the NEW intake manifold:
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Throttle body.
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Fuel rail and injectors.
5. Install NEW intake manifold gaskets (1) to the intake manifold.
6. Install the intake manifold.
7. Apply a 5 mm (0.20 inch) band of threadlock GM P/N 12345382 or equivalent to the threads of the intake manifold bolts.
8. Install the intake manifold bolts.
8.1.
Tighten the intake manifold bolts a first pass in sequence to 5 Nm (44 inch lbs.).
8.2.
Tighten the intake manifold bolts a final pass in sequence to 10 Nm (89 inch lbs.).
