K 2500 Yukon XL 4WD V8-8.1L VIN G (2001)
19. Remove the exhaust manifold heat shield.
20. Lower the vehicle.
21. Remove the exhaust manifold bolt and nuts.
22. Remove the exhaust manifold.
23. Remove and discard the exhaust manifold gasket.
24. Clean and inspect the exhaust manifold.
Installation Procedure
1. Install the a NEW exhaust manifold gasket.
2. Install the exhaust manifold.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the exhaust manifold bolt and nuts.
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Tighten the exhaust manifold bolt to 35 Nm (26 ft. lbs.).
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Tighten the exhaust manifold nuts to 16 Nm (12 ft. lbs.).
4. Raise and suitably support the vehicle with safety stands.
