K 3500 Truck 4WD V8-8.1L VIN G (2002)
9. If equipped with a 6.0L or 8.1L engine, remove the right exhaust manifold pipe nuts.
10. If equipped with a 6.0L or 8.1L engine, perform the following:
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Remove the left exhaust manifold pipe nuts.
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Remove the exhaust hanger mounting bracket bolts.
11. Lower the catalytic converter or exhaust manifold pipe using the adjustable jackstands.
12. Remove the exhaust manifold pipe seal(s).
Installation Procedure
1. Install the exhaust manifold pipe seal(s).
2. Raise the catalytic converter or exhaust manifold pipe using the adjustable jackstands.
Notice: Refer to Fastener Notice in Service Precautions.
3. If equipped with a 6.0L or 8.1 L engine, perform the following:
