K 1500 Truck 4WD V8-6.0L VIN U (2001)
1. Install the exhaust manifold pipe seal(s).
2. Raise the catalytic converter or exhaust manifold pipe using the adjustable jackstands.
3. If equipped with a 6.0L or 8.1L engine, perform the following:
Notice: Refer to Fastener Notice in Service Precautions.
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Install the exhaust hanger mounting bracket bolts.
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Install the left exhaust manifold pipe nuts.
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Tighten the transmission bolts to 100 Nm (74 ft. lbs.).
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Tighten the exhaust pipe hanger bracket bolts to 12 Nm (106 inch lbs.).
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Tighten the exhaust manifold pipe nuts to 50 Nm (39 ft. lbs.).
4. If equipped with a 6.0L or 8.1L engine, install the right exhaust manifold pipe nuts.
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Tighten the exhaust manifold pipe nuts to 50 Nm (39 ft. lbs.).