C 3500 Truck 2WD V8-6.0L VIN U (2001)
Exhaust Pipe Gasket: Service and Repair
Exhaust Seal Replacement
Removal Procedure
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the engine shield bolts and shield, if necessary.
3. Remove the oil pan skid plate bolts and plate, if necessary.
4. If equipped with a 4.3L, 4.8L, or 5.3L engine, perform the following:
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Remove the clip from around the engine harness and the oxygen sensor pigtail.
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Disconnect the Connector Position Assurance (CPA) retainer.
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Disconnect the forward oxygen sensor electrical connector.