Avalanche 2500 4WD V8-8.1L VIN G (2003)
Exhaust Pipe/Muffler Hanger: Service and Repair
Exhaust Hanger Mounting Bracket Replacement
Removal Procedure
1. Remove the exhaust manifold pipe.
2. Remove the catalytic converter.
3. If equipped with a 4L80E transmission, remove the exhaust pipe hanger bracket bolts.
4. If equipped with a 4L60E transmission, remove the exhaust pipe hanger bracket bolts.
5. Remove the exhaust manifold pipe bracket.
Installation Procedure
1. Install the exhaust manifold pipe hanger bracket
Notice:
Refer to Fastener Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings/Fastener Notice