Yukon/Denali 2WD V8-6.0L VIN U (2004)
Exhaust Pipe/Muffler Hanger: Service and Repair
Exhaust Hanger Mounting Bracket Replacement (6.0L and 8.1 L Engines)
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. It equipped with a 4L60E transmission, remove the exhaust pipe hanger bracket bolts.
5. Remove the exhaust manifold pipe bracket.
Installation Procedure