Yukon XL 2500 2WD V8-8.1L VIN G (2004)
Exhaust Pipe: Service and Repair
Exhaust Manifold Pipe Replacement (6.0L and 8.1L Engines)
Removal Procedure
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Support the transmission with a suitable transmission jack.
3. Remove the transmission mount to transmission support nuts.
4. Raise the transmission off of the transmission support.
5. Remove the transmission support crossmember bolts.
6. Remove the transmission support crossmember.
7. Remove the exhaust muffler.
8. Remove the clip around the engine harness and the oxygen sensor pigtail.
