Avalanche 2500 4WD V8-8.1L VIN G (2003)
Exhaust Pipe: Service and Repair
Exhaust Manifold Pipe Replacement
Removal Procedure
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting. See: Maintenance/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.
