Envoy 2WD V8-5.3L VIN M (2005)
Muffler: Service and Repair
Exhaust Muffler Replacement
Removal Procedure
1. Raise and suitably support the vehicle.
2. Remove the frame brace.
3. Remove the spare tire assembly.
4. Remove the rear axle tie rod.
5. Remove the rear axle brace.
6. Remove the shock absorber lower mounting bolts and move aside.
7. Remove the right rear coil spring, if equipped.
8. Remove the nuts that secure the muffler to the catalytic converter.
9. Separate the exhaust system from the exhaust hanger insulators.
10. Remove the muffler assembly.
Installation Procedure