C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
Muffler: Service and Repair
Muffler Replacement
Removal Procedure
1. Raise and suitably support the vehicle with safety stands. Refer to Vehicle Lifting.
2. If equipped with a 8.1 L engine, remove the exhaust muffler nuts.
3. If equipped with a 6.5L engine, remove the U-bolt clamp.
4. Remove the exhaust muffler hanger brackets from the exhaust hanger insulators.
5. With the aid of an assistant, slide the muffler rearward in order to remove the muffler from the catalytic converter.
6. Remove and discard the exhaust muffler gasket.
Installation Procedure
