Express 2500 2WD V8-4.8L VIN V (2004)
Muffler: Service and Repair
Muffler Replacement
Removal Procedure
Caution: Refer to Protective Goggles and Gloves Caution in Service Precautions.
Caution: Refer to Exhaust Service Caution in Service Precautions.
Important: The muffler is serviced as one complete unit with an exhaust pipe and tail pipe. Some variations of vehicles may have an aftermarket tail
pipe added. When the vehicle is raised on the hoist it must be raised by the frame to allow the rear axle to be lowered.
1. Raise the vehicle.
2. If equipped with 4.3L engine with a single catalytic converter pipe, remove the nuts retaining the catalytic converter pipe from the muffler flange.
