Muffler Replacement (Utility 4.3L): Notes
WARNING:
Always wear protective goggles and gloves when removing exhaust parts as falling rust and sharp edges from worn exhaust components could result in serious personal injury.
NOTE:
When jacking or lifting the vehicle from the frame side rails, be certain lift pads do not contact the three-way catalytic converter as damage to the converter will result.
NOTE:
Replacement of exhaust system parts must be OEM standard to ensure that the vehicle operates as designed.