C 2500 Suburban 2WD V8-6.0L VIN U (2002)
Catalytic Converter: Service and Repair
Catalytic Converter Replacement (6.01- and 8.11- Engines)
Removal Procedure
1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the engine shield bolts and shield, if necessary.
3. Remove the oil pan skid plate bolts and plate, if necessary.
4. Remove the muffler. Refer to Muffler Replacement (4.8L and 5.3L Engines) or Muffler Replacement (6.OL and 8.1L Engines).
5. Disconnect the connector position assurance (CPA) retainers.
6. Disconnect the oxygen sensor electrical connectors (1, 2).
