C 1500 Yukon XL 2WD V8-5.3L VIN T (2001)
Catalytic Converter: Service and Repair
Catalytic Converter Replacement
Removal Procedure
Caution: Refer to Hot Exhaust System Caution in Service Precautions.
Caution: Refer to Exhaust Parts Removal Caution in Service Precautions.
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. If equipped, unclip the oxygen sensor connection from the floor reinforcement.
3. Disconnect the oxygen sensor electrical connector.
4. Remove the oxygen sensor clips from the frame.
5. Disconnect the Connector Position Assurance (CPA) retainers.
6. Disconnect the oxygen sensor electrical connectors.
