Yukon Denali AWD V8-6.2L (2007)
Catalytic Converter: Service and Repair
Catalytic Converter Replacement - Left Side (2500 Series)
Catalytic Converter Replacement - Left Side (2500 Series)
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Loosen the 2 rear oil pan skid plate bolts, remove the 2 front oil pad skid plate bolts and skid plate, if equipped.
3. Remove the muffler. Refer to Muffler Replacement.
4. Remove the left front connector position assurance (CPA) retainer (2).
5. Disconnect the left front heated oxygen sensor (HO2S) electrical connector (2) from the engine wiring harness electrical connector (3).
