Sierra Denali RWD V8-6.2L (2009)
6. Install the right wheelhouse liner. Refer to Front Wheelhouse Liner Replacement - Right Side (Chevrolet) (See: Body and Frame/Fender/Front
Fender/Front Fender Liner/Service and Repair)Front Wheelhouse Liner Replacement - Right Side (GMC) (See: Body and Frame/Fender/Front
Fender/Front Fender Liner/Service and Repair) .
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (Cab/Chassis)
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (2500 Series - Cab/Chassis)
Removal Procedure
Caution: Refer to Heated Oxygen and Oxygen Sensor Caution (See: Service Precautions/Heated Oxygen and Oxygen Sensor Caution)
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair) .
2. Remove the connector position assurance (CPA) retainer (9).
3. Disconnect the HO2S electrical connector (1) from the engine wiring harness electrical connector (2).
Caution: Refer to Excessive Force and Oxygen Sensor Caution (See: Service Precautions/Excessive Force and Oxygen Sensor Caution)
