Sierra Denali RWD V8-6.2L (2009)
3. Connect the HO2S electrical connector (7) to the engine wiring harness electrical connector (1).
4. Install the CPA retainer (2).
5. Install the HO2S clip (8) to the engine wiring harness.
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) .
