Suburban 2WD V8-5.3L (2008)
9. Connect the engine wiring harness electrical connector (2) to the HO2S.
10. Install the CPA retainer.
11. Connect the engine wiring harness electrical connector (3) to the HO2S.
12. Install the engine wiring harness electrical connector clip (1) to the fuel line clip.
13. Install the CPA retainer (2).
14. Connect the left rear HO2S electrical connector to the engine wiring harness electrical connector (3).
15. Install the left rear CPA retainer (1).