Sierra 1500 2WD V8-5.3L Hybrid (2004)
8. Connect the oxygen sensor electrical connectors (1, 2).
9. Connect the CPA retainers.
10. Clip the oxygen sensors electrical connectors to the following:
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Hose clip
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Transmission crossmember
11. Connect the oxygen sensor electrical connectors.
12. Connect the CPA retainers.
13. Install the clip around the engine harness and the oxygen sensor pigtail.
14. Connect the oxygen sensor electrical connector.
15. If equipped, clip the oxygen sensor connection to the floor reinforcement.
16. Lower the vehicle.
