gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (2500 Series)|Page 2395 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (2500 Series)|Page 2393

Sierra 2500 4WD V8-6.0L (2008)

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7. Connect the engine wiring harness electrical connector (3) to the HO2S.
8. Install the engine wiring harness electrical connector clip (1) to the fuel line clip.
9. Install the CPA retainer (2).

10. Install the front propeller shaft to the front differential, if equipped with 4WD.
11. Lower the vehicle.

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (2500 Series)|Page 2395 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (2500 Series)|Page 2393