Sierra 1500 2WD V6-4.3L VIN X (2004)
4. Install the rocker arm cover bolts.
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Tighten the bolts to 12 Nm (106 inch lbs.).
5. Position the engine wiring harness.
6. Connect the engine wiring harness clips.
7. Connect the following electrical connectors:
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The ignition coil (1)
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The ignition coil drive (2)
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The generator (3)
8. Position the heater hoses.
9. Install the heater outlet to the hose clip.
10. Align the hinge clip with the lip on the throttle body.In order to install the air cleaner outlet duct, pivot the air cleaner outlet duct downward until
the mounting stud is through the hole.
