Sierra 3500 4WD V8-6.0L VIN U (2004)
4. Install the PCV hose.
5. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489), or equivalent to the threads of the bracket bolts.
6. Install the ignition coil bracket.
7. Install the ignition coil bracket studs.
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Tighten the studs to 12 Nm (106 inch lbs.).
8. Install the spark plug wires to the ignition coils.
9. Position the engine harness, if necessary.
10. Install the harness clips (1).
11. Connect the main electrical connector (2) to the ignition coil wire harness.
12. Install the CPA lock.
13. Install the engine sight shield, if required.
