Sierra Classic 2500 4WD V8-6.0L (2007)
9. Notice: Refer to Fastener Notice in Service Precautions.
Hand start the spark plug.
Tighten the spark plug to 15 Nm (11 ft. lbs.).
10. Install the spark plug wires at the ignition coil.
11. Install the spark plug wire to the spark plug.
12. Inspect the wires for proper installation:
^
Push sideways on each boot in order to check for proper installation.
^
Reinstall any loose boot.
13. Install the rocker arm.
