Sierra 3500 2WD V8-6.0L VIN U (2004)
1. Install the knock sensors.
Tighten
Tighten the sensor to 20 N.m (15 lb ft).
2. Connect the knock sensor electrical connectors.
3. Push down on the rubber covers.
4. Install the intake manifold.
GMC Workshop Service and Repair Manuals
Relays and Modules - Ignition System >
< Knock Sensor|Locations|Page 5356
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