Sierra 3500 4WD V8-6.6L DSL Turbo (2007)
Tighten the sensor to 25 N.m (18 lb ft).
2. Connect the engine wiring harness electrical connector (1) to the IAT sensor pigtail.
3. Install the air intake pipe.
GMC Workshop Service and Repair Manuals
Manifold Pressure/Vacuum Sensor >
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