Silverado Classic 2500 4WD V8-6.6L DSL Turbo (2007)
4. Install the IAT sensor (2).
Tighten the sensor to 10 Nm (89 inch lbs.).
5. Connect the IAT sensor electrical connector (1).
6. Install the turbocharger.
7. Install 2 NEW O-rings onto the intake manifold tube.
8. Lubricate the O-rings with clean engine oil to aid in the installation.
9. Install the intake manifold tube.
10. Install the EGR valve cooler tube.
