IAT Sensor

[Brijanca]

Looking for the IAT sensor on a 2004 GMC Envoy 4.2 L6. Diagram or picture would be real helpful.

[ScarabEpic22]

I'm pretty positive it is fairly close to the black resonator that says Vortec 4200, on the air intake hose coming from the air filter. follow the intake hose up to where it meets the resonator, and the IAT should be on the backside of the intake hose. Hope this helps!