Where's my IAT sensor?

[TMAXXsDave]

Just bought a performance "module" from Surge Performance and need to find the IAT sensor on my '07 Avalanche... Can anyone help? Thanks, Dave

 

[xtremetk]

its inagrated with the mass air flow sensor right off the intake air box

 

[moosc]

im stupid whats the IAT sensor? what does the performce module do

 

[xtremetk]

I=INTAKE A=AIR T=TEMP        not sure what kinda mod he got