Im replacing the intake gaskets on a 2004 gmc sierra 1500 and I cant for the life of me find where the other gaskets go. One is an EGR gasket and the other is a pipe gasket and a rubber gasket. It's the Fel-pro intake set. Thanks for your hlep

 

Just replace the intake gaskets..

The EGR gasket is for the Exhaust manifold where the EGR tube runs to., which your truck doesnt have.
the other is prolly the other side of the EGR tube goin to either the Intake manifold or to the EGR Solenoid.

 

Thanks!!! Learning bunches