Where is the egr in 2005 duramax?

In a 2005 Duramax diesel engine, the Exhaust Gas Recirculation (EGR) valve is located on the driver’s side of the engine, typically mounted on the intake manifold. It recirculates a portion of the exhaust gases back into the intake system to reduce emissions. Accessing the EGR can be somewhat challenging due to the surrounding components, so proper care should be taken when working in that area.