Where is the glow plug control module located on 2004 Chevrolet 2500 hd?

On a 2004 Chevrolet 2500 HD, the glow plug control module is typically located on the driver’s side of the engine compartment, mounted on or near the engine block. It is often situated close to the glow plugs themselves, making it easier for the module to manage their operation. For precise identification, it is advisable to consult the vehicle's service manual or diagrams specific to your engine type.