Trainmaster
Old School Member
They make a police version of this truck, so people like Havis make console inserts to house radios and sirens for police equipment. They may be more than you were looking for since they tend to replace the entire console armrest with a radio head rack. Google "Expedition radio console" and look at the pictures. I like your ideas better, they are far less intrusive and don't make you look like an cop wannabe.
Eddie
Eddie