Look in to crutchfield website to see what's compatible. Even call them and find out what's compatible. After you figure out what is and what harnesses are needed. Then decide what features you want . Other's with 1995 DeVilles might chime in . Cadillac radios can get complicated depend on years . I just hope my 2002 radio keeps working lol.Does something like this exist? I'd like to replace the stereo in my 95 Deville with the above described in the title. Advice?