I own a 2002 Park Avenue with the base model interior. My car does not have the DIC and instead has a blank panel where the buttons would be. How hard would it be to swap in the DIC components from a junkyard car? Would it plug into the existing instrument cluster?
I really don't know what the base model (deletes) overall consists of.
If you have the digital odometer, I would want to ask the dealer and see what they say.
The DIC was an option, I would like to think you should be able to install one.