99 Regal component swap questions

[vndin]

Hey guys, Ive owned my 99 regal for a few years now, its finally made it to 74,000 miles on its 3800 and its soon to be my youngest daughters "new" car. Ive been doing some repairs and "cleaning" it up so that its nicer for her than it is currently. Ive put in new headlights, tail lights, fixed the torn leather seat w one i found in a parts yard. Swapped out the sunvisors bc they were Rotten as hell. (and completely SUCK to remove) Any way, Ive seen on some other buick models they have digital guages and some have a digital HVAC control panel... anyone know if they're a direct swap w the "non digital" panels? Everything i have on it works fine but I think it'd be a bit more modern looking and she may like that more. (also put in a new double din touch screen stereo w/ navigation for her to help with this also bc it had a VERY basic cd player in it lol.)

Any help would be appreciated.