I plan on installing a new headunti in my deville. I went to crutchfield online and they didn't have a listing of what units fit my car. Does anyone know of any good quality units, preferably with a remote. Also does anyone know of a REALLY good quality alarm system for my car. I've been hearing good things about the Cliffords so Im leaning toward that. Does anyone also know around how much install should be ? I don't want to get ripped at the local installer, thanks guys !!

My advice on this would be to find a high quality deck that you really like and buy it first, Most any stereo will fit your car with the right "Dash Kit" then price around the local car audio stores in your area and try to get a package deal on your alarm/stereo install. :)