Can i put hydraulics on a 1994 cadillac eldorado and how much?

I have a 1994 cadillac eldorado coupe v6 and ive been thinking about installing hydraulics but i don't know if i could can some one let me know and how much are hydraulics??Can i put hydraulics on a 1994 cadillac eldorado and how much?ask a local mechanic for a best answer,.