im trying to install a CA starter, and i need power locks on my car for automatic locks. can i use any actuator from any car? or does it have to be from GM?

you can buy aftermarket actuators that are cheaper than the GM ones and they work just as good.

i tried lookin for some at autozone, they wanted like $70! a piece

i bought mine at a stereo place for 25 a piece. Cost 86 for the two and the relay bank.