If you DO NOT have power locks this will work, you get no switches inside.
it works by the lock plungers are the switches. I actuallly added power locks with remote to one, this would be a 100 times easier than
adding power stock power locks with a remote.
So for this set up all you need is the rubber door boots and to cut holes in the body kick panel area to run the wires through to the doors.
Stock power locks with the door switches take 4 relays and a lot of wiring but it can be done. I did it.
My only concern is if those power lock actuators have enough power to unlock these old GM doors, you may have to buy new
actuators and adujst the conecting rod. I bought a Goodmark repop form Carquest and it didn't have enough power to unlock the door
Another problem is those cheap fobs where out and the receivers go out also, so have a back up supply for both
let me know if you need any help with it.