I have a 2000 express with manual locks. I'd like to add power locks and an aftermarket alarm. What's my best option?

I'm thinking new factory actuators in the four doors and then install an aftermarket alarm with remote start. Will I be able to tie into the factory wiring? Or would I need to do a complete install and mess with the BCM?

 

As I have said before. Take it an alarm shop. It's a mess of wires to hook up right. When you buy an alarm usually the labour is cheap. As for the door locks, strip parts from an auto wrecker, or there are aftermarket units out there.

 

After shopping around. I found a shop that will install 4 actuators and an alarm for $450. Remote start is another $150.