What is the best auto security system for this kind of vehicle?

Question

I just bought a Cadillac Escalade and live in an area where auto theft is extremely high. I've heard of kill switches, and navigation systems. It does have a nav system and onstar.

Answer 1

If you have the on star and nav on it. Then you should have all you need. Onstar can find your SUV and call the police the same as Lo-Jack. You can put on alarm systems that will buzz your key fob if the alarm goes off. that's what I use.

Answer 2

LoJack