How To Program A Spare Key

If it works for you and you want to help some other people, you can comment the year, make and model below 👇🏻... or you can be a jerk. I'm not sure which vehicles this will work on so, don't hate me. It'll work on many GM cars and trucks, some Fords too. I don't know about Chryslers. I never owned one of those rust buckets.