Last i remember they did come with remote keys and one key that's just normal key.
I'm guessing you bought your Terrain used?
If you do need a remote key, programming for that key will be needed, you will have to go to your GMC dealer for that.
I'm guessing you bought your Terrain used?
If you do need a remote key, programming for that key will be needed, you will have to go to your GMC dealer for that.