A:Answer Depends on what you drive, whether or not you have an existing system, etc. I took my '04 Dodge Ram by the store, spoke directly with the tech installer, told him what I wanted. He guided me to this radio, and I am very happy with it. I had to have a new face plate, microphone, co-ax cables, usb cable. Very affordable and all arrived to me in about one week. Instead of trying to figure it out just go by the store, so much easier that way.
