A:AnswerI think there are select ones that you buy for your specific vehicle. Dodge, ford, chevy etc. I would call up best buy and give them your info and see if one would fit it. I wouldn't personally recommend having them install it unless you dont mind shotty work tho, mine was terrible and most of the wiring I re did after the install, cheap labor that's for sure but it was still about $400 out of my pocket. Wires in front of the brake pedal just waiting to get ripped out by my foot, I took mine back a few times and then just fixed it myself. I'm pretty sure it's fairly easy to do yourself and most offer a YouTube video to help you through the process, order thru best buy so if you have any problems you can just return it to them within 30 days and get your money back :)