Is there such a thing as a car television that gets tv channels?? How much would it cost to get and install?

I was wondering if I could install a car television that can get channels but not necessarily a dvd player. I have a 2004 Nissan Murano if it helps anyone.

Most in-car tv screens have the option to add a tv tuner. You will need an antenna also to get good reception.

I believe what you're looking for is something like TracVision. It's satellite television service for vehicles.