There are a few things you can do to sell a car in Tennessee. First, make sure you have the correct information. Make sure you know the make and model of the car, the price of the car, and what type of financing is available. You also need to be sure that you are able to get a good deal on the car. You can try looking online or in local newspapers for deals on cars. Finally, be sure to take care of your car when not in use. Make sure it is clean and oiled, and keep any important paperwork in a safe place.