If one wants to install tire chains there are a lot of websites where one can look for a catalog or instructions. On You Tube there are some video's that show one how to install them. One can also look at tirerack or gemplers.
Install the chains on the drive wheels.
Ehow.com has an article on how to install chains on your tires. Edmunds.com also has an article on how to properly install chains on your tires as well.
www.onspot.com automatic tire chains
Installing tire chains isn't that difficult at all. One reputable place I'd recommend for instructions is http://www.edmunds.com/how-to/how-to-install-tire-chains.html?articleid=45790.
Snow tire chains can be purchased at almost any store that sells tires in an area that it snows. Walmart is one place that sells snow tire chains. It is also possible to find them online at any tire store.
It is a Rear Wheel Drive so tire chains go on the rear.
buy the chains buy the chains
first thing you need to do is get the information on how to apply tire chains check out http://www.seattleauto.net/tire-chains-and-snow-tires-101.Then if you decide you'd like to get some tire chains checkout http://www.vulcantire.com/chainfaq.htm
Tire chains aren't as common as they once were, but are still a necessity usually in northern hilly climates. Check with your local tire seller to see if tire chains are used in your area.
Rain chains are for your tires to help make your car much more stable on very wet and slick road conditions. You can purchase rain chains at most tire stores that specializes in tire changes or rotations.
The correct chains will match the tire size.
Your best option for tire chains in Gatlinburg is the Napa Auto Parts store on 1007 E Parkway in Gatlinburg. You can also find them at Autozone or WalMart in nearby Seiverville.