Yes, you can buy tires and rims together. It wouldn't be considered as a package because tires and rims are sold seperately. They are not an item sold together.
The best way to purchase a rims and tires package is to go to specialized car / tires stores.And see what they have for offers on these packages.Just make sure you buy tires who will last for a while and don't go for the cheap ones.
Usually, you have to buy rim and tire upgrades together. It is also cheaper than paying for someone to unmount old tires or rims and then remount them.
No, rims and tires are separately priced items.
No you do not.
If your car already has rims on it then you can buy them separately. If you want a nicer rim than the one you have you can save up until you purchase them.
No, you must buy them.
Your local Kia dealer may know the best place to buy after market rims and tires, if they do not sell them themselves. Additionally your local tire store may be able to order what you need if they don't have anything in stock.
discounttiredirect.com has lots of discount rims and tires for sale online..:http://www.discounttiredirect.com/
Samjam Wheelsnext.com offers free shipping on its wheels and tires.
When replacing your tires , its not necessary to replace your rims as well, unless they are damaged in some way. www.wheelfire.com/ offers good deals on tire and rim replacement packages.
Yes if you buy the correct size.
Your Maxima will need to be rather new to get tires and rims from the dealership as they normally do not carry old stock. If it is a newer car, check out Nissan of Omaha. They have a large selection.