Chris,
I was looking into the same thing last month. I will be keeping my Tundra, but the warranty will be expiring (miles/months) in about 9 more months. I did a little homework on the subject.
The one company I talked to who gave the best prices, service, and length of coverage happens to be affiliated with service members called the Navy Federal Financial Group. Since you are not in the military (at least I don't think so), you are probably not eligable, but they have a great website nonetheless. Here it is
http://www.navyffg.com/. It talks all about coverage, options, pricing, etc, etc. I learned a LOT from this site and I am sure most other companies who offer extended warranties are very similar. You can even get a price quote based on what options you want to get an idea of what you may be paying elsewhere. Just click on the "Auto Center" link on the left side of the page and follow it through.
Hope this helps,
Andy
