As stated above,
I just bought a set of the new Falken AT tires. I wanted to report that they are actually decent and made my truck handle far better than expected. They are smooth and quiet and not too bad off road eather. I have not been in serious mud or snow yet, but I have been on completely screwed up dirt and gravel roads after the harvesters made them washboard, and the tires didn't gripe. The price for 4 was $500.00 out the door.