These are some of the best all terrains you can get. Made in Texarkana:
http://us.coopertire.com/Tires/Light...ERER-A-T3.aspx
Very good on the road and long lasting while still giving you damn good traction off road. You can always get more extreme off road type tires but they wear out a lot faster if you spend more time on pavement...
Here are some other options:
http://us.coopertire.com/Tires/Light-Truck.aspx
Not sure if my discount will work for you but tell me what size you want and I'll see. I can also take a look at what off brand tires we make are the same thing with a different name cooked into the sidewall. You can save lots of money that way.