I Put the BF Goodrich mud terrains on my Wrangler and they are great in the mud and snow. a little noisy on the highway but thats the price you pay to have a good mud tire.
Put goodyear Wrangler MT/R tires! or any pro comp or dick cepek mud tires they are all good! I have Goodyear Wrangler tires on my jeep wrangler and they are awesome!
We've had good luck finding the tires we need at Discount Tires, don't know if you have any where you live. The site www.discounttires.com will suggest what tires are best and they are rated by customers, also calling them, they are very helpful.