Either Duelers or Toyo.
My buddy is an assistant Manager at Belle Tire and these were the two he recommended. He has a 1999 Cherokee with 35" Toyo's on it. They've gone 15,000 with 75% of the tread left on a MUD TIRE. Toyo is starting to push it's way through the Truck tire market with an extremely quality product.
My input. Long Trails are not a soft tread like the AT's or MT's. They do not wear good, I had them on my 1999 Ranger when the Firestone recall went down. I had them for 1.5 years, they wore alright, but I could NOT wait to get rid of that truck because of the piss poor performance off road.