I ran terra grapplers and loved them. Bought them new, put around 30k on them and they held up great. Ended up selling that truck and the tires were in great shape
Next had the Toyos which were also good, but ended up selling that truck after around 25k. They held up very well too but didnt put too many miles on it so it was hard to tell.
Right now, I'm running the BFG's and really aren't that happy with them. I got them with probably 80% left, and after 15k they are probably at 10%.
I also briefly had the Nitto Trail Grapplers which looked sick but they were mounted on chrome 20's so i very quickly traded for some 17's with AT's. A friend of mine is running them now and really likes them
I really like the look of the General Grabbers and have so far heard good things so would like to try those.
Every time I buy tires I spend a ton of time researching them, when really all I end up doing is buying the ones I wanted or the ones I could get the best deal on. Everyone is going to have a different opinion on them saying which is better, longetivity, etc. so its hard to really decide. My advice, get a name brand set (BFG, Nitto, Toyo, General, etc), find the best deal you can, then just pull the trigger.