OK. Then be the first here to buy a set. Let us know how it goes, and how many miles you get out of them.Why does the speed rating matter? Terra Grapplers are also Q rated. I know that these are not going to be as good of quality as BFG's but I don't really plan on driving anywhere close to 99 mph.
Since you seem keen on an answer, the point was that they are a no-name mud tire. They'll be $hyte for any highway driving. (Personally, I think it is highly inappropriate and unsafe for any street pickup to be doing over 75-80mph on a public highway anyway.) If you live in a mudhole miles from pavement, then they're probably going to be fine for you.You didn't answer my question. Why would the speed rating matter when you are buying tires for a 4wd truck.
My first pair went for about a 2 years, which is about 15,000 miles for me. But having this automatic locker does not help with tread life, maybe without it you could get 20K miles, maybe 25K I probly have 8K on my pair right now and they are wearing. I don't know why I bought these again, stupid is as stupid does!Thanks for the info Derek. About how many miles do you have on them?