I have another post concerning tire separation, 4 Continental Contitracs all separated (3 original 26-28k) and a brand new one 3 weeks old/1,500 miles. I have to replace all the tires, and saw the Toyo Open Countr y H/T Tuff Duty tires, and the Open Country A/T II; although all of my miles are highway at this point. I have a stock 2012 King Ranch 4x4, F250 Superduty with 275/65R18s.

Another question is with alot of the tire manufactures they show the OEM tire for the truck as a 275/70R18, not a big difference is there?

So are these good tires, yes I know the Michelin or BF Goodrich are better, but was intrigued by the tough duty designation. Is that just a sales pitch?

I appreciate the information!

 

I love my Toyo AT 2s best tire I have owned.

 

Thank you!

 

I had a set of MTRs. They worked ok. No issues

 

I had a set of factory size AT and now have a set of 35x12.50 AT2 and love both. Great wear plowing and towing and awesome traction on and off road

 

This is something I would like to know also. Obviously it means something or they wouldn't use it.

I bought some Hercules tires that were designated as RUGGED SERVICE.

 

I had open country MT's in 37" on my last F250. Best tires I ever owned. They balanced better than most regular tires, wore great, quiet and lasted a long time.