Maxxis M8008 or Carlisle Trail HD

I have the Maxxis and have had really good luck with them.

I have the Carlisle and couldn't be happier. From what I've seen here, they may be easier to get if you need a replacement.

Cant go wrong with either option.

Personally I've become a real fanboy of the Carlisle HD (an improved RH series).

The Endurance tires appear to compete with these two, having nearly the same ratings, which include higher speed ratings. Their claim to fame right now is "Made in America" and people are going (falling?) for it. Time will tell. They will be out there in masses as they are becoming the OEM tire option for a few major trailer OEM's. This could back fire on Goodyear, where they have high volumes on the road, and thus a higher number of reported failures. Again...time will tell.

To be fair, depending how heavy your 5th wheel is and how often and far you travel, there may be commercial grade tires that are better suited for you, at a cost. Sailunes are competitively prices, have a good rep, but made in China. Goodyear G614's and Michelin Ribs are popular as well.

I have had great service from Maxxis 8008's.
I also have been hearing good stuff about the new Carlisle HD's.

And now Goodyear has a new ST tire made in the U.S. called "Endurance"
When I need new rubber, I will be checking these out also.

Until Carlisle can earn the reputation of Maxxiss, I would stick with the M8008's.