I consider the Nexen tires to be basically cheap junk that never belonged on a RAM Heavy-Duty.
Hindsight confirms that any tire priced that much lower than the competition is junk and going to have issues.
I experienced tread separation on a front tire, luckily it happened during local driving instead of when we were pulling our Cyclone.
All of a sudden the truck started pulling to the right. I thought maybe the front brake wasn't releasing.
Then I could feel the wobbling at lower speeds.
Took it back to the dealer's service department because the truck had maybe 6,000 miles on it.
I was surprised when they called to tell me it was tread separation...something I hadn't experienced in decades.
Unsurprisingly neither RAM nor Nexen would do anything about it...little hope for a voluntary recall.
Called one of the nearby tire stores and ordered a set of Nitto Dura Grapplers.
They also happen to sell the Nexen tires.
When I asked how much they could give me on trade-in, they actually apologized first before presenting the offer.
They know they're cheap junk and therefore have little to no value, at least it saved me the disposal fee.
Why Nitto, because I've used them for years on my previous truck, RAM 2500 Mega-Cab, and loved them...including the Exa Grappler snow/ice ones.
Also have multiple friends that now use them and are very happy with the results.
I also use them on my cars as they make nice performance tires.