I have to agree with Rusty and Joe on this, having had problems with both Goodyear Marathon and G614's, I made the switch to 17.5's on my present 5er, with the exception that I went with Roadmaster tires, I have had excellent experience with this brand for years on my 10 wheelers, I have nothing against Michelin's, just chose the Roadmasters because that is what my dealer carries and they are over half the price. So far about 5k miles and very happy with them. My unit is loaded right at the 16,400 GVWR also, so the extra insurance in the weight ratings is nice.
Oh, and stamped right on the side wall is Made in China - Engineered by Cooper Tire
03 Silverado cclb 3500 drw, D/A, Reese 22k hitch
07 Alfa SeeYa Gold 30RL,2 slides,power everything