I've just installed some Goodyear Duratrac's... P265/70/17. Very surprised at how quiet they are... And they look great :-)

 

Does your truck seem to float or drift with the Cooper AT3 tires?

 

Not that I can tell, it takes a few hundred miles to break them in, just like any other tire.

 

I have cooper's on my 2011 250 and can't wait till they wear out . They are loud driving and they did not do well in the snow we had this past winter.

 

I've liked the DT's on past trucks but they haven't done well on my dually. I have 40,000km on them and they will need replacing by the fall. I might get to 50kkm but not likely. My son has them on his 2500 Dmax and he has 85kkm on them and they are still going.

I also found them noisy on my truck, much noisier than on his truck according to him when he was riding with me.

I'm looking at GY SRA's or Michelin AT2's.