:iagree: Yeah, what he said.
I'm still torn between the C-rated, 2-ply sidewall Cooper AT3 LT265/75R16 (stock size and best LT load rating match for a 4400 lb. rig) or the E-rated, 3-ply sidewall Cooper ST/Maxx LT255/85R16 which is only marginally narrower but equivalent in diameter to a much heavier 285/75R16 (in other words a near perfect 33x10.50 aggressive AT).
My brain says to go with the AT3, which will be better for the majority of my rig's mileage (which is on pavement), won't throw off my speedo or give me a bone-jarring ride, but with only 2-ply sidewalls won't give me the same level of security offroad in the sharp volcanic rock common to my area as the 3-ply sidewall ST/Maxx. (I'm not as concerned about the difference in offroad performance between the two tread designs. The tread on the AT3 is remarkably similar to the old C-rated Yokohama Geolander ATii which got my CJ-7 over the Dusy Ershim trail, across the Rubicon, and through Moab without any tire issues.)
My heart says, "Go with the ST/Maxx, the stiff sidewalls won't be that much of an issue on the highway or if you're too lazy to air down for a short run up a logging road, the extra clearance from a "skinny 33" might be an advantage despite the 3.8% speedo error and besides you have a GPS to accurately track speed, and they're just too cool."
Thus far, I've been able to stifle the debate by sitting on my wallet. It would be a no-brainer if the ST/Maxx was produced in a C-rated 255/85R16, but I suspect that to get that tire I'd have to buy the company. :yikes: