Why not a new set of IROKS?? If you want agressive nothing from your list is close to those.

 

They wear terribly and I am over the road noise.

 

If you're looking for good tread life and low noise, you should also consider the BFG KO.

 

The km2 get a bit noisier as the age but very tolerable. Nothing like the Iroks.

They also wear like iron.

From the ones on the stock Rubi to other sizes I can report you should expect them to:

1) need replacing after ~6-7 years for dryrot

Or

2) replace around 65k miles


Personally, I wish Michelin made a more aggressive tire with same rubber compound as their LTX A/T

I'd steer you to the BFG KMs and tell you to sipe the center lugs for winter and you'd be golden.

 

My dad had the km2 and I didn't like them at all but I just got a set of the mtr-k they drive great on the road and they hold a lot better on the rocks than my old baja claws. So I would go with the mtr IMO.

 

Nitto Trail Grapplers...I drive 50 miles a day and quiet as hell on the highway and on snow and trails they will clear out really well. Got to air them down to 10 for rocks. Stiff sidewall. Balanced mine spot on.

 

KM2s run small but are a GREAT tire from what I have heard. But for a balance between off/on road, the trail grappler would be the best choice out of your 3.

 

KM2 is the way to go, they wear great, alittle noisy but not to bad, and are a great traction tire for mud or rocks...

 

Goodyear Mt/r kevlars is my choice

 

They are available in the 38s cause I just bought some about two weeks ago.