I went wheeling today in the snow with my almost most bald Xterrains and couldnt go any where when Id hit a good rock.
I want to stick with running 37's on 15's too. Is the bias Irok my cheapest choice as far as going new goes?

Are the military goodyears worth it really? Would be cheaper for sure but still would have to buy new rims and their pretty narrow, plus do they really even flex on a toyota or are they do solid of a tire?

 

Do you also drive this on the road or is it just a trail truck?

 

Just trail.

 

the military grade GY tires are good... but they're extremely heavy, and you'll need to either get hydro assist or replace power steering pumps frequently