I hate to say it but Id reconsider those toyo's. I have a set of 33x12.5' on my DD and they weigh as much as most 35's. I can only imagine what a 37 14.5 weighs. They are also pretty terrible on the muddy trails hear in wa. they dont clean out for sh#t. I hate to be a downer so I'll say they do seem pretty tuff and last forever.