Apparently they don't make 285 70 r16 in this kind of tire, so they are gonna put on 285 75 r16 instead. They say that it will fit... they've done it before.... It'll just mess up my speedo a little bit.

 

Okay, Dayton Timberline M/T, 285 75 R16 will fit, but when turning to the most extreme, they do rub ever so slightly. I imagine any other tire with tread that isn't quite so aggressive will fit perfectly.

I have them on my truck now, so I'm just following up.