FWIW my last two sets of tires for the jeep have been 37X12.5 R17 PBRs in the radial flavor.
I fucking love the tires. They do well every where I have taken them. I'm mostly rocks and snow wheeling. I was able to keep up with my buddy on 42 IROKs in the snow. I couldn't pass him, but I could keep up with him.
Really, wtf is wrong with thornbirds?
I just got a set. They look cool and I hear they are good on pavement and even better in gravel. If that's the case, I can't wait till this winter. My muddy lawn will give them a run for my money foshizzle!
There was a kid in my high school shop class with a beat c10 long bed that put something bigger than 35s on the back on stock wheels. Had to take the bed off and it had a hell of a rake. His legal name was Bud. Was a cool dude.