I know a guy who is running one behind a twin turbo ls. He has broke everything on his rig but the tcase.That is GOOD. Wider than a D300 but not as wide as the STaK. It would clear my transmission and that is what matters to me. Just wish they were still making lower gears for it.
We all do that sometimes, I think. And since there aren't many rigs with over 35" tires around here it's even easier to do that.