I think 37 is stretching it a little on some hummer tires. I also had a ramcharger before with a 3 inch lift and 33" tires. When i wheeled it i crushed a fender. So i added four more inches of lift. Here is a pic of it. You are right, running down the road you could probably fit em fine. Just stay on the road unless you have trimmed out the fenders. As for opusd2 I have alot of those same custom dents fortunately most people don't notice because of the POS wheels. After thinking about it id rather keep these POS wheels than run the steelies you run. I dont love em just gotta live with em. Most people i run into seem to like em. Oh and here is a pic of my last ruck the one I ran until the oil boom crashed.