Sadly it seems like anything 37 or larger will require fenders if you plan to jump it or have full compression. Maybe the 2” eibach’s coming will make it possible without fendersI had a 6 in lift on my Duramax with 22's with a -50 offset. Even turning the lift up to 8, they still rubbed off road. It looked kind of goofy with all the clearance.....IMO