Rears hitting the fender lips due to the aftermarket rims offset. The fronts will probably rub also when the conditions are right. ie: full articulation with wheels turned.

Would be cheaper to buy new rims to correct this than a suspension lift kit, since even with a suspension lift when you articulate the suspension it is still gonna hit in places. You would only reduce the amount of rubbing since it wouldn't rub around town, but offroading you would be hearing it frequently.

A body lift would be the only other solution. They aren't too expensive, but the labor to install these is crazy, as well as anything frame mounted like sliders would need to be customized as well as any aftermarket bumpers and then the hitch would be 2 or 3" lower than the body.