Well you need to ad a signature so we know what you have for a truck.. If it's new style GMC like mine, I'll send you a drawing I did that shows just what I trimmed and bent and cranked. If it a chevy it's a little different but basically the same. You may have read here the each truck is a little different I would suggest cranking you bars a inch over stock hight. Bending the front of the drivers side wheel well bottom edge forward with a heat gun. Getting your tires then if needed trimming the front valance or bummer cover with a saws all when the truck has the tires on so you cut it just right. It's really is just a little section on the edge, It sounds worse than it is.
On the chevy's, some guys need no trimming.
On the chevy's, some guys need no trimming.