What makes leveling kits so bad when towing with IFS? Is there a way to raise the front end a couple inches without jeopardizing the longevity of the front suspension? I want to put just a tad bigger tires on my truck because the rear tires look like rollerskates, but I'm afraid they won't fit up front. Plus, the truck just has too much rake in general for my taste. I definitely don't want to mess up any parts though.