What do I need to do to fit 35\'s with a 4\" lift? I have an 87 K5 with a 4" superlift and 1" ord zero-rate in the back. I currently have 15X10 wheels carrying 33x12.5" Procomp mudders....what do I need to do to the truck to comfortably fit 35x12.5 or 35x14.5 on my current wheels with my current lift?? I figure some body triming is in order, but roughly how much will I be looking at here??? Any pics of similar setups would be great also.