Hello I'm new to this so bare with me. I'm hoping to get the answer or help I need. I just put a 4 inch skyjacker lift on my 04 jeep wrangler with 35 inch tires, well I need a little more clearance for my tire's due to having approx. 2 inch's of clearance behind tire and fender. How hard is a 2 inch body lift to put on and how much modifications do you have to do as for linkage etc. Any help would be great.