Glad I found this link. I have an 05 V6 4x4, and pull a Dutchman 1204 12' pop-up. I have a 3 inch lift, and 32" tires on stock wheels. I have installed a cold-air kit, and a TRD cat-back exhaust. I live in Arizona, and I have to travel up the mountains most every time I want to camp. With...