I have been looking around and seeing guys running a number of different pressures... For starters as my signature says I have a 2007 Doublecab. I have it leveled out, and I am running GoodYear Duratracs 275/70/18 for tires. I am wondering what you guys are running for pressure and getting results at... I have seen 44,65,80... I do not haul much, when I do I generally end up making it count. For the most part I am on road, I help out on a farm, and I do play off the beaten path too. I love the way the truck looks, sits, and feels now (even more than I did before). I want to make the tires last because well... who wants to replace tires all the time?