The 3500 diesel run about 45k for a 4 dr.But rather wait and get what I need,not gonna buy 7 trucks again like the detailing promblem.I want something that will last at least the end of payments with proper maintenance.probably next year they will be more.I can settle for a gas unit but my profits will not be as great as I will be burning through gas like crazy,and no longevity on a gas motor with heavey loads everyday.fords are way to much money and have a poor rating.Next one will be a 5500, just pushed the price up too high.