feel like the poll should at least have specified gear ratio, the poll looks like it shows how many guys have shallow or deep gears and the few guys with big blocks, still fun to see where you stand with our trucks!............for me, depends on winter and summer blend fuel, and warming up with high idle switches in the winter, i get 11-12 mpg in the winter and 12.5-13.5 in the summer.....pretty good with 4.10 gears, chip, big turbo, big injectors, 9" of lift, sunvisor, and 37" tires that weigh 120lbs each! best fuel milage of any lifted truck ive ever had......love the 6.5 turbo diesel!