I'm going to heartily disagree. Like I said... I get 4-5 miles per gallon. I drive a 1992 F-250 with the large Windsor engine. It typically gets around 11-12 but I also pull a 6x12 enclosed v-nose so.... 4-5 mpg is my consumption rate. I also have an employee who has used his truck from time to time... more than triple better consumption (around 17mpg pulling the trailer)
As there's no real good reason for 4-5 mpg in this day and age... I really need to get a newer truck but this one has really treated me well. Additionally, I also have spent money converting it into what I need for work... racks, eye bolts, vinyl, cone holders, tranny cooler, etc.