petoworxExplorerMay 04, 2014mileage?hello all, in my 2006 gmc 2500 410 rear 4wd w lance 915 ive been getting around 12mpg for the past 6 yrs ,now im looking to upgrade to a 3500/f 350 maybe a diesil. just curious what kind of mileage a...Show More
petoworxExplorerMay 04, 2014thanks yukoners,a few of my friends drive f 250 s without campers and they report even less than were getting any ford guys out there ? pete