I was thinking of getting a new work truck this year. The purpose of this truck will be to pull my trailer with the mowers on it and that's it. I was thinking of an F-150 with a V6 in it. My trailer is 16ft and will be holding an exmark and two walk behinds. My question is do you think this is a big enough engine or should I move up to a V8? I'm trying to cut down on some of my fuel expenses. Also a basic F-150 brand new is about $15000. Just wondering what some of you guys that have been in the biz for a few years think.