There were some rumors that Ford was going to start selling the F-650's with the F-350 box on them. Kind of a way to compete with International. However, I think Ford has pushed those plans back some with the trouble the industry is in right now.
My friends run the F-550 at their machine shops. That truck has taken some abuse but is built very strong. I have entertained the idea of getting one and tossing a styled work box on it but the F-250/350 works fine for our needs right now. That is the one thing I have always liked about Ford, there are a ton of ways to build one of their trucks up to fit almost every operation/owner.
As for the length, I agree. I think the current crew cabs are big enough but Dodge came out with one bigger so you know the other companies won't stop until they put a third row of seats in and still have a 8' box with duals.
At least Dodge finally has a true Crew Cab (Mega Cab). I was tired of the commercials where Dodge made it sound like they were doing something special by having "Four Real Doors /forums/images/graemlins/smirk.gif" I love all the commercials though. The fun part is trying to read the fine print where they tell you how they base their claim to be the top. I wonder why the fine print is so small though and only on for a second before it disappears /forums/images/graemlins/wink.gif
I want a new truck now. Thanks a lot guys. /forums/images/graemlins/mad.gif