Plowboy, your truck is sure comin along nicely! I love the presence your truck has!
Chance,
Here's what I did with my 1 ton for my dually. I made a fender extender a built a custom running board. My bed is stock dimensions otherwise, and if I want to return it to single wheel I just remove the board and extender and viola back to stock. This may not work on your big bolt COE though.
http://s1372.photobucket.com/user/f...age_zpsurdhwhiq.jpg.html?sort=3&o=10