Got an 07 f550 super 60 frame cut with all suspension and steering coming in 2 weeks, already sourced the necessary stuff to convert it to 8x6.5 and keep the 14.53" or whatever size rotors it is the super 60s use! Also a rust free bed will be on its way up from Arkansas next week!
At this point, super 60 is back on! Got the new bed on tonight. Rear end is wide! The super 60 being just a little bit wider than a regular 60 should make widths even! Right now there is no lift blocks in the rear and stock height front suspension and the front is 1" higher. Hoping with the super 60 the coils will sag enough to lower the front 2-3"!
Made a tiny bit of progress today! Soon as I get all the mounting figured out, everything comes back off to go to sand blast and powder coat, and do some clean up/paint repair on the frame! Gotta drill much bigger holes for the f550 steering box and sleeve the holes and figure out something for the trac bar bracket and sway bar!