Just put mine on a couple of days ago. It would not fit thru the frame members when fully assembled.
it took me a while to figue it out, but once the whole shebang was assembled I had to remove the top brace to get it to fit thru. It was fairly simple to slide the top brace in and re-attach the top 3 bolts to the brace after the rest was in place.
BTW, I also had to drill new holes in the shroud, since my stock fan didn't line up.
Also the whole thing leans against the front brake line manifold. I don't think it will hurt anything, but I'm not thrilled about it!