I have a 5 lugger frame sitting out in my garage.
I have taking apart more of these trucks then you will ever touch.
I kinda know the big differences between your truck..and mine.
One the the biggest being..guess what..THE SUSPENSION!
They are 100% NOT swapable in any way shape or form.
But hey, if you want to waste your time and your money doing something completely impossible without some serious custom fabrication...be my guest.
If your ignorant and just down right stupid enough to ignore the 5+ people that have out right told you it won't work plus every other retail website that sells these parts that they won't work. Be my guest.
I will enjoy saying...i told you so...after you have wasted way more time then need and more money.
But, go for it.