can anyone confirm this brake swap compatibility?

[Cannont]

I have a "50 3800 DRW, was reading a Tech Tip about swapping the 5.14 pumpkin to a 4.10 as the easy way to gain freeway speeds. Further down in the article it says this...

"All HO52/72 rears can use any year of brakes. So a dual rear wheel rear brake system from 72 bolts in place of a 47 DRW system. Plus, almost all 14 bolt from 73-2006 brake system will work also. Wow, so you can ditch those Huck brakes at the same time ... "

Has anyone done this, or can anyone confirm that this is true? Would save me a lot of heartache and expense if I could do this on my 3800 DRW!