[mMad Dawg]

I have that same rearend in my 87 3/4 ton. No its not a full floater but a semi-floater like a 1/2 ton.It also only has a 9 or 9 1/2 ring gear. It's not as strong as a f-f. The f-f has a larger ring gear. 10 or10.5 can't remember which. Hope this helps. Gord