If you want a 9" and a full floater...you can build one. I have ends on my shelf for a conversion myself. I think they're from a d80? Don't remember haha
It looks like this conversion uses d44 parts.
http://www.bc4x4.com/tech/2002/ff9/
To fit your wheels you could easily convert it to discs while you're at it and drill the rotors to fit your wheels.
I want to build a front 9" one of these days
