yes, check out my pictures on the link below.
I have about 10,000 miles on it now, about half the time with a load. I just pulled it to move it to another truck, stripped the paint and looked it over real good, no problems.
Before i did it I called More-Drop, don't know how you spell it, but they play with i-beam axles and are in CA. They said they could do it for me, but I had to ship them both of my axles, later I asked around about them and was not hearing good things...
So, I figured if they could do it then so could I. I called again and asked for some advice, as I expected they did not want to help me do it myself.