Most truck Dana 60s are full floating. International had a semi-floating Dana 60 and there is currently a Dana 60 listed on Des Moines craigslist that says it came out of a 79 1/2 ton Ford. I can't verify that it is a 60 but looks like it. It is disassembled but appears to be a semi-floating axle. It could also be an IH axle that was installed in a Ford.

I'm pretty sure all Dana 60s in Dodge trucks were full-floating.