One more question. I have been reading all the threads about the 4:11 gear swap from a'68 to '72 3/4 ton, but the owner of the '72 3/4 ton axle that I found says that it is a Dana 60 axle with 4:11 gears. The question I have is, are the 4:11 gears out of the '72 3/4 ton Dana 60 axle interchangeable with the Eaton HO52? I am assuming not. When everyone talks about this switch they must be refering to an Eaton axle from '68 to '72 that had 4:11 gears correct?
