I looked at a semi-floater under a 3/4 ton van, it measured 70.5. Found a full floater in the rack from truck unknown that was 69. Most of the full floaters that I measured came from 80's pickups, they were 67", whether they were 3/4 ton or one ton dualies. The one ton had a thicker hub spacer. What we will look at is putting the 3/4 ton hub on a one ton differential. This guy surprised me. When I told him what I was wanting to do we first looked over some differentials, then went to the brake drum racks and he started pulling them down to see what would swap. And all that I bought from him was a distributor for a 250. I will go back on an afternoon and see what we can work out.
