Yes.
They sell the yokes for the driveline on ebay.
You can get disc or drum still.
There is an article around somewhere on the net about it, but I can't seem to find it now.
You know, now that I look into it more it looks like it was a ford 8.8 and not a Jeep.
The Ford Explorer was the one that was really close already.
But either one can be done fairly easy.
Here is one of the threads on it.
http://www.forabodiesonly.com/mopar/showthread.php?p=1969595270
BTW, a lot of Fords used the 5 on 4.5 pattern also.