You would have to watch the backspacing on those, as it is about an inch deeper than what the original wheels used. The E250/E350 wheels will fit better.
Now a word on the whole split rim issue; most modern tire shops simply do not want to put the money or training time into handling obsolete split rims, it's simply not worth it to them. As mentioned in an earlier post, in some places it's even illegal for them to be serviced. Even shops that handle big truck tires are getting away from them, as for the most part, even heavy trucks do not use splits anymore.
