Cummins Add on pulleys

[DRU]

Hi All, pondering the use of a QSB 3. 3 Turbo in a Jeep TJ. Still going over and over things in my mind. I beleieve this engine has no option for a power steering pump or vaccum pump. I have seen add on pulleys for John Deere power tech engines. Is there such a item available for cummins engines. I am shure people put aux. drives on engines all the time, I would think this item should be available.



thanks for any help.