We've had 2 Sprinter RV's. Both have had front end issues from the start. Alignment on both was terrible from the factory, (not RV caused), one of them had a bad steering rack and a bad out of spec front wheel. Finding an alignment shop that can do an alignment on one here in the Kansas City area, with a population of 1 million plus, was the pits, as neither the single Mercedes Sprinter, or the Freightliner Sprinter dealer(s) could do an RV. Ended up having to have a Ford dealer do it. By the way, the closest Sprinter dealer to me is 40 miles away.
If you let the dealers do your services, it will be very expensive. I do my own oil changes which is VERY easy on a Sprinter, and keep all receipts.
Alot of Sprinter owners never have a problem with one. Many do. I'm 2 out of 2 with issues.
Our next RV if, there is a next one will be on a Ford Transit chassis or van....