We bought our 31DS one year ago, it has the side mirror cameras, but I prefer to use my mirrors. Did not have them on our previous 26DB, so that may be why.
Deane, Carolyn, and Kasey, our three year old yellow lab.
2011 Greyhawk 31DS,:) upgraded from a 2008 Greyhawk 25DB.
2003 Explorer Sport toad.