Those would be stock.
Other than mine, I don't see them very often around where I live currently. There is a white one that shows up every so often at the Chinese Buffett that has some VERY LARGE whales/women getting out of it.
When I lived back in Missouri, my truck had an identical twin running around, V8, Silver, moonroof, etc. Never could find out where the guy stopped at to talk to him thou.
Everytime I "show off" why I love my XUV, people are amazed. I use the pickup section regularly. Just brought home a 7 foot computer rack the other day. Had some 8500 dollars worth of appliances in it last year.
I carry around my SnowMobile in it regularly, at least until I get my wife one. Then back to the trailer. I haul my ATV in it as well when it needs to be taken to the shop.
Love my XUV, just wish GM had bothered with fit and finish for the rest of the truck..