Dealer says cannot add third seat, had to be ordered that way. Is it possible to get anchors or other parts and retrofit?
Yes you can. There are companies that sale those seats. Here is a link to one of the sites. http://www.littlepassengerseats.com/buick_rendezvous.htmBest of luck!
Can I add a third seat to a used Buick Rendezvous CXL?
