Can you tell us what they did to repair this problem?
They put a double track on the floor and now there is a connection at the bottom of each door. It seems to be working, I have noticed that when you open the doors it is possible to move the "latch" that holds the doors at the top. I need to put some sort of "twistie" on the latch to make sure that doesn't happen
2014 Big Sky 3150RL
2015 GMC Denali, Duramax/Allison