I recently purchased a 2013 Adventuer and the second day out the rear lower motor ground to a halt. Luckily it was in the closed position. Well three months later I got it back from camping world. I had the slid replaced with the Slimtech slides works really good have to get the panels paint redone minor issue. What I found interesting is the tech who worked on it said the slide was sagging in the middle by the stove. After investigating found out the slide had only five rollers and none in the middle. So they added an additional roller which should help the slide perform better. Hope this might help others that have this issue.
In looking at the 2013 Adventurer 37F on the brochure, that slide looks like it is over 25' long, so it is very heavy. Yes, an additional roller set stands to reason. I trust this repair will serve you well.
Now, how about upgrading your stereo system with a Bob Carver amplifier?
Welcome to the forum.
2019 Minnie Winnie 22M on an E-450 frame