The first pic shows the clearance with the slide completely out. When it is pulled in it runs on the floor. I just realized that it put a nice dimple in the floor.
The other shows what type of slide mech that I have. There are four of these tracks, one on each corner of the slide. Each has its own motor.
Could this have anything to do with my tt not being level in my driveway. It is off left to right about an inch and a half.