Slide out awning installation
I have a Montana 5er that has the refer in the middle slide. The vent is in the way of a normal install of slide awning brackets. I see they install the brackets on the frame or the flange of the slid...
Forum Discussion
I am not sure this will help you but it does show the install of a topper. If you can find the topper install instructions it might answer your question.
Install Topper
Install Topper
