Arn wrote:
Not enquiring about a slide topper, not enquiring about an awning going over the slide. Talking about attaching an awning to the slide.
This may be worth a try. Call Jayco directly and ask for customer service. Have the camper VIN number handy to give to them so they know exactly which camper you have.
Ask if they can provide a stud wall plan for the area you want to mount the awning to. Then you can see if there is extra support in the wall structure and where it is located.
I have seen this exact question asked to Jayco from a friend who bought a new Jayco and wanted to add a slide topper. He needed to know where and if there was structure to mount the roller arms to the slide wall.
And I called Jayco myself when helping a friend with his large Eagle Fifth wheel to look up the screw length in the gutter rail screws. In this case the technician looked up the wall plan and told me over the phone the size of the aluminum tubing that was used.
This was all pre Covid, not sure if on site staff is still available to look up things like this with so much remote cutometer service working from home now a days. But, it is worth a shot. They have given good customer service like this in the past. A sign of at least one RV company left who will help their customer with these kinds of questions after the sale.
Hope this helps,
John