I’m also interested in options for a rear awning that doesn’t have arms on the sides, great topic. Does anyone have photos of DIY solutions that work?
One thing that I saw on a trailer recently that might work on a truck camper was the use of a molded plastic Velcro-like strip that was attached across the top area above the door frame and a pair of eye-straps or other physical anchor points at each end. Then a pair of typical awning poles with guy-lines at the outer ends of the awning.
Thanks for any ideas on this!