MY RV is the 2008 Itasca Avion 24J in the newer version of this model Winnebago built the rear bed with a single piston lift to give you internal access to both storage compartments as seen in this pic”
however in my model you only have access to the small storage and have to open the large external door to access the other part, so i decided to use their new idea on my older model 🙂 the results where not too shabby…it works i had to go buy a much stronger piston 100+ pounds pressure and in the end i installed it on the other side of the middle post …. live and learn 🙂