No room for a rear sofa bed?

[RubyCJ]

We want to get rid of a small couch on the side wall and put a longer one across the back of the camper. Put the rocker chairs that are there along the side wall. The problem is the opposing sliders. When closing up the slides the distance from the slides to the rear wall is less that the existing couch depth.
Are there any couches (sofa bed would be the best) that are less deep so the slides will close in front of it?
We even need to push the window treatments out of the way to press the chairs against the back wall for closing up.
Hoping someone has found a solution in a similar camper

[bobbecky]

We tried getting chairs, sofa, anything across the back of ours that wouldn’t need to be moved prior to pulling in the slides. Ended up replacing the recliners that were falling apart and excessively heavy with much better recliners that were much less heavy. The only thing you might get would be an old church pew, or have something custom made.