This toy hauler motorhome with ladder on rear ramp door reminded me of this thread. We assumed it couldn’t be done but here is an example where it was actually accomplished. I’m not 100% sure how the ladder works when ramp is lowered, but would guess the upper part snaps in place at roof and then hangs down with supports resting against the door. The bottom part of ladder appears bolted to door. The upper portion of ladder looks like it also attaches to lower section for added stability.
This same approach may also work on motorhomes with rear slide like the Axis/Vegas 25.2. Top part of ladder would have to be left off to open slide.
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