I'm not sure I understand exactly what you're asking, but it's definitely possible to cut down the sleeper and create a little support structure to replace the support that the 2nd row seats backs would have provided.Having removed the driver side second row seats, would the split option accommodate making full use of this space? I thought of buying the full drawer/sleep system and trying to cut the sleeper/hinge ~2/3 and then rigging up some support system under the driver side sleeper but not sure this would work.