Happijac bed/reversible sofa

I bought a used 25 SS Ragen toyhauler and the lower bunk was missing...wondering if anyone has on or knows where I could find one ???
would want the combo bed/ reversible sofa preferable, but the double side benches would work if anyone knows how comfortable sleeping is with the "split down the middle"....{ no pun intended.. most of us have been there !!}