We had the same issue with the couch and ended up with Lazboy recliners. The only ones we found that fit the space. One problem to fit the chairs was we had to extend the slide out floor from 26" to 32" to allow room for the foot print of the chairs and maintain enough room from the wall so they could recline. This was done by putting a piece of 3/4" plywood on top of the original floor.
They are screwed to the floor with 4 wood screws each and we use the old couch seat belts to assist in retaining them when traveling.
Hope this helps.
Dennis & Carol
2003, 4006, 41' DutchStar,
Spartan, ISC 8.3L W/BanksPower - 2013 Honda CRV, BlueOx Baseplate, Aventa Bar & Patriot Brake. And the 04 Bird, Sunshine Car.