The furniture in our Lacrosse sounds likes Barry's and our guests complained about the slope so they moved the pillows to the other end. I haven't looked for a Manufacturer's label on the sofa bed, but the matching swivel rockers have Lippert labels. Lippert! Don't they make chassis, power jack/stabilizers, etc?
The sofa bed is so crappy, and we don't encourage guests, so we're dumping the it this winter and replacing it with a beautiful Norwalk Loveseat Zero-Clearance Leather Recliner with very high-end burgundy leather covering from our basement (it rarely gets used).