Replacing sleeper sofa

[jackssilverback29]

We have a 2013 Silverback29RE with a Lazy Boy sleeper couch.The couch is not comfortable the shallow depth of the cushions make it uncomfortable.Has anyone removed and replaced the couch with a residential non sleeper one?? If so how did you remove the existing one and what did you replace it with

[djeirlessr]

We replaced the 2.5 inch worthless mattress and replaced with 4.5 inch foam mattress. It has 2.5 inches of firm foam and 2 inches of memory foam.

We bought for full size bed but had to trim to fit. It is very comfortable.