Bed Size

I was looking at the floor plan of the 2720SL (mine is a 04) and at two different web sites the show a different size of the couch/bed. Have they changed the size in newer TM? One shows it as being 41" and the web page shows it as 48" wide. Or do I need new glasses.

[rtcassel]

TM brochures have the following sizes for 2720SL, 3124KS, and 3326 King:
11/2000 - 48 X 75
12/2002 - 41 X 71 (except 41 X 69 for 3326 King)
08/2003 - 41 X 69
11/2006 - 41 X 70