Hi Rick and Sandy
Do you mean make the sofa longer (head to toe) or wider (width wise)? There are some options for a little wider. Tweety here on the forum did something with hers to make the cushion sleep a whole lot better. It was a width mod.
Hope this helps
Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC
Google Custom Search For Sunline Owners Club