Yes if there's no plumbing or structural reason sounds like a simple task. Northwood should be able to confirm.
However its the comment "...so I can upgrade to a AF 992 or 1150 in a couple years..." that makes me wonder if worthwhile. DRW should be less affected by weight transfer so dealing with the 18" back for a while less a hit than modifying camper. If you really hate it might force the 'dream' camper into reality sooner.
Maybe it does not matter- but selling or trading modified camper seems
might decrease its value to the point getting replacement that much further out? Then again might open larger market if more long beds in your area.
