Paul,
It has been a couple of years ago, but is seems like they had a 27'. YES. My wife just brought me the 1999 layouts.
27 foot Doral rear kitchen with a slide out Ours is a 29' but for the outside measurments they all add 12 inches. The stock Cummins hardly knows it is back there.
Forget! Yes it is an Alpenlite, from Yakima Washington. We had the factory remove the Queen and put in twins plus a couple of solar panels for boondocking.