Had a 2005 GS Endura. It leaked everywhere. Every window, slide, seam, everywhere.
Bought it from La Mesa during one of their sales at the Portland Oregon Expo. La Mesa immediately left the state of Oregon, leaving me to seek out another dealer.
Paradise RV in Colburg OR was marvelous, and I can recommend them. Paradise spent 6 weeks trying to fix our Endura the first time, and over a month the second go round.
Apparently, GS did not use any silicone calking around the windows, or roof, or anywhere.
When my wife and I grew tired of waiting, we paid a surprise visit to Paradise, and did not like what we saw.
The floor was soft, sagging in places from being so wet.
There was mold under the carpet, on the ceiling, the walls.
GS never returned a call, never answered my letters, never did one thing to make this right.
Paradise worked their butt off trying to fix this broken machine. In the end, we decided to trade the Endura off.
Mike Moran, the head of sales for GS, worked with me to trade into a Tour Master. Mike, and the salesman at Paradise, are the only reasons I stayed with GS for a second machine.
The Tour Master has been marvelous. Not without its few fixes, but overall satisfactory.
Try this link for a lot of unhappy Endura stories.
http://www.rv.net/forum/
Safe Travels
Rick