I'm the proud owner of a 2008 Sundance 2998RB that we bought new in Gresham, OR. The dealer is now out of business so I'm not sure where to turn for info. Most of the things that have gone wrong I've fixed myself. Where can I get info on fixing problems. The steps leading up to the bedroom, and the landing just below, squeak terribly. I'm going to pull up the carpeting and see what I can do, but I'm afraid of driving screws down through the floor - might hit a tank. Also, I would like to mount a sewer hose tube under the trailer. The longest one at Camping World is 64" long, but the "I" beams are more like 70" apart. There are 2 screws in between that must go into some support, but not sure if they go front to rear like the beams or side to side. Any help will be greatly appreciated.