We have a 2005 Sundancer 31C that we bought used and we have had excellent service from her. It came with stuff we didn't even know we wanted like levelers, satellite, ice maker etc. No problems at all until this year when the windshield wipers quit. Lots of storage with large doors which makes it very easy to overload. Watch the weight and get it weighed yearly. Drives nicely as long tire pressures are where they belong. You didn't say what version it is but we carry 80 lbs. in all tires and 65 lbs. in the air bags all the time. We got a 5 star tuner for the V-10 and it improved our gas mileage and climbing/shifting performance considerably. Overall I would buy her again without hesitation. We love our Sundancer.
Dave