I have the sportsmen classic 250s it has the same floor plan. The difference is interior finishes and mine has aluminum skin.I have only had minor issues that I have repaired myself. I have had it from new since April. I have done some upgrades like a tile back splash in the kitchen and sliding storage under the kitchen cabinets. I am happy with it.
This is our 8th season with our KZ Frontier; which is the pre-Spree model line. It has held up very well for our family and I would buy another KZ in a heartbeat. The rear slide mechanism is different from the Frontier's but you get a "king" sized bed that goes lengthwise in the slideout, not across like mine so nobody is crawling over the top of anyone to get in/out of bed.
Which Spree are you looking at? There is a 220s a 240bhs and a 265ksthat would all work well with your Suburban....Im just not seeing the 250 that you speak of.
We have a larger KZ and really like it.. To answer your original question about KZ in general , they have been wonderful to deal with and I will most certainly look at them first on my next purchase.
We had a KZ Jag, which was the entry level below the Spree, but essentially similar. We had our 24' Jag for 7 seasons and never really had any major issues.
