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New 2026 Outdoors RV Black Stone Mountain Series 250RDS

Travel Trailer
Stock # 30954
Sumner, WA
Outdoors-RV-Dealer-PNW SEO-Optimized-May-2026
Premium wide-body couples' retreat—engineered with a custom mountain chassis and rugged 4-season insulation for long-term PNW exploration.
What Other Customers Are Saying
  • Fast, friendly, easy... what more needs to be said?

    Fast, friendly, easy... what more needs to be said? Did I mention fast?? Alicia Nelson was very professional, helpful and friendly. Made ordering a pleasure! Thanks for the service, Mark D
    Mark
  • After using it the first time we knew it was a great choice!

    My wife and I had been thinking about getting a instant hot water heater for some time only, we just didnt know enough about them to make the purchase and on this Particular day we stopped in to sumner RV center and talked with Zach he answered all of our questions and helped us buy our instant hot
    Darrin
  • Sumner RV is the place to go!

    After losing our 5th Wheel in a fire... we had to go looking for a new RV. We had a height limitation due to where we store RV. Sumner RV had just what we needed for our "dry camping" RV style. Since we were so concerned about size, the sales staff brought an equivalent RV to our home and showed it
    Larry

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