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New 2026 Outdoors RV Creek Side Mountain Series 21RBS

Travel Trailer
Stock # 31075
Sumner, WA
Virtual Tour Outdoors-RV-Dealer-PNW SEO-Optimized-May-2026
Premium off-grid couple's basecamp—engineered with a custom mountain chassis and rugged 4-season insulation for remote PNW exploring.
What Other Customers Are Saying
  • 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
  • We highly recommend Sumner RV and ORV manufacturing.

    We recently purchased a new ORV 22 FQS. Andy made our shopping experience so easy. We were wanting to upgrade our quality but maintain the size trailer that we previously owned. We fell in love with this design. Everything about it seems solid, comfortable, quiet and elegant. We had a brief and very
    Susan
  • Thanks to everyone at Sumner RV that made us feel very special!

    After my husband and I returned from our vacation to Glacier National Park and Yellowstone in our Teardrop trailer (room for only 2), we decided it was time to upgrade! We spent a few months checking out RV dealers in Tacoma, Puyallup, and Fife. We saw a couple trailers we thought were nice and could
    Cathy

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Sumner RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @253-863-5644 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.