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New 2026 Keystone RV Montana 3900RK

Fifth Wheel
Stock # 22150
Lewiston, ID
Virtual Tour
Free dealer prep, transportation & customer orientation at no EXTRA charge!
  • Sale Price: $139,990
  • MSRP: $178,779
  • Save: $38,789
Payments From: $1,070 /mo.
  • Sleeps 4
  • 4 slides
  • Front Bath
    Bath and a Half

Ask the Product Expert

Try asking: Is a washer and dryer available? What is the GVWR? How many can this sleep?

Disclaimer: Responses provided by Ask the Product Expert are created by AI and offer general content for informational purposes only and should not be considered professional advice or official representation of vehicle features, pricing, or availability. Our dealership did not create and is not responsible for the information. The information provided may be incomplete or inaccurate and should be checked. For the most up-to-date and accurate information, please contact our dealership directly. Any offers, pricing, or availability mentioned by the AI-generated response are not binding and are subject to verification by authorized dealership personnel.

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What Other Customers Are Saying

  • Great service, by good people!

    I was just in town for a day in my RV and needed to have it serviced. Everywhere else i called either didn't service RV's, or didn't have time. RnR Center told me come on down and they'd fit me in. My service agent, Rob Skellenger, sat me down and listened to my issues, taught me several things I hadn't
    Lillian

  • Would definitely use them again.

    They made repair to my trailer that had been backed into, looks like it never happened. Communication thru the process was great. Would definitely use them again.
    David

  • Awesome dealership!!

    First class experience from Sales all the way through too service!!
    Fred Much sold us our RV and he was very knowledgeable and patient.
    Shirley Nagrone has been with us ever since and gone out of her way to help us with all the extra details. Awesome dealership!!
    Ken
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 Any price or payment listed excludes sales tax and title/registration fees. Prices listed include dealer doc fee, dealer prep and delivery fees. Manufacturer and/or stock photographs, 360 tours, and descriptions/specifications may be used and may not be representative of the particular unit being viewed. Please confirm specific unit details with your dealer representative. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. Payments for ALL new unit amounts financed $10,000 up to $49,999 are based off of 180m, 8.99%, 15% down payment plus any applicable sales tax and title/registration fees. Payments for ALL new unit amounts financed $50,000 and above based off of 240m, 8.99%, 15% down payment plus any applicable sales tax and title/registration fees. Quoted financing, down payments, interest rates, and loan terms are on approval of credit from our available banks, credit unions and finance companies. R’nR RV Center does not offer its own financing.

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.