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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

Dealer Spike is not responsible for any payment data presented on this site. Please verify all monthly payment data with the dealership’s sales representative.

2025 Keystone RV MONTANA Montana 3857BR

  • New-2025-Keystone RV-Montana 3857BR
  • New-2025-Keystone RV-Montana 3857BR
  • New-2025-Keystone RV-Montana 3857BR
  • New-2025-Keystone RV-Montana 3857BR
  • New-2025-Keystone RV-Montana 3857BR
  • New
  • United Motorsports & Rv
  • RV910
  • 4YDFM0T28S4701261
  • Trailer
  • Fifth Wheel
The 2025 Keystone Montana?3857BR stands out as a luxurious, family-friendly fifth wheel that blends elegant interior comforts with rugged build quality and modern tech. From the multi-functional bunk/bonus room and the loft, to the rear lounge area and outdoor kitchen, it’s a versatile camper built for extended stays in style.
  • New
  • RV910
  • 2025
  • Keystone RV
  • Montana 3857BR
  • Trailer
  • Fifth Wheel
  • Keystone RV MONTANA
  • 4YDFM0T28S4701261
  • No
    • Front Bedroom
    • King Bed
    • Rear Living Area
    • Mid Bunk
    • Outdoor Kitchen
  • Shipping: 14,369 lb
  • 2,681 lb.
  • 3,050 lb.
  • 70 gal
  • 88 gal
  • 49 gal
  • 8
  • 60 lb.
  • 18 cu ft
  • 40 ft 11 in
  • 13 ft 5 in
  • 215/75R17.5H
  • Number of Propane Tanks: 2

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  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.