2025 Keystone RV Montana 3857BR

  • EST. MSRP* $132,670
Stock #: 21170550
Tampa, FL
  • Incoming
  • New
  • Class: Fifth Wheel
  • Length: 40 ft 11in
  • Slides: 4
  • Dry Weight: 14,668
  • Sleeps: 8

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  • Bunkhouse
  • Front Bedroom
  • Kitchen Island
  • Loft
  • Outdoor Kitchen
  • Rear Living Area
Floorplan
  • Available Beds King
  • Number of Bunks 1
  • Exterior Height 13 ft 5in
  • Exterior Width 8 ft
  • Dry Weight 14,668 lbs
  • Tire Size ST235/80R16G
  • Axle Count 2
  • Fresh Water Capacity 70 gal
  • Grey Water Capacity 88 gal
  • Black Water Capacity 49 gal
  • Furnace BTU 35,000
  • Refrigerator Type Residential w/ Ice maker
  • Refrigerator Size 18
  • Convection Cooking Yes
  • Cooktop Burners 3
  • Shower Size 30" x 48"
  • Shower Type Standard
  • Number of Awnings 2
  • Electrical Service 50 amps
  • TV Info LR 50" Smart TV, BR 32" LCD TV

Keystone Montana fifth wheel 3857BR highlights:

  • Middle Bunkroom
  • Loft
  • Kitchen Island
  • Rear Living Area
  • Outside Shower
  • Outdoor Kitchen

 

Everyone will have a comfortable place to sleep with a front private bedroom and a middle bunkhouse in this fifth wheel! The front private bedroom has a king bed slide with storage underneath, a dresser with a 32" Smart TV, and two closets with additional storage. The mid-bunk room/bonus room has a hide-a-bed sofa with flip-up bunk above across from a desk so you can get some work done while you're away, plus a loft area/attic space above it all with a ladder to access it. The full bathroom has a 48" x 30" fiberglass shower with a seat and skylight above, and a linen closet to keep your towels close. The chef can prepare delicious home cooked meals for everyone either indoors with the 24" range and convection microwave oven, or at the outdoor kitchen with a two burner cooktop and refrigerator to keep your drink nice and cold!

 

Enjoy luxury, innovation, and the outdoors in any one of Montana's finest fifth wheels. Each set the standard with exceptional features, and exciting factory installed options to provide you a great home on the road. Keystone's exclusive 12" I-beam chassis with z-frame technology has been reengineered to be stronger, lighter and built for "the long haul". A few other construction features you will appreciate include a Road Armor suspension, 2" thick, dual-layered lauan high gloss fiberglass sidewalls, a MaxTurn front cap with KeyShield automotive-grade paint, and a fully walkable roof with an Alpha seamless TPO membrane system. Each feature stylish interiors with two decor choices paired with beautiful hardwood cabinetry, vinyl flooring throughout, central vacuum, plus a La-Z-Boy furniture package for all-around comfort!

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†Lazydays strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Lazydays for complete details.

*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.

**Lazydays believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Lazydays cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.