2026 Forest River RiverStone 39RKFB

Vehicle Photo
  • MSRP: $208,073
  • Dealer Discount: $53,087
  • Finance Incentive: $5,000
  • Sale Price: $149,986
  • As Low As: $1,003 /mo (Edit)
Stock #: 21171501
Tampa, FL
  • Available
  • New
  • Class: Fifth Wheel
  • Length: 42 ft 7in
  • Slides: 4
  • Dry Weight: 16,292
  • Sleeps: 4

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  • Bath and a Half
  • Front Bath
  • Rear Kitchen
Floorplan
  • Available Beds King
  • Exterior Height 13 ft 4in
  • Exterior Width 8 ft 6in
  • Pin Weight 3,084 lbs
  • Gross Weight 19,084 lbs
  • Dry Weight 16,292 lbs
  • Tire Size 17.5""
  • Axle Count 2
  • Fresh Water Capacity 79 gal
  • Grey Water Capacity 80 gal
  • Black Water Capacity 80 gal
  • Furnace BTU 40,000
  • Refrigerator Type French Door with Ice Maker
  • Refrigerator Size 18
  • Cooktop Burners 4
  • Shower Type Standard
  • Number of Awnings 2
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LR 65"" Samsung LED Smart TV, BR 40"" Smart LED TV

Step into residential luxury on wheels with the all-new 2026 Forest River RiverStone 39RKFB—a fifth wheel designed for those who want the freedom of the open road without sacrificing the comfort of home. Built with high-end craftsmanship, cutting-edge features, and a residential rear kitchen layout, this luxury RV is perfect for full-time living, extended travel, or upscale weekend escapes.

From the moment you walk in, the RiverStone 39RKFB welcomes you with a spacious, residential-style interior featuring premium hardwood cabinetry, solid surface countertops, and elegant finishes throughout. The rear kitchen is a standout feature, offering abundant counter space, a residential refrigerator, high-end appliances, and a large pantry—making it ideal for cooking, entertaining, or simply enjoying the comforts of home wherever you roam.

The living area is designed for relaxation, complete with plush seating, theater recliners, and a large entertainment center with a fireplace that creates a warm, inviting atmosphere. Oversized windows bring in natural light and provide breathtaking views of your surroundings, whether you're parked by the beach, mountains, or your favorite campground.

The front bathroom layout in the 39RKFB offers a true spa-like retreat. Enjoy a large walk-in shower, dual-sink vanity, premium fixtures, and plenty of storage. The private master bedroom features a king-size bed, generous wardrobe space, and washer/dryer prep—making long-term stays comfortable and convenient.

Built on a robust foundation, RiverStone fifth wheels are known for their durability and insulation, making them ideal for all-season travel. With features like a fully enclosed and heated underbelly, high-performance insulation, and advanced climate control systems, you can travel with confidence year-round.

Exterior features are just as impressive, with ample pass-through storage, power awnings, and modern conveniences that make setup and teardown simple. Whether you're a seasoned RVer or upgrading to luxury, the RiverStone 39RKFB delivers a premium experience at every turn.

Why buy the 2026 RiverStone 39RKFB? Because it offers the perfect blend of residential comfort, high-end design, and reliable construction—ideal for travelers who refuse to compromise. It’s not just an RV; it’s your home away from home.

And when it comes to purchasing your next RV, there’s no better place than Lazydays RV powered by Campers Inn RV. With a reputation for exceptional customer service, a wide selection of top brands, and a knowledgeable team ready to guide you every step of the way, you can shop with confidence. From financing options to expert service and support after the sale, they are committed to making your RV ownership experience seamless and enjoyable.

 

Start your next adventure in the 2026 Forest River RiverStone 39RKFB and discover what luxury RV living is truly meant to be.

†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.

***The advertised discount contains a $5,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Lazydays and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.

****Margaritaville offer valid for a limited time only at Lazydays RV of Tampa. Customers who purchase a new RV or complete a qualified service appointment (appointment must be booked and customer must show for the appointment) are eligible to receive a complimentary 3-day, 2-night stay at Camp Margaritaville RV Resort of Auburndale. Offer valid while supplies last. Promotion is non-transferable, has no cash value, and cannot be combined with other offers or promotions. Limit one promotional stay per customer, per transaction. Resort stay subject to availability and blackout dates may apply. Resort reservation must be made within 30 days of RV purchase or completed service appointment. Valid for Florida residents and legal U.S. residents only, 18 years or older. Additional terms and conditions may apply. Lazydays RV of Tampa reserves the right to modify or cancel this promotion at any time without notice. Void where prohibited by law.