+87 
- SALE PRICE: $149,986
- MSRP: $208,073
- You Save: $58,087
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43ft long
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16,292 lbs
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Sleeps 4
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4 slides
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Front BathBath and a Half
39RKFB Floorplan
Specifications
| Sleeps | 4 | Slides | 4 |
| Length | 42 ft 7 in | Ext Width | 8 ft 6 in |
| Ext Height | 13 ft 4 in | Hitch Weight | 3084 lbs |
| GVWR | 19084 lbs | Dry Weight | 16292 lbs |
| Cargo Capacity | 2792 lbs | Fresh Water Capacity | 79 gals |
| Grey Water Capacity | 80 gals | Black Water Capacity | 80 gals |
| Tire Size | 17.5" | Furnace BTU | 40000 btu |
| Available Beds | King | Refrigerator Type | French Door with Ice Maker |
| Refrigerator Size | 18 cu ft | Convection Cooking | Yes |
| Cooktop Burners | 4 | Number of Awnings | 2 |
| Axle Weight | 8000 lbs | LP Tank Capacity | 40 lbs |
| Water Heater Type | Truma Aqua Go Comfort On Demand | AC BTU | 30000 btu |
| TV Info | LR 65" Samsung LED Smart TV, BR 40" Smart LED TV | Awning Info | 11' 6' and 20' Electric with LED Lights |
| Axle Count | 2 | Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 | Shower Type | Standard |
| Electrical Service | 50 amp | VIN | 4X4FRSR27T0005291 |
Description
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.
Features
Standard Features (2026)
Standard Interior Package
- 3.7 CF oven with 4 burner range
- Upgraded Calcutta Solid Surface Countertop in kitchen
- Large Stainless Steel Kitchen Sinks with Residential-Style Faucet
- 18 CU. FT. French Door Refrigerator with Ice Maker
- Vinyl Flooring
- LED Lighting Throughout
- 30” Stainless Steel Microwave with Convection
- Oval Porcelain Toilet with Foot Flush
- Cordless Vacuum
- 40,000 BTU Furnace
- 10” Thick Memory Foam Mattress 72”x80” Standard
- Vinyl Flooring in Slideouts
- Day/Night Roller Shades Throughout
- 5200 BTU Fireplace in Living Room
- Solid Surface Sink Covers
- Overhead Storage Cabinets in Main Level Living Room
- Sofa/Desk Slides
- Residential Soft Close Hinges on Cabinet Doors
- Soft Close Drawer Glides
- Hardwood Dovetail Glides
- Under-bed Storage Compartment
- Solid Surface Backsplash
Standard Exterior Package
- Batten Insulation in Side Walls, Slideouts, Ceiling, and Floors
- 3/8" Roof Decking
- Fiberglass Roof
- 17.5" H-Rated Cooper Tires with Aluminum Rims
- Hydraulic Slideouts on Main Level and Bed Slides
- Electric Awning with LED Lights
- Side Turning Lights
- LCI Road Armour Suspension System
- 3" Hung Glass Exterior Walls with High Gloss Gel Coat Exterior
- Tandem 8,000 lb. Axles / 7,000 lb. Tri-Axles
- 32" x 78" Entry Door with Friction Hinges
- Dual Pane Frameless Windows
- 12v Heated Full Docking Station
- Two 15,000 BTU High Performance Quiet Cool A/Cs with Heat Pumps
- 12V Powered 50 Amp Cord Reel
- Painted Full Front and Rear Fiberglass Caps (N/A 419RD, 42FSKG, 421FK, 425FO – front caps only)
- MORryde Entry Step at Main Door
- MORryde Safe-T-Rail
- Water Manifold System
- Composite Slideout Floors
- Two Dual 6V or 12V Slide-Out Battery Trays
- High Visibility Chrome LED Tail Lights
- 2" Hitch Receiver for Bike Rack (300 lb. rating) (N/A in Toy Hauler Models)
- Dual 40 lb. LP Tanks
- Electric Dump Valves
- Rivited Fenders
RiverStone Luxury Package (Mandatory)
- Automatic 6-Point Hydraulic Level-Up System
- Four Camera Observation System Prep
- TravlFi Journey XTR 4G/LTE Router & WiFi Extender
- Splendide “Astral” Stackable Washer and Dryer
- Stained or Painted Hardwood Cabinetry and Stiles Throughout
- 40" LED TV in Bedroom
- 12V Heated Holding Tanks
- Fisher & Paykel Dishwasher
- Ceiling Fan (N/A on 425FO)
- Truma Aqua Go Comfort On-Demand Hot Water Heater
- LP Generator Prep
- BMPro Energy Management System
- Tank Sensors Display (Grey, Black and Fresh) Integrated with BMPro Readout
- Tire Pressure Sensors
- Additional Campside Awning with Weathershield
- Two Folding Chairs (N/A 421FK, 42FSKG)
Garage Model Standards
- Triple 7,000 lb. Axles
- 66" x 80" Residential 10" Memory Foam Mattress
- MORryde Zero Gravity Ramp Door
- 110" Deep, 64" Wide, 82" Tall (Bed up position) 58" Tall (Bed down position) Cargo Area (42FSKG)
Ultimate Electronics Package (Mandatory)
- 65" Samsung LED Smart TV in Living Room (39RKFB, 421FK, 42FSKG)
- 50-55" Samsung LED Smart TV in Living Room (425FO, 44DBL, 442MC Models)
- Klipsch Premium Sound Bar
- 2,000W Inverter
- BMPro Touch Control System
- 200W Solar Panel with 50Amp MPPT Controller
- Pre-Wire Prep for Two Additional Solar Panels
Optional Legacy Package
- Full Body Paint
- Hydraulic Disc Brakes
- 3rd High Performance AC w/ Heat Pump
- 400W Additional Solar 100AH Lithium Battery
- LCI Waste Management System
Additional Options
- 3rd A/C (15,000BTU) with Heat Pump
- 5.5 Onan Marquis Gold LP Generator
- Cadet Wall Mounted Electric Heater in Bedroom
- Trail Air 21K Hitch (39RKFB)
- Furrion Four Camera System with 7" Monitor Screen—Rear, Side and Main Entry Door Views
- Slide Room Awning Toppers with Metal Weather Shields
- Two Additional 200W Solar Panels
- MORryde Independent Suspension System
- Hydraulic Disc Brakes
- 40" SMART Outside TV
- 50" SMART Outside TV (42FSKG only)
- Queen Bed Suite IPO King Bed Suite
- 2nd Sofa IPO Desk (39RKFB, 42FSKG, 421FK)
- Ceramic Coating
- Additional Lithium Batteries (up to 4 Total)
- Starlink Kit IPO TravlFI
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales 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 inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
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.
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.