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About the Forest River RV Riverstone 421FK
The Forest River RV Riverstone 421FK is a premium fifth-wheel designed for extended travel and full-time comfort. It blends residential-style amenities, spacious living areas and multiple slideouts to create a luxurious, home-like interior ideal for families or couples who want high-end features on the road.
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,500! DECORATOR WHITE WOOD!!! SWITCHBACK TOBACCO FURNITURE!!! 3RD HIGH PERFORMANCE A/C W/ HEAT PUMP!!! 4 CAMERA SYSTEM W/ 7" MONITOR REAR/SIDE/ENTRY VIEW!!...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Seats Dual Vanity Sink Stackable Washer and Dryer You will feel right at home in this fifth wheel! The rear p...
Grand Rapids, MI
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Seats Dual Vanity Sink Stackable Washer and Dryer You will feel right at home in this fifth wheel! The rear private bedro...
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Seats Dual Vanity Sink Stackable Washer and Dryer You will feel right at home in this fifth wheel! The rear private bedro...
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
The New 2025 Forest River RV RiverStone 421FK represents the pinnacle of luxury in fifth wheel design. Built for full-time RVers, extended road trips, and travelers who refuse to compromise on comfort or quality,...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Seats Dual Vanity Sink Stackable Washer and Dryer You will feel right at home in this fifth wheel! The rear p...
Houston, TX
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Seats Dual Vanity Sink Stackable Washer and Dryer You will feel right at home in this fifth wheel! Th...
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,500! COCOA BEAN WOOD!!! RIPPLEBROOK FURNITURE!!! FROST FULL BODY PAINT!!! LEGACY PACKAGE W/ PREMIUM PAINT!!! 100AH LITHIUM BATTERY!!! 3RD HIGH PERFORMANC...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,500! SLUMBER SLOTH WOOD!!! CHOCOLATE FURNITURE!!! MERCURY FULL BODY PAINT!!! LEGACY PACKAGE W/ PREMIUM PAINT!!! 100AH LITHIUM BATTERY!!! 3RD HIGH PERFORMA...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,995! COCOA BEAN WOOD!!! RIPPLEBROOK DOVE FURNITURE!!! BLUE ICE FULL BODY PAINT!!! LEGACY PACKAGE W/ PREMIUM PAINT!!! 100AH LITHIUM BATTERY!!! 3RD HIGH PER...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,995! SLUMBER SLOTH WOOD!!! CHOCOLATE FURNITURE!!! BLUE ICE FULL BODY PAINT!!! LEGACY PACKAGE W/ PREMIUM PAINT!!! 100AH LITHIUM BATTERY!!! 3RD HIGH PERFORM...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees MAX GRAPHICS PACKAGE W/ PAINTED CAPS!!! LUXURY PACKAGE!!! ULTIMATE ELECTRONICS PACKAGE!!! CLICK FOR LOWEST PRICE GIVES BASE PRICE NO OPTIONS! 126995 Forest River RiverStone fifth wheel 421FK h...
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,500! DECORATOR WHITE WOOD!!! SWITCHBACK TOBACCO FURNITURE!!! BLUE ICE FULL BODY PAINT!!! LEGACY PACKAGE W/ PREMIUM PAINT!!! 100AH LITHIUM BATTERY!!! 3RD H...
2026 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees ORDER TODAY!!! FULL BODY PAINT!!! LEGACY PACKAGE!!! CLICK FOR LOWEST PRICE GIVES BASE PRICE NO OPTIONS! 145995 Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitche...
2025 Forest River RV RiverStone 421FK
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
- Gross weight: 8,164.66 kg
- Tire size: 17.5"
Description No Fees 5500 ONAN GENERATOR OPTIONAL! ONLY $6,500! DECORATOR WHITE WOOD!!! RIPPLEBROOK FURNITURE!!! BLUE ICE FULL BODY PAINT!!! LEGACY PACKAGE W/ PREMIUM PAINT!!! 100AH LITHIUM BATTERY!!! 3RD HIGH PER...
Forest River RV Riverstone 421FK RVs, Campers, Motorhomes and Caravan
- Manufacturer: Forest River RV
- Model: Riverstone 421FK
Good condition Forest River RV Riverstone 421FK RVs, Campers, Motorhomes and Caravans manufactured in 2025. Located in USA and other countries. Click request price for more information.
USA