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2026 Forest River RiverStone 421FK

Fifth Wheel·Stock #92185·New
2026 FOREST RIVER 421FK - Stock Image 1
2026 FOREST RIVER 421FK - Floorplan 1
2026 FOREST RIVER 421FK - Stock Image 2
2026 FOREST RIVER 421FK - Stock Image 3
Brochure
1 / 5
Length44'
Slides6
Sleeps4
Weight18,786 lbs

Final Price

$166,094

MSRP$225,885
You Save$60,886
Sales Price$164,999
+ Documentation Fee$200
+ Dealer Prep$895
Final Price$166,094

Floorplan

2026 FOREST RIVER 421FK floorplan

Specifications

Year2026
MakeForest River
ModelRiverStone
Trim421FK
ClassFifth Wheel
ConditionNew
Sleeps4
Slides6
Length44′
Dry Weight18,786 lbs
GVWR24,000 lbs
Fuel Type
Mileage

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 private bedroom has a 72" x 80" king bed slide for a good night's rest, a rear large wardrobe with the washer and dryer next to it, and even a dresser with a 40" LED TV. And two can get ready at once in the full bathroom with the dual sink vanity. You can then head to either the desk slide to get some work done or whip up some scrambled eggs on the three burner cooktop at the island in the front ki...

Features

Exterior And Appearance

Towing And Hauling

Rear Hitch TypeReceiver
Rear Hitch Size5.1

Body

Body MaterialAluminum
Sidewall MaterialFiberglass

Leveling Jack

Leveling Jack TypeFront Power / Rear Power

Paint

Primary ColorBlack
Secondary ColorBlue
Paint Swatch File NameForest River/Blue_Thunder_Full-Body_Exterior_Color.gif

Slideouts

Number of Slideouts6

Comfort

Holding Tanks

Number of Fresh Water Holding Tanks1
Number of Black Water Holding Tanks1
Number of Grey Water Holding Tanks1

Propane Tanks

Number of Propane Tanks2

Vehicle Entertainment

Radio Features

Number of Radios1

Television

Number of Television(s)2
Television Brand NameSamsung

Interior

Kitchen

Kitchen/Living Area Flooring TypeVinyl
Kitchen LocationFront
Kitchen Table ConfigurationCounter / Island

Living Space

Living Area LocationCenter
Number of Doors1
Number of Emergency Exits1

Beds

Number of Bunk Beds0
Number of Double Beds0
Number of Full Size Beds0
Number of Queen Size Beds1
Number of King Size Beds1
Max Sleeping Count4
Number of Convertible / Sofa Beds1

Sofas

Number of Sofas1
Sofa MaterialVinyl

Master Bedroom

Flooring TypeVinyl
Master Bedroom Door StyleConventional Door
Master Bedroom LocationRear

Bathroom

Bathroom Flooring TypeVinyl
Number Of Bathroom(s)1
Bathroom LocationCenter
Bathroom Sink LocationCenter
Bathroom Medicine Cabinet LocationCenter
Bathroom Mirror LocationCenter
Bathroom Vent / Fan LocationCenter

Toilet

Toilet TypePorcelain
Toilet LocationCenter

Shower

Door TypePlastic / Glass
Shower LocationCenter

Recliners Rockers

Recliners / Rockers MaterialVinyl
Number Of Recliners / Rockers2

Floorplan

Floorplan StyleRear Bedroom
Floorplan FeatureSofa Bed
Floorplan LifestyleFull-Time Living

Powertrain And Mechanical

Brakes

Rear Brake TypeElectric Drum
Front Brake TypeNot Applicable

Appliances

Oven Stove

Oven / Stove LayoutOven / Stove
Number of Oven Burners4

Air Conditioning

Air Conditioning TypeAutomatic
Heater TypeAutomatic

Water Heater

Water Heater Pump Power ModeElectrical / Propane

Generator

Generator TypeGas

Options

  • CARBON MONOXIDE DETECTOR
  • FULL BODY PAINT
  • LEGACY PKG
  • PREMIUM PKG
  • RIVERSTONE LUXURY PKG
  • RVIA SEAL
  • ULTIMATE ELECTRONICS PKG

Odessa

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