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Stock Number: 92192
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: MERCURY
Number of Axles: Tandem
Description: New 2026 Forest River RV RiverStone 420RE
Details: Forest River RiverStone fifth wheel 420RE highlights: Sectional Sofa Dual Vanity Sink Front Pr...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Georgetown, Texas
Seller: Ron Hoover RV & Marine - Georgetown
Stock Number: 6524
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: OCENA
Number of Axles: Tandem
Description: New 2026 Forest River RV RiverStone 420RE
Details: Forest River RiverStone fifth wheel 420RE highlights: Sectional Sofa Dual Vanity Sink Front Pr...
Updated: Thursday, July 02, 2026 04:04 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 39549
Exterior Length: 44 ft 9 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Forest River RV RiverStone 420RE
Details: The following is a list of Additional Options besides the Standard Features come with the unit ...
Updated: Friday, September 04, 2026 11:28 AM
Location: Turlock, California
Seller: Best RV Center
Stock Number: 342816
Exterior Length: 3 ft 8 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Width: 8 in
Description: NEW 2026 FOREST RIVER RIVERSTONE 420RE – 342816
Forest River RiverStone fifth wheel 420RE highlights:
Sectional Sofa
Dual Vanity Sink
F...
Updated: Monday, August 17, 2026 10:16 AM
Location: Mesa, Arizona
Seller: General RV Colorado
Stock Number: N005737
Exterior Length: 44 ft 7 in
Number of Slide Outs: 6
Condition: New
Exterior Color: GREY
VIN: 4X4FRS833V0005737
Description: Sales_pitch: The RV for sale is a New 2027 Riverstone Legacy Fifth Wheel by Forest River RV that and much more. This Riverstone Legacy ...
Updated: Wednesday, September 09, 2026 08:02 AM
Location: Holden, Louisiana
Seller: Berryland Campers - Holden
Stock Number: 7102
Exterior Length: 44 ft 7 in
Sleeps: 4
Number of Slide Outs: 6
Condition: New
Number of Axles: Tandem
Description: New 2027 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Sea...
Updated: Tuesday, August 25, 2026 04:05 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 355237
Exterior Length: 3 ft 8 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Width: 8 in
Description: NEW 2027 FOREST RIVER RIVERSTONE 421FK – 355237
Forest River Riverstone 421FK Highlights:
• Front kitchen with residential appliances
• ...
Updated: Monday, August 17, 2026 10:16 AM
Location: Mesa, Arizona
Seller: General RV Colorado
Stock Number: 355235
Exterior Length: 3 ft 8 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Width: 8 in
Description: NEW 2027 FOREST RIVER RIVERSTONE 421FK – 355235
Forest River RiverStone 421FK fifth wheel highlights:
Front Kitchen
King Bed Suite
Fi...
Updated: Monday, August 17, 2026 10:16 AM
Location: Mesa, Arizona
Seller: General RV Colorado
Stock Number: 6793
Exterior Length: 44 ft
Sleeps: 4
Number of Slide Outs: 6
Condition: New
Exterior Color: RUBY
Description: New 2027 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Sea...
Updated: Tuesday, August 04, 2026 04:16 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 100016
Condition: New
VIN: 100016
Description: Vehicledescription: 2027 FOREST RIVER Riverstone 421FK VIN 100016 Stop by Today: Visit us at Giant Recreation World Winter Garden located at 13...
Updated: Wednesday, August 19, 2026 07:22 AM
Location: Winter Garden, Florida
Seller: Giant Recreation World-Winter Garden
Stock Number: 46995
Exterior Length: 44 ft
Condition: New
Exterior Color: Silver Sky
Exterior Width: 8 in
VIN: 4X4FRS83XT0005568
Description: Overview Experience the Open Road Like Never Before with the 2026 Forest River RIVERSTONE 421FK: Your Gateway to Adventure! Step aboard the 2026 Fo...
Updated: Tuesday, September 01, 2026 03:10 PM
Location: Tualatin, Oregon
Seller: RV Country - Tualatin, OR
Stock Number: 92185
Exterior Length: 44 ft
Sleeps: 4
Number of Slide Outs: 6
Condition: New
Exterior Color: OCEAN
Description: New 2026 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Sea...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Odessa, Texas
Seller: Ron Hoover RV & Marine - Odessa
Stock Number: 4D289
Condition: New
VIN: 4D289
Description: Vehicledescription: 2026 FOREST RIVER Riverstone 421FK VIN 4D289 Stop by Today: Visit us at Giant Recreation World Palm Bay located at 1355 Cul...
Updated: Wednesday, September 02, 2026 07:48 AM
Location: Palm Bay, Florida
Seller: Giant Recreation World
Stock Number: 39781
Exterior Length: 45 ft
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: Frost, Mercury, Blue Ice, Riptide Red Paint Options
Description: New 2026 Forest River RV RiverStone 421FK
Details: The following is a list of Additional Options besides the Standard Features come with the unit ...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Turlock, California
Seller: Best RV Center
Stock Number: 17181
Exterior Length: 45 ft
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: Riptide Red
Description: New 2026 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Sea...
Updated: Tuesday, August 11, 2026 03:19 PM
Location: Greer, South Carolina
Seller: Adventure Motor Homes
Stock Number: 94102
Exterior Length: 45 ft
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
Exterior Color: BLUE
Description: Used 2024 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Se...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Katy, Texas
Seller: Ron Hoover RV & Marine - Katy
Stock Number: 99354
Exterior Length: 45 ft
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
Number of Axles: Tandem
Description: Used 2024 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Se...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Katy, Texas
Seller: Ron Hoover RV & Marine - Katy
Stock Number: 100639
Exterior Length: 45 ft
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
Exterior Color: PAINT
Description: Used 2024 Forest River RV RiverStone 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Theater Se...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Boerne, Texas
Seller: Ron Hoover RV & Marine - Boerne
Stock Number: 218734
Exterior Length: 44 ft
Sleeps: 4
Number of Slide Outs: 6
Condition: New
Exterior Color: WHITE
Description: New 2026 Forest River RV RiverStone Legacy 421FK
Details: Forest River RiverStone fifth wheel 421FK highlights: Kitchen Island Front Kitchen Thea...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Las Vegas, Nevada
Seller: Fun Town RV - Las Vegas
Stock Number: 600034
Condition: New
VIN: 600034
Description: Vehicledescription: 2026 FOREST RIVER RIVERSTONE LEGACY 421FK VIN 600034 Stop by Today: Visit us at Giant Recreation World Destination Daytona ...
Updated: Wednesday, August 19, 2026 07:22 AM
Location: Ormond Beach, Florida
Seller: Giant Recreation World-Winter Garden
Stock Number: 228944
Exterior Length: 44 ft 11 in
Sleeps: 6
Number of Slide Outs: 6
Condition: New
Exterior Color: GLACIER
Description: New 2027 Forest River RV RiverStone Legacy 425FO
Details: Forest River RiverStone fifth wheel 425FO highlights: Middle Kitchen Rear Private Bedro...
Updated: Wednesday, September 09, 2026 06:02 PM
Location: Wharton, Texas
Seller: Fun Town RV-Houston
Stock Number: 230971
Exterior Length: 44 ft 11 in
Sleeps: 6
Number of Slide Outs: 6
Condition: New
Exterior Color: PHANTOM
Description: New 2027 Forest River RV RiverStone Legacy 425FO
Details: Forest River RiverStone fifth wheel 425FO highlights: Middle Kitchen Rear Private Bedro...
Updated: Wednesday, September 09, 2026 06:04 PM
Location: Corsicana, Texas
Seller: Fun Town RV - Corsicana
Stock Number: 6X543
Condition: New
VIN: 6X543
Description: Vehicledescription: 2026 Forest River Riverstone Legacy 425FO VIN 6X543 Stop by Today: Visit us at Giant Recreation World Destination Daytona l...
Updated: Wednesday, August 19, 2026 07:22 AM
Location: Ormond Beach, Florida
Seller: Giant Recreation World-Winter Garden
Stock Number: 218772
Exterior Length: 45 ft 2 in
Sleeps: 6
Number of Slide Outs: 6
Condition: New
Exterior Color: WHITE
Description: New 2026 Forest River RV RiverStone Legacy 425FO
Details: Forest River RiverStone fifth wheel 425FO highlights: Middle Kitchen Rear Private Bedro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Texarkana, Arkansas
Seller: Fun Town RV - Texarkana
Stock Number: 218771
Exterior Length: 45 ft 2 in
Sleeps: 6
Number of Slide Outs: 6
Condition: New
Exterior Color: WHITE
Description: New 2026 Forest River RV RiverStone Legacy 425FO
Details: Forest River RiverStone fifth wheel 425FO highlights: Middle Kitchen Rear Private Bedro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Amarillo, Texas
Seller: Fun Town RV - Amarillo
Stock Number: N0005426
Exterior Length: 44 ft 7 in
Number of Slide Outs: 6
Condition: New
Exterior Color: BLUE
VIN: 4X4FRS831T0005426
Description: Sales_pitch: The RV for sale is a New 2026 Riverstone Legacy Fifth Wheel by Forest River RV that and much more. This Riverstone Legacy ...
Updated: Wednesday, September 09, 2026 08:02 AM
Location: Holden, Louisiana
Seller: Berryland Campers - Holden
Stock Number: 218769
Exterior Length: 45 ft 2 in
Sleeps: 6
Number of Slide Outs: 6
Condition: New
Exterior Color: WHITE
Description: New 2026 Forest River RV RiverStone Legacy 425FO
Details: Forest River RiverStone fifth wheel 425FO highlights: Middle Kitchen Rear Private Bedro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Las Vegas, Nevada
Seller: Fun Town RV - Las Vegas
Stock Number: 218770
Exterior Length: 45 ft 2 in
Sleeps: 6
Number of Slide Outs: 6
Condition: New
Exterior Color: WHITE
Description: New 2026 Forest River RV RiverStone Legacy 425FO
Details: Forest River RiverStone fifth wheel 425FO highlights: Middle Kitchen Rear Private Bedro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Wharton, Texas
Seller: Fun Town RV-Houston
