2026 Forest River RiverStone 39RKFB

New Fifth Wheel in Grand Rapids, Michigan, 49548

$149,999.00
2026 Forest River RiverStone 39RKFB - New Fifth Wheel For Sale by TerryTown RV Superstore in Grand Rapids, Michigan
2026 RiverStone 39RKFB by Forest River from TerryTown RV Superstore in Grand Rapids, Michigan
New 2026 Forest River RiverStone 39RKFB available in Grand Rapids, Michigan

Unit Specs

  • Stock #46987
  • Year2026
  • ManufacturerForest River
  • Make Forest River
  • ModelRiverStone
  • Floorplan39RKFB
  • Type Fifth Wheel
  • ConditionNew
  • Length511' 0"
  • VIN4X4FRSR20T0005293
  • Price $149,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps6
  • Water Capacity (Fresh)79 gal
  • Water Capacity (Black)80 gal
  • Water Capacity (Grey)80 gal
  • Slideouts4
Looking to buy a 2026 Forest River RiverStone Fifth Wheel RV?
AI Generated Description Forest River Riverstone 39RKFB stands out with its four slideouts and expansive 42.58 ft length, delivering a spacious living area you can feel as soon as you roll in. Inside, enjoy premium build quality with a dry weight of 16292 lbs and a GVWR of 19084 lbs, plus a 3084 lbs hitch weight that adds confident towing and stability on the road; the 80.0 gal gray water tank and 80.0 gal black water tank capacities support longer getaways. Hit the open road with confidence, and built to make every weekend an adventure, this Riverstone blends rugged capability with refined design. View the Forest River Riverstone at TerryTown RV.

2026 Forest River RiverStone 39RKFB Features


2026 Forest River RiverStone 39RKFB Specifications

Dimensions

Height

13' 4"

Length

42' 7"

Width

8' 6"

Weights

Dry Weight

16,292 lbs

GVWR

19,084 lbs

Hitch Weight

3,084 lbs

Payload Capacity

2,792 lbs

Capacities

Refrigerator Capacity

18 cu ft

Sleep Capacity

4

Water Capacity - Black

80 gal

Water Capacity - Fresh

79 gal

Water Capacity - Grey

80 gal

Exterior

# Awnings

2

# Axles

2

# Doors

1

# Slides

4

Hitch

Fifth Wheel

Electrical

# A/C

2

A/C Spec

15,000 BTU High Performance Quiet Cool A/Cs with Heat Pumps

*MFG Specs are for the base unit. Certain options may change specifications listed. Please consult dealer for more details. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Forest River RiverStone 39RKFB Literature


Call: 877-452-2912
Stock #: 46987
Print
Dealer Info
TerryTown RV Superstore

TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, MI 49548

Member Since 2011

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Unit Specs

  • Stock #46987
  • Year2026
  • ManufacturerForest River
  • Make Forest River
  • ModelRiverStone
  • Floorplan39RKFB
  • Type Fifth Wheel
  • ConditionNew
  • Length511' 0"
  • VIN4X4FRSR20T0005293
  • Price $149,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps6
  • Water Capacity (Fresh)79 gal
  • Water Capacity (Black)80 gal
  • Water Capacity (Grey)80 gal
  • Slideouts4
Looking to buy a 2026 Forest River RiverStone Fifth Wheel RV?
Get an RV Insurance Quote Here! Click for an RV Extended Warranty Quote! Free RV Financing Quote! Purchase RV Roadside Assistance! Get RV Tire & Wheel Coverage! Click for RV Windshield Protection!

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TerryTown RV Superstore
TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, MI 49548

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New 2026 Forest River RiverStone 39RKFB available in Grand Rapids, Michigan
2026 Forest River RiverStone 39RKFB - New Fifth Wheel For Sale by TerryTown RV Superstore in Grand Rapids, Michigan
2026 RiverStone 39RKFB by Forest River from TerryTown RV Superstore in Grand Rapids, Michigan
New 2026 Forest River RiverStone 39RKFB available in Grand Rapids, Michigan