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Year
2019
Year
2019
Parent Company
Forest River Inc.
Parent Company
Forest River, Inc.
Generic Type (Primary)
Fifth Wheel
Generic Type (Primary)
Fifth Wheel
Make
Forest River
Make
Forest River
Display Name
Riverstone 39RKFB
Display Name
Sandpiper HT 2850RL
Manufacturer Country
USA
Manufacturer Country
USA
Introduction Year
2018
Introduction Year
2017
Regional Availability
All Regions
Regional Availability
All Regions
Price
Standard
Price
Standard
MSRP
$115,019
MSRP
$48,230
Basic Warranty (Months)
12
Basic Warranty (Months)
12
Structure Warranty (Months)
12
Structure Warranty (Months)
12
Roof Warranty (Years)
12
Roof Warranty (Years)
12
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Holding Tanks
Standard
Holding Tanks
Standard
Number Of Fresh Water Holding Tanks
1
Number Of Fresh Water Holding Tanks
1
Number Of Gray Water Holding Tanks
1
Number Of Gray Water Holding Tanks
1
Number Of Black Water Holding Tanks
2
Number Of Black Water Holding Tanks
1
Number Of Propane Tanks
2
Number Of Propane Tanks
2
Length (in/mm/ft/m)
515 / 13100 / 42.92 / 13.1
Length (in/mm/ft/m)
377 / 9600 / 31.42 / 9.6
Width (in/mm)
102 / 2590.8
Width (in/mm)
96 / 2438.4
Height (in/mm)
160 / 4064
Height (in/mm)
154 / 3911.6
Dry Weight (lbs/kg)
16292 / 7390.1
Dry Weight (lbs/kg)
7868 / 3568.9
Payload Capacity (lbs/kgs)
2792 / 1266.5
Payload Capacity (lbs/kgs)
2132 / 967.1
GVWR (lbs)
19084
GVWR (lbs)
10000
Hitch Weight (lbs)
3084
Hitch Weight (lbs)
1465
Total Fresh Water Tank Capacity (gal/l)
83 / 314.2
Total Fresh Water Tank Capacity (gal/l)
47 / 177.9
Total Gray Water Tank Capacity (gal/l)
82 / 310.4
Total Gray Water Tank Capacity (gal/l)
60 / 227.1
Total Black Water Tank Capacity (gal/l)
82 / 310.4
Total Black Water Tank Capacity (gal/l)
30 / 113.6
Propane Tank (s)
Standard
Propane Tank (s)
Standard
Total Propane Tank Capacity (gal/lbs)
80 / 339.2
Total Propane Tank Capacity (gal/lbs)
14.2 / 60
Interior Height (in/mm)
-
Interior Height (in/mm)
84 / 2133.6
Construction
Standard
Construction
Standard
Body Material
Aluminum
Body Material
Aluminum
Sidewall Construction
Fiberglass
Sidewall Construction
Fiberglass
Number of Doors
1
Number of Doors
1
Sliding Glass Door
No
Sliding Glass Door
No
Slideouts
Standard
Slideouts
Standard
Number of Slideouts
4
Number of Slideouts
3
Power Retractable Slideout
Yes
Power Retractable Slideout
Yes
Awning
Standard
Awning
Standard
Number of Awnings
1
Number of Awnings
1
Power Retractable Awning
Yes
Power Retractable Awning
Yes
Screened Room
No
Screened Room
No
Slideout Awning
Optional
Slideout Awning
Optional
Leveling Jacks
Standard
Leveling Jacks
Standard
Leveling Jack Type
Front Power / Rear Power
Leveling Jack Type
Front Power
Sky Light
Standard
Sky Light
Standard
Roof Vents
Standard
Roof Vents
Standard
Exterior Ladder
Standard
Exterior Ladder
Optional
Exterior Shower
Standard
Exterior Shower
Standard
Pass-Thru Storage
Standard
Pass-Thru Storage
Standard
Rear Bumper Drain Hose Carrier
Standard
Rear Bumper Drain Hose Carrier
Standard
Awning Length (ft/m)
20 / 6.1
Awning Length (ft/m)
14 / 4.3
Kitchen / Living Area
Standard
Kitchen / Living Area
Standard
Kitchen / Living Area Flooring Type
Carpet / Vinyl
Kitchen / Living Area Flooring Type
Carpet / Vinyl
Kitchen Table Configuration
Chairs
Kitchen Table Configuration
Chairs
Kitchen Location
Rear
Kitchen Location
Center
Living Area Location
Center
Living Area Location
Rear
Layout
Oven / Stove
Layout
Oven / Stove
Number Of Oven Burners
2
Number Of Oven Burners
3
Overhead Fan
Yes
Overhead Fan
Yes
Microwave Oven
Standard
Microwave Oven
Standard
Refrigerator
Standard
Refrigerator
Standard
Refrigerator Size
Full-Size
Refrigerator Size
Mid-Size
Refrigerator Power Mode
Electric
Refrigerator Power Mode
Electric / Propane
Dishwasher
Standard
Dishwasher
-
Washer / Dryer
Standard
Washer / Dryer
-
Sink / Faucet
Standard
Sink / Faucet
Standard
Sink Cover / Cutting Boards
Standard
Sink Cover / Cutting Boards
Standard
Sofa
Standard
Sofa
Standard
Number Of Sofas
1
Number Of Sofas
1
Sofa Material
Vinyl
Sofa Material
Vinyl
Reclining Sofa
No
Reclining Sofa
No
Recliners / Rockers
Standard
Recliners / Rockers
Standard
Number Of Recliner / Rockers
2
Number Of Recliner / Rockers
2
Material
Vinyl
Material
Vinyl
Central Vacuum System
Standard
Central Vacuum System
Optional
Fireplace
Standard
Fireplace
Standard
Beds
Standard
Beds
Standard
Max Sleeping Count
6
Max Sleeping Count
4
Number Of King Size Beds
1
Number Of King Size Beds
-
Number Of Convertible / Sofa Beds
1
Number Of Convertible / Sofa Beds
1
Master Bedroom
Standard
Master Bedroom
Standard
Master Bedroom Flooring Type
Carpet
Master Bedroom Flooring Type
Carpet
Master Bedroom Door Style
Full Sliding Door
Master Bedroom Door Style
Conventional Door
Full Size Master Bedroom Closet
Yes
Full Size Master Bedroom Closet
Yes
Master Bedroom Mirror Doors
Yes
Master Bedroom Mirror Doors
Yes
Master Bedroom Shades / Curtains
Yes
Master Bedroom Shades / Curtains
Yes
Master Bedroom Location
Center
Master Bedroom Location
Front
Bunkhouse
No
Bunkhouse
No
Bed Spreads
Standard
Bed Spreads
Standard
Bathroom
Standard
Bathroom
Standard
Number Of Bathrooms
2
Number Of Bathrooms
1
Bathroom Flooring Type
Vinyl
Bathroom Flooring Type
Vinyl
Bathroom Location
Front / Center
Bathroom Location
Center
Toilet
Standard
Toilet
Standard
Toilet Type
Porcelain
Toilet Type
Porcelain
Shower
Standard
Shower
Standard
Door Type
Plastic / Glass
Door Type
Plastic / Glass
Bathroom Sink
Standard
Bathroom Sink
Standard
Bathroom Medicine Cabinet
Standard
Bathroom Medicine Cabinet
Standard
Bathroom Mirror
Standard
Bathroom Mirror
Standard
Bathroom Vent / Fan System
Standard
Bathroom Vent / Fan System
Standard
Ceiling Fan
Optional
Ceiling Fan
Standard
Power Vent Fan
Standard
Power Vent Fan
-
Number Of Queen Size Beds
-
Number Of Queen Size Beds
1
Heated
-
Heated
No
Oven Depth (in/mm)
-
Oven Depth (in/mm)
22 / 558.8
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Number Of Axles
2
Number Of Axles
2
Tires
Standard
Tires
Standard
Rear Tire Speed Rating
H
Rear Tire Speed Rating
D
Rear Wheel Diameter
17.5
Rear Wheel Diameter
15
Spare Tire Cover
Standard
Spare Tire Cover
Optional
Spare Tire
Standard
Spare Tire
Optional
Spare Tire Location
Interior Mounted
Spare Tire Location
-
Rear Tire (Full Spec)
17.5 Inch H-Rated
Rear Tire (Full Spec)
15-Inch D-Rated Radial
Brakes
Standard
Brakes
Standard
Front Brake Type
Not Applicable
Front Brake Type
Not Applicable
Rear Brake Type
Electric Drum
Rear Brake Type
Electric Drum
Rear Hitch
Optional
Rear Hitch
-
Propane Tank Gauge
Standard
Propane Tank Gauge
Standard
Fresh Water Holding Tank Gauge
Standard
Fresh Water Holding Tank Gauge
Standard
Gray Water Holding Tank Gauge
Standard
Gray Water Holding Tank Gauge
Standard
Black Water Holding Tank Gauge
Standard
Black Water Holding Tank Gauge
Standard
Water Pump Power Display
Standard
Water Pump Power Display
Standard
Exterior Flood Lights
Standard
Exterior Flood Lights
Standard
Hitch Lights
Standard
Hitch Lights
Standard
Battery
Standard
Battery
Standard
Battery Power Converter
Yes
Battery Power Converter
Yes
Prewiring
Standard
Prewiring
Standard
Air Conditioning Prewiring
Yes
Air Conditioning Prewiring
Yes
Cable Prewiring
Yes
Cable Prewiring
Yes
Phone Prewiring
No
Phone Prewiring
No
Heat Prewiring
Yes
Heat Prewiring
Yes
TV Antenna Prewiring
Yes
TV Antenna Prewiring
Yes
Satellite Prewiring
Yes
Satellite Prewiring
Yes
Washer / Dryer Prewiring
Yes
Washer / Dryer Prewiring
No
Exterior Plugs
Standard
Exterior Plugs
Standard
Ground Fault Plugs
Standard
Ground Fault Plugs
Standard
Solar Battery Charger
Optional
Solar Battery Charger
-
Generator
Optional
Generator
-
Other Electrical
Optional
Other Electrical
Optional
Battery Converter Amps
-
Battery Converter Amps
65
Air Conditioning
Standard
Air Conditioning
Standard
Air Conditioning Type
Automatic
Air Conditioning Type
Automatic
Heater
Standard
Heater
Standard
Heater Type
Automatic
Heater Type
Automatic
Water Heater Tank
Standard
Water Heater Tank
Standard
Water Heater Pump Power Mode
Electrical / Propane
Water Heater Pump Power Mode
Electrical / Propane
Water Heater Tank Bypass
Yes
Water Heater Tank Bypass
Yes
Freeze Proof Insulation
Standard
Freeze Proof Insulation
Standard
Water Heater Tank Capacity (g/l)
-
Water Heater Tank Capacity (g/l)
10 / 37.9
Rear Video Backup Camera
Optional
Rear Video Backup Camera
-
Smoke Detector
Standard
Smoke Detector
Standard
Carbon Monoxide Detector
Standard
Carbon Monoxide Detector
Standard
Propane Alarm
Standard
Propane Alarm
Standard
Number Of Emergency Exits
1
Number Of Emergency Exits
1
Emergency Exit (s)
Standard
Emergency Exit (s)
Standard
Radio
Standard
Radio
Standard
Number Of Radios
1
Number Of Radios
1
Satellite
No
Satellite
No
Speakers
Standard
Speakers
Standard
Surround Sound
Yes
Surround Sound
Yes
CD Player
Standard
CD Player
Standard
Number Of Discs
1
Number Of Discs
1
Exterior Entertainment System
Optional
Exterior Entertainment System
-
DVD Player
Standard
DVD Player
Standard
Television
Standard
Television
Standard
Number Of Televisions
2
Number Of Televisions
1
Retractable Roof Antenna
Standard
Retractable Roof Antenna
Standard
Other Audio & Communication
Optional
Other Audio & Communication
-
Speaker Location (s)
Interior / Exterior
Speaker Location (s)
Interior / Exterior
Paint
Standard
Paint
Standard
Metallic
No
Metallic
No
Interior Decor
Standard
Interior Decor
Standard
Wallpaper
Yes
Wallpaper
Yes
Interior Wood Finish
Yes
Interior Wood Finish
Yes
Curtains / Shades
Standard
Curtains / Shades
Standard
Other Paint & Finish
Optional
Other Paint & Finish
-