2017 Forest River RV Sierra 343rsok Specs

Can Your Vehicle Tow This?

Interactive towing compatibility checker

This RV's GVWR
15,500 lbs
Select Your Tow Vehicle
Safe Towing Capacity
80%
Under capacity Safe zone Max rating

Mint Score

Overall Score
3.3
out of 5
Tow-Ready Score
3.4/ 5
Living Space & Layout
3.3/ 5
Comfort & Features
2.9/ 5
Storage Space
3.8/ 5
Off-Grid & Campsites
3.2/ 5

About the 2017 Forest River RV Sierra 343rsok

With its spacious layout and triple slides, the 2017 Sierra 343RSOK truly enhances your camping experience, providing ample room for relaxation and entertaining. At 34.7 feet long and with a dry weight of 10,803 lbs, it offers a solid balance between space and maneuverability, making it towable with a suitable truck. You'll appreciate features like the exterior kitchen and fireplace, which elevate your outdoor adventures. Ideal for couples or small families who value comfort, this fifth wheel combines the convenience of home with the freedom of the open road.

What We Love

Outdoor Kitchen Large Pass-Through Storage High Payload Capacity (2000+ lbs) Exterior Speakers Vinyl Flooring Throughout Rear Living Area Water Heater Bypass

Consider This

Heavy Rig - Requires 3/4-Ton+ High Hitch Weight (1,200+ lbs)

Specifications by Category

View specs, shop products, or tap "More" for details.

Towing & Dimensions

Specs Value Buy Shop All Top 5
GVWR 15500 lbs - - -
Dry Weight 10803 lbs - - -
Hitch Weight 2167 lbs - - -
Payload Capacity 4697 lbs Coil SumoSprings Shop Suspension Kits -
Length 416 in Furrion Backup Camera Shop Cameras -
Exterior Height 158 in Telescoping Ladder Shop Ladders -
Interior Height 84 in - - -
Specs
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GVWR
15500 lbs
Dry Weight
10803 lbs
Hitch Weight
2167 lbs
Payload Capacity
4697 lbs
Details
Recommended
Coil SumoSprings
4.5
Length
416 in
Details
Recommended
Furrion Backup Camera
4.5
Exterior Height
158 in
Details
Recommended
Telescoping Ladder
4.5
Interior Height
84 in

Electrical & Solar

Specs Value Buy Shop All Top 5
Battery Converter Amps 65 - - -
Shore Power 30 Amps - - -
Battery Type 12V Lead-Acid Renogy 100Ah LiFePO4 RV Batteries Top 5
Solar Pre-Wired Optional - - -
Inverter Optional - - -
Specs
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Battery Converter Amps
65
Shore Power
30 Amps
Battery Type
12V Lead-Acid
Details
Solar Pre-Wired
Optional
Inverter
Optional

Tank Capacities

Specs Value Buy Shop All Top 5
Number Of Fresh Water Holding Tanks 1 - - -
Number Of Gray Water Holding Tanks 1 - - -
Number Of Black Water Holding Tanks 1 - - -
Fresh Water Tank Capacity 60 gal - Fresh Water Tanks -
Gray Water Tank Capacity 97 gal - - -
Black Water Tank Capacity 52 gal - Back Water Tanks -
Number Of Propane Tanks 2 - - -
Propane Tank Capacity 60 lbs 30Lb Propane Tank Propane Tank Capacity -
Specs
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Number Of Fresh Water Holding Tanks
1
Number Of Gray Water Holding Tanks
1
Number Of Black Water Holding Tanks
1
Fresh Water Tank Capacity
60 gal
Details
Gray Water Tank Capacity
97 gal
Black Water Tank Capacity
52 gal
Details
Number Of Propane Tanks
2
Propane Tank Capacity
60 lbs
Details
Recommended
30Lb Propane Tank

Tires & Wheels

Specs Value Buy Shop All Top 5
Rear Tire 16-Inch Radial Tires (E-Rated) Full Spec - - -
Rear Brake Type Electric Drum - - -
Rear Wheel Diameter 16 - - -
Wheels Composition Aluminum - - -
Specs
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Rear Tire
16-Inch Radial Tires (E-Rated) Full Spec
Rear Brake Type
Electric Drum
Rear Wheel Diameter
16
Wheels Composition
Aluminum

Heating & Cooling

Specs Value Buy Shop All Top 5
Air Conditioning Type Automatic Dometic 13.5K Air Conditioner Shop All RV AC -
Water Heater Tank Capacity 10 g RV Tank Water Heater RV Water Heaters -
Heater Type Automatic - - -
Water Heater Pump Power Mode Electrical / Propane - - -
Specs
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Air Conditioning Type
Automatic
Details
Recommended
Dometic 13.5K Air Conditioner
4.3
Water Heater Tank Capacity
10 g
Details
Recommended
RV Tank Water Heater
4.4
Heater Type
Automatic
Water Heater Pump Power Mode
Electrical / Propane

Living Room / Bedroom(s)

Specs Value Buy Shop All Top 5
Living Area Location Rear - - -
Full Size Master Bedroom Closet Yes - - -
Master Bedroom Shades / Curtains Yes - - -
Number Of Convertible / Sofa Beds 1 - - -
Number Of Sofas 1 Tri-Fold Sofa - -
Master Bedroom Flooring Type Carpet - - -
Master Bedroom Mirror Doors Yes - - -
Number Of Bathrooms 1 - - -
Number Of Recliner / Rockers 2 - - -
Master Bedroom Door Style Conventional Door - - -
Number Of Queen Size Beds 1 Queen RV Mattress Shop Mattresses -
Master Bedroom Location Front - - -
Sofa Material Vinyl - - -
Specs
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Living Area Location
Rear
Full Size Master Bedroom Closet
Yes
Master Bedroom Shades / Curtains
Yes
Number Of Convertible / Sofa Beds
1
Number Of Sofas
1
Details
Recommended
Tri-Fold Sofa
4.6
Master Bedroom Flooring Type
Carpet
Master Bedroom Mirror Doors
Yes
Number Of Bathrooms
1
Number Of Recliner / Rockers
2
Master Bedroom Door Style
Conventional Door
Number Of Queen Size Beds
1
Details
Recommended
Queen RV Mattress
4.3
Master Bedroom Location
Front
Sofa Material
Vinyl

Living Room / Bedroom(s) Best Sellers

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Kitchen / Dining

Specs Value Buy Shop All Top 5
Oven Depth 22 / 558.8 in - - -
Kitchen Location Center - - -
Refrigerator Size Mid-Size - - -
Number Of Oven Burners 3 - - -
Kitchen / Living Area Flooring Type Carpet / Vinyl - - -
Refrigerator Power Mode Electric / Propane - - -
Kitchen Table Configuration Chairs - - -
Specs
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Oven Depth
22 / 558.8 in
Kitchen Location
Center
Refrigerator Size
Mid-Size
Number Of Oven Burners
3
Kitchen / Living Area Flooring Type
Carpet / Vinyl
Refrigerator Power Mode
Electric / Propane
Kitchen Table Configuration
Chairs

Bathroom

Specs Value Buy Shop All Top 5
Toilet Type Porcelain RV Toilet with Sprayer Attachment Toilets Top 5
Bathroom Location Center - - -
Bathroom Flooring Type Vinyl - - -
Specs
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Toilet Type
Porcelain
Details
Buying Guide Top 5 Toilet Type Products
Recommended
RV Toilet with Sprayer Attachment
Bathroom Location
Center
Bathroom Flooring Type
Vinyl

Exterior

Specs Value Buy Shop All Top 5
Awning Length 14 ft/m Awning Fabric Replacement All Awnings -
Number of Awnings 1 Motorized RV Awning Set Shop Awnings -
Leveling Jack Type Front Power / Rear Manual - - -
Number Of Axles 2 - - -
Sidewall Construction Fiberglass - - -
Number Of Emergency Exits 1 - - -
Number of Doors 1 - - -
Door Type Plastic / Glass - - -
Body Material Aluminum - - -
Specs
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Awning Length
14 ft/m
Details
Recommended
Awning Fabric Replacement
4.6
Number of Awnings
1
Details
Recommended
Motorized RV Awning Set
4.4
Leveling Jack Type
Front Power / Rear Manual
Number Of Axles
2
Sidewall Construction
Fiberglass
Number Of Emergency Exits
1
Number of Doors
1
Door Type
Plastic / Glass
Body Material
Aluminum

Exterior Best Sellers

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Options

Specs Value Buy Shop All Top 5
Power Retractable Awning Yes - - -
Wallpaper Yes - - -
Sliding Glass Door No - - -
Battery Power Converter Yes - - -
Refrigerator Standard - - -
Water Heater Tank Bypass Yes - - -
Heated No - - -
Phone Prewiring No - - -
TV Antenna Prewiring Yes - - -
Cable Prewiring Yes - - -
Screened Room No - - -
Air Conditioning Prewiring Yes - - -
Power Retractable Slideout Yes - - -
Washer / Dryer Prewiring Yes - - -
Heat Prewiring Yes - - -
Overhead Fan Yes Overhead Fan - -
Surround Sound Yes - - -
Bunkhouse No - - -
Interior Wood Finish Yes - - -
Satellite Prewiring Yes - - -
Specs
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Power Retractable Awning
Yes
Wallpaper
Yes
Sliding Glass Door
No
Battery Power Converter
Yes
Refrigerator
Standard
Water Heater Tank Bypass
Yes
Heated
No
Phone Prewiring
No
TV Antenna Prewiring
Yes
Cable Prewiring
Yes
Screened Room
No
Air Conditioning Prewiring
Yes
Power Retractable Slideout
Yes
Washer / Dryer Prewiring
Yes
Heat Prewiring
Yes
Overhead Fan
Yes
Details
Recommended
Overhead Fan
4.2
Surround Sound
Yes
Bunkhouse
No
Interior Wood Finish
Yes
Satellite Prewiring
Yes

Entertainment

Specs Value Buy Shop All Top 5
Number Of Discs 1 - - -
Speaker Location Interior / Exterior RecPro Exterior Speakers - -
Number Of Televisions 1 Insignia LED HD Alexa TV Shop RV TV's -
Specs
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Number Of Discs
1
Speaker Location
Interior / Exterior
Details
Recommended
RecPro Exterior Speakers
4.4
Number Of Televisions
1
Details
Recommended
Insignia LED HD Alexa TV
4.3

Entertainment Best Sellers

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Instrumentation

Specs Value Buy Shop All Top 5
Number Of Radios 1 - - -
Specs
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Number Of Radios
1

Interior

Specs Value Buy Shop All Top 5
Material Vinyl - - -
Specs
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Material
Vinyl

Quick Overview

Specs Value Buy Shop All Top 5
Parent Company Forest River Inc. - - -
Year 2017 - - -
Make Forest River - - -
Display Name Sierra 343RSOK - - -
Class Fifth Wheel - - -
Max Sleeping Count 4 - - -
Number of Slideouts 3 - - -
Introduction Year 2016 - - -
Specs
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Parent Company
Forest River Inc.
Year
2017
Make
Forest River
Display Name
Sierra 343RSOK
Class
Fifth Wheel
Max Sleeping Count
4
Number of Slideouts
3
Introduction Year
2016

How We Scored This RV

Our MintRV Rating analyzes over 50 specifications across 5 key dimensions. Each dimension starts at 5.0 points and adjusts based on how this RV's specs compare to others in its class. Below is exactly how we calculated each score for this fifth wheel.

Tow-Ready Score
6.8/10
Base Score 5.0
Spec-based adjustments Based on Fifth Wheel class averages +1.8
Final Tow-Ready Score 6.8
Living Space & Layout
6.5/10
Base Score 5.0
Spec-based adjustments Based on Fifth Wheel class averages +1.5
Final Living Space & Layout 6.5
Comfort & Features
5.8/10
Base Score 5.0
Spec-based adjustments Based on Fifth Wheel class averages +0.8
Final Comfort & Features 5.8
Storage Space
7.5/10
Base Score 5.0
Spec-based adjustments Based on Fifth Wheel class averages +2.5
Final Storage Space 7.5
Off-Grid & Campsites
6.3/10
Base Score 5.0
Spec-based adjustments Based on Fifth Wheel class averages +1.3
Final Off-Grid & Campsites 6.3
About Our Rating Methodology

MintRV Ratings are calculated using verified manufacturer specifications. We compare each RV against others in its class type and weight category. Scores are updated when new specs become available. Learn more about our methodology →

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Frequently Asked Questions

To safely tow the 2017 Forest River RV Sierra 343rsok, ensure your vehicle's rated tow capacity exceeds its GVWR of 15500 lbs. With a dry weight of 10803 lbs and hitch weight of 2167 lbs, most midsize trucks and SUVs can tow it comfortably with a 10-20% safety margin.

This Fifth Wheel has a dry weight of 10803 lbs and a GVWR of 15500 lbs, giving a payload capacity of 4697 lbs for gear, water, and supplies.

The approximate dimensions are length 416 in., width in., and height 158 in. Always confirm clearances for garages, storage, and campsites.

The Sierra 343rsok includes a fresh water capacity of gallons, black water tank(s), and lbs of propane capacity-ideal for off-grid weekends.

Many Sierra 343rsok owners add a weight-distribution hitch, brake controller, leveling system, and portable generator to improve towing comfort. Solar kits, backup cameras, and upgraded tires are also popular upgrades.

With a GVWR of 15500 lbs and dry weight of 10803 lbs, the Sierra 343rsok is light enough for smaller tow vehicles yet rugged enough for light off-road travel. Add solar, extra propane, and a generator for extended off-grid stays.

This floorplan sleeps up to 4 people comfortably - perfect for couples or small families seeking a lightweight, easy-tow Fifth Wheel.

The Sierra 343rsok features body construction with sidewalls and 2 axle(s). Its GVWR of 15500 lbs ensures strength without excessive towing weight.
?? Tip: Always check your vehicle's specific towing capacity in the owner's manual. Consider payload and tongue weight too!

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