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Forest River RV Sierra Fifth Wheel RVs For Sale

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Make the most out of every adventure with a Forest River Sierra fifth wheel! With unique models like bunkhouses, front living areas, and mid-bunk/office rooms, you can be sure to find one that best fits your needs.

 

The electric leveling system included makes setting up a breeze allowing you to start having fun sooner. The underbelly armor will protect your unit's vitals from road debris and the painted two-tone aerodynamic fiberglass front cap with improved turning radius will make it easier to maneuver. You'll also enjoy the on demand tankless water heater, floor ducted 35,000BTU furnace, and more amenities to make camping hassle-free. And the cook in your group will love the Chef collection stainless steel four-burner range, complete with solid surface countertops, decorative backsplash, and a spacious 12V refrigerator to name a few features. 

 

Come see how the Forest River Sierra fifth wheels have the perfect balance of size, space, features, and luxury!

  • Sierra 3710HBFB

    Sierra 3710HBFB Floorplan Image

    Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a ... more about Sierra 3710HBFB

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    Specifications

    Sleeps 7
    Slides 4
    Length 43 ft 11 in
    Ext Width 8 ft 8 in
    Ext Height 13 ft 4 in
    Int Height 7 ft
    Hitch Weight 2350 lbs
    GVWR 15000 lbs
    Dry Weight 13399 lbs
    Cargo Capacity 2350 lbs
    Fresh Water Capacity 70 gals
    Grey Water Capacity 104 gals
    Black Water Capacity 104 gals
    Furnace BTU 35000 btu
    Number Of Bunks 2
    Available Beds King
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 2
    Axle Weight 7000 lbs
    LP Tank Capacity 30 Lbs.
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info 50" LR Smart TV
    Awning Info 14' & 10' 6" Electric awning with LED light strip
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Standard
    Electrical Service 65 amp

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  • Sierra 3800RK

    Sierra 3800RK Floorplan Image

    Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating ... more about Sierra 3800RK

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    Specifications

    Sleeps 4
    Slides 4
    Length 43 ft 8 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 5 in
    Int Height 7 ft
    Hitch Weight 2545 lbs
    GVWR 16000 lbs
    Dry Weight 13299 lbs
    Cargo Capacity 2701 lbs
    Fresh Water Capacity 70 gals
    Grey Water Capacity 155 gals
    Black Water Capacity 52 gals
    Furnace BTU 35000 btu
    Available Beds King
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 2
    Axle Weight 7000 lbs
    LP Tank Capacity 30 lbs
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info LR 50" Flat Screen Smart TV
    Awning Info 13' & 16' Electric w/LED Light Strip
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Standard
    Electrical Service 65 amp

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  • Sierra 3844QUAD

    Sierra 3844QUAD Floorplan Image

    Forest River Sierra fifth wheel 3844QUAD highlights: Two Entry Doors Front ... more about Sierra 3844QUAD

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    Specifications

    Sleeps 7
    Slides 5
    Length 44 ft
    Ext Width 8 ft 5 in
    Ext Height 13 ft 2 in
    Int Height 7 ft
    Hitch Weight 2595 lbs
    GVWR 16200 lbs
    Dry Weight 14384 lbs
    Cargo Capacity 1816 lbs
    Fresh Water Capacity 70 gals
    Grey Water Capacity 104 gals
    Black Water Capacity 84 gals
    Furnace BTU 35000 btu
    Number Of Bunks 3
    Available Beds King
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 1
    Axle Weight 7000 lbs
    LP Tank Capacity 30 Lbs.
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info 50" LR Smart TV
    Awning Info 15' Electric awning with LED light strip
    Axle Count 2
    Number of LP Tanks 2
    Shower Type Standard
    Electrical Service 65 amp

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  • Sierra 3900HBLR

    Sierra 3900HBLR Floorplan Image

    Forest River Sierra fifth wheel 3900HBLR highlights: Three Slides Entertainment ... more about Sierra 3900HBLR

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    Specifications

    Sleeps 3
    Slides 3
    Length 43 ft 11 in
    Ext Width 8 ft
    Ext Height 13 ft 5 in
    Int Height 7 ft
    Hitch Weight 2415 lbs
    GVWR 16415 lbs
    Dry Weight 13629 lbs
    Cargo Capacity 2786 lbs
    Fresh Water Capacity 70 gals
    Grey Water Capacity 156 gals
    Black Water Capacity 104 gals
    Furnace BTU 35000 btu
    Available Beds King
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 2
    Axle Weight 7000 lbs
    LP Tank Capacity 30 lbs
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info LR 50" Flatscreen Smart TV
    Awning Info 13' & 19' Electric w/LED Light Strip
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Standard
    Electrical Service 65 amp

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  • Sierra 3990FL

    Sierra 3990FL Floorplan Image

    Forest River Sierra fifth wheel 3990FL highlights: King Bed Front Living Area ... more about Sierra 3990FL

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    Specifications

    Sleeps 8
    Slides 5
    Length 43 ft 8 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 4 in
    Int Height 7 ft
    Hitch Weight 2445 lbs
    GVWR 16445 lbs
    Dry Weight 13254 lbs
    Cargo Capacity 3191 lbs
    Fresh Water Capacity 70 gals
    Grey Water Capacity 84 gals
    Black Water Capacity 52 gals
    Furnace BTU 35000 btu
    Available Beds King
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 1
    Axle Weight 7000 lbs
    LP Tank Capacity 30 lbs
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info LR 50" Flat Screen Smart TV
    Awning Info 20' Electric w/LED Light Strip
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Standard
    Electrical Service 65 amp

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  • Sierra 4002FB

    Sierra 4002FB Floorplan Image

    Forest River Sierra fifth wheel 4002FB highlights: Two Bedrooms Two Full ... more about Sierra 4002FB

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    Specifications

    Sleeps 6
    Slides 4
    Length 43 ft 5 in
    Ext Width 8 ft
    Ext Height 13 ft 4 in
    Int Height 7 ft
    Hitch Weight 2340 lbs
    GVWR 15500 lbs
    Dry Weight 12889 lbs
    Cargo Capacity 2611 lbs
    Fresh Water Capacity 50 gals
    Grey Water Capacity 100 gals
    Black Water Capacity 100 gals
    Furnace BTU 35000 btu
    Available Beds Two Queen Beds
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 2
    Axle Weight 7000 lbs
    LP Tank Capacity 30 lbs
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info LR 50" Flat Screen Smart TV
    Awning Info 10' 8" & 15' Electric w/LED Light Strip
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Tub/Shower Combo
    Electrical Service 65 amp

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  • Sierra 4003MB

    Sierra 4003MB Floorplan Image

    Forest River Sierra fifth wheel 4003MB highlights: Kitchen Island Four Slides ... more about Sierra 4003MB

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    Specifications

    Sleeps 8
    Slides 4
    Length 42 ft 9 in
    Ext Width 8 ft
    Ext Height 13 ft 5 in
    Int Height 7 ft
    Hitch Weight 2145 lbs
    GVWR 13145 lbs
    Dry Weight 13069 lbs
    Cargo Capacity 3076 lbs
    Fresh Water Capacity 70 gals
    Grey Water Capacity 156 gals
    Black Water Capacity 52 gals
    Furnace BTU 35000 btu
    Available Beds King
    Refrigerator Type 12V
    Refrigerator Size 16 cu ft
    Cooktop Burners 4
    Number of Awnings 2
    Axle Weight 7000 lbs
    LP Tank Capacity 30 lbs
    Water Heater Type On Demand Tankless
    AC BTU 36000 btu
    TV Info LR 50" Flat Screen Smart TV
    Awning Info 20' Electric w/LED Light Strip
    Axle Count 2
    Washer/Dryer Available Yes
    Number of LP Tanks 2
    Shower Type Standard
    Electrical Service 65 amp

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Sierra Features:

Standard Features (2027)

 

Exterior Features

  • 101" Wide Body
  • 6-Point Automatic Electric Level-Up System 
  • 2" Towing and Accessory Hitch (Where Available) 
  • I-Beam Monster Frame- Built to last
  • 7,000lb axles with Anti-lock Braking System 
  • 14-Ply G-Rated Premium Tires
  • 4 Camera Prep (Side Markers, Rear View, and Entry Door)
  • Auto adjust brakes 
  • Solid Entry Steps
  • Color matched high gloss gel coated colored exterior fiberglass 
  • Painted two tone aerodynamic fiberglass front cap with improved turning radius 
  • Underbelly Armor
  • Heated and Enclosed Water Lines in Docking Station 
  • Tire Pressure Monitoring System 
  • Spare tire  
  • Large, tinted windows with 80/20 UV prohibitor 
  • Electric awning with LED light strip 
  • Power front jacks with spring loaded pins 
  • Automotive-style fender skirts 
  • Hitch light 
  • Porch light with interior switch 
  • 30 lb. double LP tanks with auto change over 
  • Rain gutters with extra-long drip spouts (Prevents black streaking) 
  • Insulated heavy duty slam lock baggage doors 
  • Exterior foldable grab handle 
  • Unobstructed pass-through storage area 
  • Upgraded aluminum rims 
  • Oversized friction hinge entry door with extended latch (Main Entry) 
  • Exterior LP Quick Connect  
  • Outdoor refrigerator and ice maker (3800RK, 3844QUAD, 3900HBLR & 4003MB)

Interior Features

  • Butcher Block Table/Island (Where Available)
  • Solid Surface Kitchen Counter tops 
  • Fiberglass one-piece shower  
  • Washer and Dryer Prep (Standard 3800RK)
  • 7' slide-out height (Main Slides)  
  • Stainless steel kitchen package 
  • Voyager Cloud linoleum 
  • Hidden hinged, soft close drawers and cabinets throughout coach
  • Full extension ball bearing drawer guides 
  • Stainless steel under mounted kitchen sink 
  • Trash receptacle in kitchen 
  • Decorative backsplash 
  • LED lighting throughout 
  • Recessed residential style lighting 
  • Extra-large, panoramic picture windows throughout 
  • Vented side windows in slide-outs 
  • TV antenna with booster 
  • Solid wood drawer fronts
  • Solid wood, square inset cabinet doors, painted or wood grain 
  • Teddy Bear® bunk mats (Where Available) 
  • 50" flatscreen smart TV (65" 3900HBLR)  
  • Designer window treatment 
  • Ceiling fan 
  • Prepped for inverter 

Appliances/Systems

  • Dual ducted 18k BTU Air Conditioners, prepped for 3rd 18k BTU A/C 
  • RV AirFlow AIRDIRECT® Air Vents for improved efficiency  
  • 16 cu. ft. 12V refrigerator 
  • 60,000BTU On Demand Tankless Water Heater  
  • Heated Holding Tanks (12V) 
  • Floor ducted 35,000BTU furnace 
  • Stainless Steel 30" OTR Microwave
  • Stainless Steel 4-Burner Range
  • Interior monitor panel for holding tanks 
  • Satellite and cable hookup with RG-6 cable for high quality picture 
  • Porcelain foot flush toilet(s) 
  • 65 Amp converter 
  • Power fan in Kitchen and Bathroom(s) 

Construction

  • 5/8" tongue and groove DryMax® Premium floor decking 
  • 2 x 3 floor joists, 12" on center 
  • Vacuum bonded sidewalls and slide-out walls 
  • 3/8" roof decking
  • Cambered powder coated frame with rust prohibitor 
  • Underbelly armor 
  • 5" truss roof rafters 
  • R-10, 2" sidewall construction 

For Your Safety

  • Smoke detector  
  • Fire extinguisher 
  • Breakaway switch (Battery hook-up required) 
  • Dead-bolt lock on entry door 
  • LP/CO gas detector 
  • Fire escape windows

Popular Options

  • Two chairs in place of ottoman bench 
  • Slide room awnings (N/A dinette slides) 
  • Washer and Dryer (Standard on 3800RK) 
  • Dual pane windows
  • 3rd 18K Direct Dump A/C w/ wall thermostat 

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

Manu-Facts:

Forest River RV

Customer Satisfaction is Our #1 Priority.

 

At Forest River, Inc., your needs, interests, budget, and lifestyle are at the forefront of everything we do. This affects every step from design, to the manufacturing floor, and on to you, our Customer. Whatever your need—recreation, transportation, or cargo hauling—we strive to bring quality products within reach of everyone. It’s not just a slogan: “Customer Satisfaction is Our #1 Priority.”

 

In 1996, Forest River founder Peter Liegl had a vision. He foresaw an RV company dedicated to helping people experience the joy of the outdoors by building better recreational vehicles. After purchasing certain assets of Cobra Industries, the Company started manufacturing pop-up tent campers, travel trailers, fifth wheels and park models. Continually growing, Forest River now operates multiple manufacturing facilities throughout the United States producing Class A, B and C motorhomes, travel trailers, fifth wheels, toy haulers, pop-up tent campers, truck campers, park model trailers, destination trailers, cargo trailers, commercial vehicles, buses, pontoons, and mobile restroom trailers.

 

Our large production capacity enables us to fill our customers' orders promptly without cutting corners or rushing through production procedures. This ensures that each Forest River product is conscientiously built and undergoes thorough, detailed inspection before it's shipped to the customer. This guarantees that every family who desires quality recreation will find a Forest River product that serves their needs, interests, budget, and lifestyle.