{"@context":"https://schema.org","@type":"Product","name":"11 FOREST RIVER SIERRA Fifth Wheels for sale in Illinois","offers":{"@type":"AggregateOffer","offerCount":11,"lowPrice":"63366.00","highPrice":"81549.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2018-forest-river-sierra-379flok/12f18a88-4513-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2018 FOREST RIVER SIERRA 379FLOK","description":"2018 Forest River Sierra 379FLOK, SIERRA (2018) These Typical Features Vary by Model Living Spaces
Power Patio AwningLED Lighting
Porch Light
Aluminum Quad Entry Steps
Friction Hinge Entry Door
Entry Door Deadbolt
LED Lighting Throughout
84-inch Ceiling Height
Wood Plank Vinyl Flooring
Dark UV Tinted Safety Glass
Large Picture Windows
Slideout Vented Side Windows
Roller Shades
Tri-Fold Hide-a-Bed
Glider Sofa (vbm)
Theater Seating (vbm)
Fireplace Spaceheater
Ceiling Fan
Upgrade Cabinet Doors
Solid Wood Drawer Fronts
Soft-Close Doors and Drawers
Full Extension Drawer Guides Dining
Dinette (vbm)
Island LED Lighting
Solid Surface Countertops
Decorative Backsplash
Stainless Steel Undermount Sink
High-Rise Faucet
Stainless Steel Appliances
22cf Refrigerator1000w Inverter
Cooktop with Oven
30-inch Microwave
Outdoor Kitchen (vbm) Technology
Systems Center
LP CO and Smoke Detectors
Backup Camera Prep
3-Camera Security Prep
USB Charge Ports
Dual Zone Thermostat
RG-6 Coax Cable TV and Satellite Hookups
TV Antenna with Booster
King WiFi Extender
Large LED HDTV
Premium DVD Soundbar
Outdoor Speakers LED Lights Sleeping
King or Queen Bed (vbm)
Pillowtop Mattress (vbm)
LED Lighted Headboard
Quilted Bedspread
Overhead Storage
Washer Dryer Prep Bunk Beds (vbm)
Teddy Bear Bunk Mats Bathroom
Hall Step Nightlights (vbm)
Medicine Cabinet
Vanity
Linen Storage
Walk-in Shower with Seat
Adjustable Shower Head
Porcelain Toilet
Power Fan Mechanicals
Dual Battery Prep
Two 30# LP Bottles Slide Tray
Auto LP Changeover
65-Amp Power Converter
Dual Zone Ducted AC
Two 15k AC Units Quick Cool
35k Furnace Floor Duct Heat
10-Gal DSI Hot Water
Docking Station
Water Filter System
Black Tank Flush System
Easy Winterization Kit
Outdoor Spray Port Hot Cold Coach Build
Hitch Light
Powder Coated Cambered Frame
7000# Axles
Auto Adjust Brakes
Aluminum Wheels
16-inch Radial Tires 5/8-inch TG Plywood Deck
Aluminum Insulated Bath Deck
Welded Aluminum Framed
Vacu-Bond Laminate Sidewalls
2-inch Block Foam Insulation
Radiant Foil Roof Floor
High Gloss Gelcoat Fiberglass
Painted Front Cap
Rolled Aluminum Side Skirting
5-inch Roof Truss Rafters
3/8-inch Walk-on Roof Deck
Color Matching Rubber Roofing
Rain Gutters Long Drip Spouts
Roof Ladder
Under Armor Removable Panels
Enclosed Heated Underbelly
Hydraulic 6-Point Level Up System
Flush Floor Hydraulic Slides
Insulated Slam Latch Doors","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-3550bh/d35d1fbc-840c-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 3550BH","description":"2026 FOREST RIVER SIERRA 3550BH, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 9 people and is available at Camping World in Wauconda, IL.

Specs: Length: 43.5' | Weight: 12044.0 lbs | Slide Outs: 3 | Sleep Number: 9 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 50.0 gal | Black Water Tank: 100.0 gal

Also Includes: * INTERIOR - SWITCHBACK * SUMMIT PKG * CHEF'S KITCHEN PKG * PORTABLE VACUUM","itemCondition":"Used","priceCurrency":"USD","price":"63366.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-3900hblr/24be4bd9-bb0f-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 3900HBLR","description":"2026 FOREST RIVER SIERRA 3900HBLR, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 4 people and is available at Camping World in Wauconda, IL.

Specs: Length: 42.75' | Weight: 13284.0 lbs | Slide Outs: 3 | Sleep Number: 4 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 50.0 gal | Black Water Tank: 104.0 gal

Also Includes: * CHEF'S KITCHEN PKG * SUMMIT PKG","itemCondition":"Used","priceCurrency":"USD","price":"74666.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-4002fb/8eb3175a-790b-11f0-8719-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 4002FB","description":"2026 FOREST RIVER SIERRA 4002FB, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 6 people and is available at Camping World in Wauconda, IL.

Specs: Length: 43.42' | Weight: 12889.0 lbs | Slide Outs: 4 | Sleep Number: 6 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 50.0 gal | Black Water Tank: 100.0 gal

Also Includes: * INTERIOR - SWITCHBACK * SUMMIT PKG * CHEF'S KITCHEN PKG * PORTABLE VACUUM","itemCondition":"Used","priceCurrency":"USD","price":"68466.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-3900hblr/d4892b00-469f-11f0-a527-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 3900HBLR","description":"2026 Forest River RV Sierra 3900HBLR,

Forest River Sierra fifth wheel 3900HBLR highlights:

Three Slides
Entertainment Center
Bath and a Half
Walk-In Bathroom Closet
12V Refrigerator

This fifth wheel is perfect for those seeking a comfortable, feature-rich home on wheels. Upon entering, you'll find a spacious rear living room, ideal for relaxation and entertainment. The room features a comfortable chase lounge, sofa, and an entertainment center with a cozy fireplace. For added convenience, there's a hidden pantry, desk with a chair, and a shelf and cabinet for storage. The kitchen is well-appointed with a stylish kitchen island featuring a beautiful waterfall edge. Overhead cabinets provide ample storage, while the microwave, 12V refrigerator, and four-burner cooktop make meal preparation a breeze. Plus, a butler pantry offers additional storage for kitchen essentials. A convenient half bath is located nearby, complete with a stackable washer and dryer prep if you want the option to add these appliances. The bedroom retreat features a comfortable king bed, a small dresser, and a tall dresser with a TV hookup. The adjacent walk-in bathroom closet boasts a one-piece fiberglass shower with a seat, dual sink, medicine cabinet, linen closet, and ample storage thanks to the various shelves, perfect for keeping your belongings organized. Exterior features include two awnings, one 12 and the other 18 , providing ample shade and protection.

Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The welded aluminum framed, vacuum bonded laminated superstructure will hold up through every adventure and the cambered powder coated frame comes with rust prohibitor to last longer. Each model also includes the Summit Package that comes with a king Wi-Fi extender system and Olympus antenna, a full coach water filter system, Goodyear tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with rustic wood plank linoleum, recessed residential lighting, a memory foam mattress, and mocha accent crown molding over the kitchen cabinets!

","itemCondition":"Used","priceCurrency":"USD","price":"77990.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-3990fl/8518a316-4da2-11f0-808c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 3990FL","description":"2026 Forest River RV Sierra 3990FL,

Forest River Sierra fifth wheel 3990FL highlights:

King Bed
Front Living Area
Two Tri-Fold Hide-A-Beds
Theater Seating

The perfect fifth wheel for a larger family! This unit sleeps eight people the loft above the rear master bedroom and bathroom. In the loft area, there are two 44\" x 74\" bunk mats for comfort as well as wardrobe/storage at the head of each. The master bedroom features a king size bed that slides out to create more space by the bed. A spacious bath features a one-piece fiberglass shower for comfort. A spacious kitchen features two slides, a free-standing dinette in one, and the 12V refrigerator and stove in the other. There is also a center island with large sink for added food prep space. Head up the steps in front to a dual slide front living area with 50\" TV and fireplace beneath the window. There is also theater seating opposite the TV, and a tri-fold hide-a-bed in each slide allowing added sleeping space when needed.

Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two-tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The cambered powder coated frame with rust prohibitor construction allows for more duration of the fifth wheel. Each model also comes with a TV antenna with booster, 60,000BTU on demand tankless water heater, Goodyear Radial tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with Beachside Sundance Congoleum linoleum, recessed residential lighting, a memory foam mattress, and hidden hinged, soft close drawers and cabinets!

","itemCondition":"Used","priceCurrency":"USD","price":"76490.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-4002fb/a1180e26-411f-11f0-845f-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 4002FB","description":"2026 Forest River RV Sierra 4002FB,

Forest River Sierra fifth wheel 4002FB highlights:

Two Bedrooms
Two Full Bathrooms
Loft
Kitchen Island
Rear Entry

Enjoy a home on wheels with this fifth wheel! There are two bedrooms to choose from plus an upper loft with two 32\" x 74\" bunk mats, cabinets, and TV prep. The front private bedroom has a queen bed slide across from a dresser and a front wardrobe that is prepped to add an optional washer and dryer. The second bedroom has a queen bed slide across from a dresser with wardrobes on either side, plus it's very own full rear bathroom which has a 36\" x 24\" tub and a rear entry/exit door to the unit. The second full bathroom has a shower with a seat so everyone can get ready quickly in the morning. Prepare your best home cooked meals with the kitchen island and three burner cooktop then enjoy it at the free standing dinette. Relax in true comfort each night in the theater seating across from the fireplace and 50\" TV at the entertainment center!

Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The welded aluminum framed, vacuum bonded laminated superstructure will hold up through every adventure and the cambered powder coated frame comes with rust prohibitor to last longer. Each model also includes the Summit Package that comes with a king Wi-Fi extender system and Olympus antenna, a full coach water filter system, Goodyear tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with rustic wood plank linoleum, recessed residential lighting, a memory foam mattress, and mocha accent crown molding over the kitchen cabinets!

","itemCondition":"Used","priceCurrency":"USD","price":"74750.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-4003mb/bbe963d1-5322-11f0-9c42-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 4003MB","description":"2026 Forest River RV Sierra 4003MB,

Forest River Sierra fifth wheel 4003MB highlights:

Kitchen Island
Four Slides
Shower with a Seat
Pass-Through Storage
Free-Standing Table and Chairs
Middle Bunkroom

Have you been looking for a luxury fifth wheel with space for overnight guests or even an office? This model is the one! You will have your own private bedroom up front with a king bed slide out, a dresser with TV prep, plus a walk-in wardrobe with shelves and washer/dryer prep. If you have little ones or guests, they can take the middle bunkroom with a hide-a-bed sofa and bunk bed above, and the desk in this room will allow you to make it into an office if you need. There is even a loft bunk above this room with a ladder for more sleeping or storage space! The main living area includes theater seating across from the entertainment center with a hidden pantry, and a second hide-a-bed sofa in this space can also be converted to sleeping space for tag-along campers. The chef will love the kitchen island for more counter space, a 12V refrigerator, plus an outside kitchen to enjoy the nice weather while they make dinner.

","itemCondition":"Used","priceCurrency":"USD","price":"70890.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-3900hblr/b0bb1f68-b6e8-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 3900HBLR","description":"2026 Forest River RV Sierra 3900HBLR,

THIS RV IS PRICED TO MOVE.The Mayor has approved a major price drop on this RV. Once it's gone, it's gone - don't miss this deal!

Forest River Sierra fifth wheel 3900HBLR highlights:

Three Slides
Entertainment Center
Bath and a Half
Walk-In Bathroom Closet
12V Refrigerator

CHEF&aposS KITCHEN PACKAGE; INCLUDES - DEALER PREP; INCLUDES - FTRV QUALITY ASSURANCE / CAMP READY PKG; NO H","itemCondition":"Used","priceCurrency":"USD","price":"76988.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-4002fb/040d902e-dfce-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 4002FB","description":"2026 Forest River RV Sierra 4002FB,

THIS RV IS PRICED TO MOVE.The Mayor has approved a major price drop on this RV. Once it's gone, it's gone - don't miss this deal!

Forest River Sierra fifth wheel 4002FB highlights:

Two Bedrooms
Two Full Bathrooms
Loft
Kitchen Island
Rear Entry

Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The welded aluminum framed, vacuum bonded laminated superstructure will hold up through every adventure and the cambered powder coated frame comes with rust prohibitor to last longer. Each model also includes the Summit Package that comes with a king Wi-Fi extender system and Olympus antenna, a full coach water filter system, Goodyear tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with rustic wood plank linoleum, recessed residential lighting, a memory foam mattress, and mocha accent crown molding over the kitchen cabinets!

INCLUDES - FTRV QUALITY ASSURANCE / CAMP READY PKG; INCLUDES - DEALER PREP; NO HIDDEN FEES; SUMMIT PACKAGE; CHEF&aposS KITCHEN PACKAGE; PORTABLE VACUUM","itemCondition":"Used","priceCurrency":"USD","price":"71737.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-forest-river-sierra-3990fl/ab548eee-f82b-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 FOREST RIVER SIERRA 3990FL","description":"2026 Forest River RV Sierra 3990FL,

THIS RV IS PRICED TO MOVE.The Mayor has approved a major price drop on this RV. Once it's gone, it's gone - don't miss this deal!

Forest River Sierra fifth wheel 3990FL highlights:

Full and Half Lofts
King Bed
Walk-In Shower
Front Living Area
Two Tri-Fold Hide-A-Beds
Theater Seating

The perfect fifth wheel for a larger family! This unit sleeps eight or more with the full and half lofts above the rear master bedroom and bathroom. In the full loft area there are two 44\" x 74\" bunk mats for comfort as well as wardrobe/storage at the head of each. The master bedroom features a king size bed that slides out to create more space by the bed. A spacious bath features a walk-in shower for comfort and includes a seat so you can relax while you shower. A spacious kitchen features two slides, a free standing dinette in one, and the 12V refrigerator and stove in the other. There is also a center island with large sink for added food prep space. Head up the steps in front to a dual slide front living area with 50\" TV and fireplace beneath the window. There is also theater seating opposite the TV, and a tri-fold hide-a-bed in each slide allowing added sleeping space when needed.

Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The welded aluminum framed, vacuum bonded laminated superstructure will hold up through every adventure and the cambered powder coated frame comes with rust prohibitor to last longer. Each model also includes the Summit Package that comes with a king Wi-Fi extender system and Olympus antenna, a full coach water filter system, Goodyear tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with rustic wood plank linoleum, recessed residential lighting, a memory foam mattress, and mocha accent crown molding over the kitchen cabinets!

INCLUDES - FTRV QUALITY ASSURANCE / CAMP READY PKG; INCLUDES - DEALER PREP; NO HIDDEN FEES; SUMMIT PACKAGE; CHEF&aposS KITCHEN PACKAGE; PORTABLE VACUUM; 3RD A/C W/POWER SAVER SYSTEM; TWO DINETTE CHAIRS IN PLACE OF BENCH; WASHER AND DRYER","itemCondition":"Used","priceCurrency":"USD","price":"81549.00"}}]}}