View New & Used Forest River Sierra RVs for Sale
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New 2025 Forest River Sierra 3990FL
New Fifth Wheel in Claremore, Oklahoma 74019
$103,551 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3990FL highlights:Full and Half LoftsKing BedWalk-In ShowerFront Living AreaTwo Tri-Fold Hide-A-BedsTheater Seating?The perfect fifth wheel for a larger family! This unit sl ...
- Length: 44' 0"
- Dry Weight: 12,439 lbs
- # Slideouts: 5
- Sleeping Cap: 8
Used 2017 Forest River Sierra 301OK
Used Fifth Wheel in Acton, California 93510
Stock #327299 - 2- air conditioners 3-slide outs, bunkhouse, sleeps 8!This 2017 Sierra by Forest River with a bunkhouse and outdoor kitchen is a great fifth wheel for family fun or full-time living. There's plenty of space for everyone including the 2 sepa ...
- Length: 31' 0"
- Dry Weight: 10,486 lbs
- # Slideouts: 3
- Sleeping Cap: 10
New 2024 Forest River Sierra 3990FL
New Fifth Wheel in Claremore, Oklahoma 74019
Forest River Sierra fifth wheel 3990FL highlights:Full and Half LoftsKing BedWalk-In ShowerFront Living AreaTwo Tri-Fold Hide-A-BedsTheater Seating?The perfect fifth wheel for a larger family! This unit sleeps eight or more with the full and half lofts abo ...
- Length: 44' 0"
- Dry Weight: 12,380 lbs
- # Slideouts: 5
- Sleeping Cap: 8
Used 2018 Forest River Sierra 387MKOK
Used Fifth Wheel in Fort Pierce, Florida 34945
Stock #382648 - Beautiful 2018 Forest River that sleeps 4 with 5 slides and lots of room!This 2018 Forest River Sierra 387 MKOK Fifth-Wheel RV in Fort Pierce, Florida, is in great condition!On the exterior are the spacious five slide-outs, a set of batteri ...
- Length: 38' 0"
- Dry Weight: 13,535 lbs
- # Slideouts: 5
- Sleeping Cap: 4
New 2025 Forest River Sierra 3370RLS
New Fifth Wheel in Claremore, Oklahoma 74019
$88,772 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3370RLS highlights:King BedTri-Fold Hide-A-BedCeiling FanTheater SeatingFree Standing DinetteShower with a Seat?You will enjoy every adventure in this Sierra fifth wheel that ...
- Length: 36' 0"
- Dry Weight: 10,319 lbs
- # Slideouts: 3
- Sleeping Cap: 4
New 2025 Forest River Sierra Summit 3800RK
New Fifth Wheel in Surprise, Arizona 85388
- # Slideouts: 4
New 2025 Forest River Sierra 4002FB
New Fifth Wheel in Surprise, Arizona 85388
$101,941 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 4002FB highlights:Two BedroomsTwo Full BathroomsLoftKitchen IslandRear Entry?Enjoy a home on wheels with this fifth wheel! There are two bedrooms to choose from plus an uppe ...
- Length: 44' 0"
- Dry Weight: 12,889 lbs
- # Slideouts: 4
- Sleeping Cap: 6
Used 2018 Forest River Sierra 381RBOK
Used Fifth Wheel in Craig, Colorado 81625
Stock #381994 - 2018 Forest River Sierra 381RBOK! Ready to get your next adventure started!If you want to get out of the house and travel in a spacious fifth wheel that feels like home, please look at this beauty.This 2018 Forest River Sierra 381RBOK fifth ...
- Length: 38' 0"
- Dry Weight: 13,131 lbs
- # Slideouts: 5
- Sleeping Cap: 8
Used 2021 Forest River Sierra 38FKOK
Used Fifth Wheel in Newcastle, Oklahoma 73065
Stock #373636 - NICE 2021 SIERRA 38FKOK FIFTH WHEEL! RARE FORWARD KITCHEN! SIX SLIDES!This 2021 Sierra 38FKOK fifth wheel in Newcastle, OK, is the coveted forward kitchen layout with residential amenities, six slides, a generous living area, and enough sto ...
- Length: 38' 0"
- Dry Weight: 12,823 lbs
- # Slideouts: 6
- Sleeping Cap: 6
Used 2018 Forest River Sierra 378FB
Used Fifth Wheel in Oxford, Massachusetts 01540
Stock #268151 - 2018 Sierra 378FB by Forest River! 2 A/C Units, Electric Fireplace, 3 TVs, & Much More! Sleeps up to 4 w/ 3 Slides!The 2018 Sierra Model 378FB (by Forest River) is in excellent condition. This Sierra has sleeping areas for four adults, two ...
- Length: 37' 0"
- Dry Weight: 12,455 lbs
- # Slideouts: 3
- Sleeping Cap: 4
New 2024 Forest River Sierra 3990FL
New Fifth Wheel in Surprise, Arizona 85388
Forest River Sierra fifth wheel 3990FL highlights:Full and Half LoftsKing BedWalk-In ShowerFront Living AreaTwo Tri-Fold Hide-A-BedsTheater Seating?The perfect fifth wheel for a larger family! This unit sleeps eight or more with the full and half lofts abo ...
- Length: 44' 0"
- Dry Weight: 12,380 lbs
- # Slideouts: 5
- Sleeping Cap: 8
Used 2018 Forest River Sierra 387MKOK
Used Fifth Wheel in Naples, Florida 34119
Stock #367329 - Luxurious Sierra 387MKOK by Forest River - Island Kitchen, Outdoor Kitchen, Rear Living Room and Half Bath, W/D Hookup!Discover Luxury and Adventure in the 2018 Forest River Sierra 387MKOK!Are you ready to elevate your RV experience to a ne ...
- Length: 38' 0"
- Dry Weight: 13,535 lbs
- # Slideouts: 5
- Sleeping Cap: 4
New 2025 Forest River Sierra 3990FL
New Fifth Wheel in Claremore, Oklahoma 74019
$103,551 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3990FL highlights:Full and Half LoftsKing BedWalk-In ShowerFront Living AreaTwo Tri-Fold Hide-A-BedsTheater Seating?The perfect fifth wheel for a larger family! This unit sl ...
- Length: 44' 0"
- Dry Weight: 12,439 lbs
- # Slideouts: 5
- Sleeping Cap: 8
New 2024 Forest River Sierra 3550BH
New Fifth Wheel in Surprise, Arizona 85388
Forest River Sierra fifth wheel 3550BH highlights:Kitchen IslandShower with a SeatTriple SlidesDual Entry DoorsPass-Through StorageFront Private Bedroom?This fifth wheel is perfect for those whole like to camp with a whole group, whether it be with family ...
- Length: 44' 0"
- Dry Weight: 11,985 lbs
- # Slideouts: 3
- Sleeping Cap: 9
Used 2021 Forest River Sierra 391FLRB
Used Fifth Wheel in Claremore, Oklahoma 74019
Forest River Sierra fifth wheel 391FLRB?highlights:Large Front WindowBath and a HalfFront Living AreaSeparate KitchenExterior Sliding TrayOutside Kitchen?Imagine having the perfect couples RV that will allow you to host the RV park parties and family gathe ...
- Length: 42' 0"
- Dry Weight: 13,009 lbs
- # Slideouts: 5
- Sleeping Cap: 6
New 2025 Forest River Sierra 3990FL
New Fifth Wheel in Claremore, Oklahoma 74019
$95,546 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3990FL highlights:Full and Half LoftsKing BedWalk-In ShowerFront Living AreaTwo Tri-Fold Hide-A-BedsTheater Seating?The perfect fifth wheel for a larger family! This unit sle ...
- Length: 44' 0"
- Dry Weight: 12,439 lbs
- # Slideouts: 5
- Sleeping Cap: 8
New 2024 Forest River Sierra 4002FB
New Fifth Wheel in Paynesville, Minnesota 56362
This is a great 2 bedroom, 2 bathroom fifth wheel! Features Include: Summit Package Chiefs Kitchen Package Please feel free to call our sales staff with any other question you may have!!
- Length: 43' 5"
- Dry Weight: 12,889 lbs
- # Slideouts: 4
- Sleeping Cap: 6
Used 2021 Forest River Sierra 321RL
Used Fifth Wheel in Thonotosassa, Florida 33592
Stock #299062 - 2021 Forest River Sierra 321RL - Open Floorplan - All the comforts and Ready To Go!This 2021 Forest River Sierra 321RL provides luxury and comfort when traveling on adventures with your family and friends. A great open rear living space wit ...
- Length: 35' 0"
- Dry Weight: 10,669 lbs
- # Slideouts: 3
- Sleeping Cap: 4
Used 2018 Forest River Sierra 384QBOK
Used Fifth Wheel in Dahlonega, Georgia 30533
Stock #380190 - 2018 Forest River Sierra 384QBOK with five slide-outs, two entry doors and bunks!Looking for a fifth wheel for your family's next adventure? Look no further than this lovely 2018 Sierra 384QBOK. The layout of this RV has everything you need ...
- Length: 38' 0"
- Dry Weight: 13,132 lbs
- # Slideouts: 5
- Sleeping Cap: 10
Used 2020 Forest River Sierra 368FBDS
Used Fifth Wheel in Dodge City, Kansas 67801
Stock #382504 - This 5th wheel has all the comforts of home! Features a walk-in closet plus tons of storage, 1 and 1/2 baths with sit down shower! Extras!********************** CERTIFIED SINGLE OWNER **********************Ready for an adventure, his 2020 S ...
- Length: 36' 0"
- Dry Weight: 12,319 lbs
- # Slideouts: 4
- Sleeping Cap: 4
Used 2016 Forest River Sierra 377FLIK
Used Fifth Wheel in Leesburg, Florida 34748
Stock #385662 - This 2016 Sierra 377FLIK by Forest River comes with 5 SLIDES for PLENTY OF SPACE!This lovely Sierra 377FLIK has been well maintained and is ready for the next owner.With 5 slides she opens up to plenty of space. The front living area has 2 ...
- Length: 37' 0"
- Dry Weight: 11,880 lbs
- # Slideouts: 5
- Sleeping Cap: 6
New 2025 Forest River Sierra 4002FB
New Fifth Wheel in Wildwood, Florida 34785
$97,194 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 4002FB highlights:Two BedroomsTwo Full BathroomsLoftKitchen IslandRear Entry?Enjoy a home on wheels with this fifth wheel! There are two bedrooms to choose from plus an upper ...
- Length: 44' 0"
- Dry Weight: 12,889 lbs
- # Slideouts: 4
- Sleeping Cap: 6
Used 2021 Forest River Sierra 3770FL
Used Fifth Wheel in Murrieta, California 92562
Stock #407911 - Very good condition! Well-maintained, gently-used, stored in garage since day 1! Great layout with bedroom in back! Upgraded residential refrigerator!Looking for a luxurious home on wheels with enough space for the whole family?Look no furt ...
- Length: 37' 0"
- Dry Weight: 11,554 lbs
- # Slideouts: 4
- Sleeping Cap: 6
New 2024 Forest River Sierra 3550BH
New Fifth Wheel in Wildwood, Florida 34785
Forest River Sierra fifth wheel 3550BH highlights:Kitchen IslandShower with a SeatTriple SlidesDual Entry DoorsPass-Through StorageFront Private Bedroom?This fifth wheel is perfect for those whole like to camp with a whole group, whether it be with family ...
- Length: 44' 0"
- Dry Weight: 11,985 lbs
- # Slideouts: 3
- Sleeping Cap: 9