• Keyword
  • Price
  • Length
  • Dry Weight
  • Mileage
  • Sleeping Capacity

View New & Used Forest River Sierra RVs for Sale

121 listings match your search

Find your perfect Forest River Sierra rv for sale from the search results below. Contact a member to gain further information. Let our member network help you find your dream unit so you can further enjoy the rv lifestyle!
New 2023 Forest River Sierra 3990FL available in Anna, Illinois

New 2023 Forest River Sierra 3990FL

New Fifth Wheel in Anna, Illinois 62906

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 lof ...

  • Sale
  • Length: 43' 0"
  • # Slideouts: 5
  • Sleeping Cap: 8
Used 2021 Forest River Sierra 379FLOK available in Fairhope, Alabama

Used 2021 Forest River Sierra 379FLOK

Used Fifth Wheel in Fairhope, Alabama 36532

Stock #331225 - 2021 Forest River Sierra 379FLOK with six slide-outs! Front living room!********************** CERTIFIED SINGLE OWNER **********************The 2021 Sierra 379 FLOK by Forest River is a top-of-the-line fifth-wheel trailer designed to provid ...

  • Sale
  • Consignment
  • Reduced
  • Length: 37' 0"
  • Dry Weight: 12,819 lbs
  • # Slideouts: 6
  • Sleeping Cap: 6
Used 2016 Forest River Sierra 387MKOK available in Blue Grass, Iowa

Used 2016 Forest River Sierra 387MKOK

Used Fifth Wheel in Blue Grass, Iowa 52726

AS-IS NO WARRANTY,FIBERGLASS EXTERIOR,THEATER SEATS ARE PEELING,DELAM DS FRONT & REAR,DELAM ODS REAR & UNDER BED SLIDE,ELECTRIC AWNING,FIBERGLASS FRONT CAP,6 EXTERIOR COMPARTMENTS,SLAM LATCH DOORS,REAR LADDER,SPARE TIRE,ENCLOSED UNDERBELLY,EXTERIOR SHOWER, ...

    • Length: 41' 11"
    • Dry Weight: 13,535 lbs
    • # Slideouts: 5
    • Sleeping Cap: 4
    Used 2018 Forest River Sierra 378FB available in Oxford, Massachusetts

    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 ...

    • Consignment
    • Length: 37' 0"
    • Dry Weight: 12,455 lbs
    • # Slideouts: 3
    • Sleeping Cap: 4
    Used 2017 Forest River Sierra 377FLIK available in Rio Rancho, New Mexico

    Used 2017 Forest River Sierra 377FLIK

    Used Fifth Wheel in Rio Rancho, New Mexico 87144

    2017 Forest River Sierra 377FLIK 43' Fifth Wheel. 5 Slide Outs, Awning, Sleeps 4, Dual A/C Units, Stabilizing System. If you are looking for a fifth wheel with five slide outs and a large front living area, then you have found it in this Sierra 377FLIK by ...

      • Length: 43' 0"
      • # Slideouts: 5
      • Sleeping Cap: 4
      Used 2019 Forest River Sierra 38FKOK available in Ottumwa, Iowa

      Used 2019 Forest River Sierra 38FKOK

      Used Fifth Wheel in Ottumwa, Iowa 52501

      2019 Forest River Sierra 38FKOK 41' Fifth Wheel. 6 Slide Outs, Awning, Sleeps 6, Dual A/C Units, Auto Leveling and Hitch Leveling. **Pictures are available on request.**Forest River Sierra fifth wheel 38FKOK highlights: Fireplace With HeatDual Sofas Theate ...

        • Length: 41' 0"
        • # Slideouts: 6
        • Sleeping Cap: 6
        Used 2017 Forest River Sierra 301OK available in Acton, California

        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 ...

        • Sale
        • Consignment
        • Reduced
        Pop RVs
        Acton, CA

        $42,250.00

        • Length: 31' 0"
        • Dry Weight: 10,486 lbs
        • # Slideouts: 3
        • Sleeping Cap: 10
        New 2024 Forest River Sierra 3990FL available in Claremore, Oklahoma

        New 2024 Forest River Sierra 3990FL

        New Fifth Wheel in Claremore, Oklahoma 74019

        $102,647 *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 2022 Forest River Sierra 3440BH available in Walhalla, South Carolina

          Used 2022 Forest River Sierra 3440BH

          Used Fifth Wheel in Walhalla, South Carolina 29691

          Stock #403371 - 2022 Forest River Sierra 3440BH C Class 5th Wheel RV!Take a look at this 2022 Sierra 3440BH by Forest River.This RIG, with its three slides, offers plenty of space for the whole family to relax.The living area features a sleeper sofa that i ...

          • Consignment
          • New Arrival
          • Length: 34' 0"
          • Dry Weight: 11,129 lbs
          • # Slideouts: 3
          • Sleeping Cap: 6
          Used 2021 Forest River Sierra 38FKOK available in Newcastle, Oklahoma

          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 ...

          • Consignment
          • Length: 38' 0"
          • Dry Weight: 12,823 lbs
          • # Slideouts: 6
          • Sleeping Cap: 6
          Used 2021 Forest River Sierra 3660MB available in Paynesville, Minnesota

          Used 2021 Forest River Sierra 3660MB

          Used Fifth Wheel in Paynesville, Minnesota 56362

          • In Stock
          • Length: 39' 11"
          • Dry Weight: 11,659 lbs
          • # Slideouts: 4
          • Sleeping Cap: 11
          New 2024 Forest River Sierra 4003MB available in Conroe, Texas

          New 2024 Forest River Sierra 4003MB

          New Fifth Wheel in Conroe, Texas 77301

          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 o ...

          • Sale
          • # Slideouts: 4
          • Sleeping Cap: 8
          New 2023 Forest River Sierra 3370RLS available in Anna, Illinois

          New 2023 Forest River Sierra 3370RLS

          New Fifth Wheel in Anna, Illinois 62906

          Forest River Sierra fifth wheel 3370RLS highlights: King Bed Tri-Fold Hide-A-Bed Fireplace Ceiling Fan Theater Seating Free Standing Dinette Walk-In Shower with Seat You will enjoy every adventure in this Sierra fifth wheel that is perfect for a couple tha ...

          • Sale
          • Length: 36' 0"
          • # Slideouts: 3
          • Sleeping Cap: 4
          Used 2019 Forest River Sierra 3250ik available in Heathsville, Virginia

          Used 2019 Forest River Sierra 3250ik

          Used Fifth Wheel in Heathsville, Virginia 22473

          Stock #405112 - 2019 Sierra 3250IK by forest River fifth wheel sleeps 4 with 3 slides!This is a 2019 Sierra 3250IK fifth wheel by Forest River. Sierra's 3250IK fifth wheel floorplan has optimized every square inch to provide you a luxury coach in a lightwe ...

          • Consignment
          • New Arrival
          • Length: 32' 0"
          • Dry Weight: 8,354 lbs
          • # Slideouts: 3
          • Sleeping Cap: 4
          Used 2022 Forest River Sierra 3770FL available in Debary, Florida

          Used 2022 Forest River Sierra 3770FL

          Used Fifth Wheel in Debary, Florida 32713

          This luxurious fifth wheel features a front living floorplan. The living room has opposing slides for added space, a large front cap window, two pull out couches, a recliner, ceiling fan, a top-notch entertainment system with a pop up 50-inch flat screen T ...

          • In Stock
          • Reduced
          • Length: 40' 2"
          • Dry Weight: 11,554 lbs
          • # Slideouts: 4
          • Sleeping Cap: 6
          Used 2015 Forest River Sierra 346 RETS available in Tallahassee, Florida

          Used 2015 Forest River Sierra 346 RETS

          Used Fifth Wheel in Tallahassee, Florida 32305

          Stock #353537 - 2015 Sierra by Forest River. Good Condition, clean, full size refrigerator, washer dryer hook up, plenty of storage space.This 2015 Sierra 346 RETS is located in Tallahasse, Florida and is a two owner unit and was purchased around 2019-2020 ...

          • Sale
          • Consignment
          • Reduced
          • Length: 34' 0"
          • Dry Weight: 11,415 lbs
          • # Slideouts: 3
          • Sleeping Cap: 6
          New 2024 Forest River Sierra 3550BH available in Wildwood, Florida

          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
            Used 2020 Forest River Sierra 379FLOK available in Ottawa, Kansas

            Used 2020 Forest River Sierra 379FLOK

            Used Fifth Wheel in Ottawa, Kansas 66067

            Forest River Sierra fifth wheel 379FLOK highlights: Large Front Window Hide-A-Bed Sofas Theater Seats Fireplace Separate Living Room Outdoor Kitchen For your next camping trip, you will want this Sierra fifth wheel in tow! From the front living room with a ...

            • Sale
            • Length: 42' 0"
            • # Slideouts: 6
            • Sleeping Cap: 6
            Used 2019 Forest River Sierra 38FKOK available in Louisburg, Kansas

            Used 2019 Forest River Sierra 38FKOK

            Used Fifth Wheel in Louisburg, Kansas 66058

            Stock #328762 - Very nice Fifth Wheel with lots of room, used very little.Luxury and comfort on the road--this 2019 Sierra 38FKOK by Forest River Fifth Wheel is stunning and a perfect blend of style, functionality, and convenience, designed to elevate your ...

            • Consignment
            • Length: 38' 0"
            • Dry Weight: 12,823 lbs
            • # Slideouts: 6
            • Sleeping Cap: 6
            Used 2018 Forest River Sierra 387mkok available in Norcross, Georgia

            Used 2018 Forest River Sierra 387mkok

            Used Fifth Wheel in Norcross, Georgia 30093

            Stock #402903 - Good and Clean Condition! Well Maintained! Spacious Floor Plan! Residential Refrigerator!If you are in the market for a fifth wheel, look no further than this 2018 Sierra 387mkok, priced right at $50,000. Non-smoking. This Fifth Wheel is lo ...

            • Consignment
            • New Arrival
            • Length: 38' 0"
            • # Slideouts: 5
            • Sleeping Cap: 4
            Used 2018 Forest River Sierra 387MKOK available in Fort Pierce, Florida

            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 ...

            • Sale
            • Consignment
            • Reduced
            • Length: 38' 0"
            • Dry Weight: 13,535 lbs
            • # Slideouts: 5
            • Sleeping Cap: 4
            Used 2018 Forest River Sierra 387MKOK available in Naples, Florida

            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 ...

            • Sale
            • Consignment
            • Reduced
            • Length: 38' 0"
            • Dry Weight: 13,535 lbs
            • # Slideouts: 5
            • Sleeping Cap: 4
            Used 2016 Forest River Sierra 355RE available in College Station, Texas

            Used 2016 Forest River Sierra 355RE

            Used Fifth Wheel in College Station, Texas 77840

            2016 Forest River Sierra 355re Last picture is floor layout. This is a very clean RV!  Never been smoked in. Taken care of very well. All the small (and some big) things that could go wrong have already happened and been taken care of. Details:-Full-s ...

              • Length: 40' 9"
              New 2024 Forest River Sierra 3800RK available in Anna, Illinois

              New 2024 Forest River Sierra 3800RK

              New Fifth Wheel in Anna, Illinois 62906

              Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop Walk-In Bathroom Closet 12V Refrigerator If you're looking to go full-time RVing, this fifth wheel is packed with convenient features! The master bedroom includ ...

              • Sale
              • # Slideouts: 4
              • Sleeping Cap: 4
              Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.