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View New & Used Forest River Sierra RVs for Sale

137 listings available

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 2025 Forest River Sierra Summit 3800RK available in Surprise, Arizona

New 2025 Forest River Sierra Summit 3800RK

New Fifth Wheel in Surprise, Arizona 85388

    • # Slideouts: 4
    Used 2018 Forest River Sierra 403RD available in Modesto, California

    Used 2018 Forest River Sierra 403RD

    Used Travel Trailer in Modesto, California 95358

    Stock #380897 - Beautiful 2018 Forest River Sierra that sleeps 4 and has 5 slides and lots of room!The Sierra 403RD by Forest River is like having your house parked next to your favorite lake and camping destination. This floor layout provides two independ ...

    • Consignment
    Pop RVs Modesto, CA

    $51,700.00

    • Length: 40' 0"
    • Dry Weight: 11,009 lbs
    • # Slideouts: 5
    • 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
    • Sale Pending
    • Length: 40' 2"
    • Dry Weight: 11,554 lbs
    • # Slideouts: 4
    • Sleeping Cap: 6
    New 2025 Forest River Sierra 3800RK available in Claremore, Oklahoma

    New 2025 Forest River Sierra 3800RK

    New Fifth Wheel in Claremore, Oklahoma 74019

    $101,073 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3800RK highlights:Four SlidesTheater SeatingExterior CooktopWalk-In Bathroom Closet12V Refrigerator?If you're looking to go full-time RVing, this fifth wheel is packed with ...

      • Length: 44' 0"
      • Dry Weight: 12,849 lbs
      • # Slideouts: 4
      • Sleeping Cap: 4
      Used 2019 Forest River Sierra 372LOK available in Rice, Texas

      Used 2019 Forest River Sierra 372LOK

      Used Fifth Wheel in Rice, Texas 75155-9605

      Forest River Sierra 372LOK fifth wheel highlights: Middle Bunk Room Loft Booth Dinette 20' Electric Awning Exterior Kitchen This unique middle bunkhouse includes a glide sofa with a bunk above, plus storage, and a loft above this room. Your kids or guests ...

      • Sale
      Rendel RV Rice, TX

      $45,000.00

      • Length: 41' 0"
      • # Slideouts: 4
      • Sleeping Cap: 10
      New 2024 Forest River Sierra 4002FB available in Mesa, Arizona

      New 2024 Forest River Sierra 4002FB

      New Fifth Wheel in Mesa, Arizona 85213

      Forest 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 loft with two 32" x 74" bunk mats, cabinets, and ...

        • Length: 44' 0"
        • Dry Weight: 12,830 lbs
        • # Slideouts: 4
        • Sleeping Cap: 6
        Used 2018 Forest River Sierra 381RBOK available in Craig, Colorado

        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 ...

        • Sale
        • Consignment
        • Reduced
        Pop RVs Craig, CO

        $45,000.00

        • Length: 38' 0"
        • Dry Weight: 13,131 lbs
        • # Slideouts: 5
        • Sleeping Cap: 8
        New 2024 Forest River Sierra 3800RK available in Conroe, Texas

        New 2024 Forest River Sierra 3800RK

        New Fifth Wheel in Conroe, Texas 77301

        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
        Used 2021 Forest River Sierra 379FLOK available in Marble Hill, Missouri

        Used 2021 Forest River Sierra 379FLOK

        Used Fifth Wheel in Marble Hill, Missouri 63764

        Stock #404154 - 2021 SIERRA BY FOREST RIVER 379FLOK FIFTH WHEEL WITH 6 SLIDES SLEEPS UP TO 6The 379FLOK boasts a unique front living area design, setting it apart from traditional layouts. This feature provides a spacious and inviting environment for relax ...

        • Consignment
        • Length: 37' 0"
        • Dry Weight: 12,819 lbs
        • # Slideouts: 6
        • Sleeping Cap: 6
        New 2024 Forest River Sierra 3990FL available in Clio, Michigan

        New 2024 Forest River Sierra 3990FL

        New Fifth Wheel in Clio, Michigan 48420

        Forest River Sierra Destination Trailer highlights: Loft with Bunk Mats Kitchen Island Free Standing Table and Chairs Shower with a Seat Dual Entry A loft makes any trip fun for the kids! They will have two bunk mats with a wardrobe/bookcase above each bed ...

          • Length: 40' 0"
          • # Slideouts: 3
          • Sleeping Cap: 6
          New 2025 Forest River Sierra 3800RK available in Claremore, Oklahoma

          New 2025 Forest River Sierra 3800RK

          New Fifth Wheel in Claremore, Oklahoma 74019

          $101,073 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3800RK highlights:Four SlidesTheater SeatingExterior CooktopWalk-In Bathroom Closet12V Refrigerator?If you're looking to go full-time RVing, this fifth wheel is packed with ...

            • Length: 44' 0"
            • Dry Weight: 12,849 lbs
            • # Slideouts: 4
            • Sleeping Cap: 4
            New 2024 Forest River Sierra 3990FL available in Conroe, Texas

            New 2024 Forest River Sierra 3990FL

            New Fifth Wheel in Conroe, Texas 77301

            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 2990TRIK available in Ozark, Missouri

            Used 2021 Forest River Sierra 2990TRIK

            Used Fifth Wheel in Ozark, Missouri 65721

            Stock #373057 - 2021 FOREST RIVER SIERRA 2990TRIK FIFTH WHEEL!When entering this 2021 Sierra 2990TRIK, you will be impressed with the roominess and cleanliness of this camper.This camper is considered a high-end rolling home with features such as a 17 cubi ...

            • Consignment
            Pop RVs Ozark, MO

            $55,900.00

            • Length: 29' 0"
            • Dry Weight: 9,729 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
              New 2024 Forest River Sierra 4002FB available in Mesa, Arizona

              New 2024 Forest River Sierra 4002FB

              New Fifth Wheel in Mesa, Arizona 85213

              Forest 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 loft with two 32" x 74" bunk mats, cabinets, and ...

                • Length: 44' 0"
                • Dry Weight: 12,830 lbs
                • # Slideouts: 4
                • Sleeping Cap: 6
                New 2025 Forest River Sierra 3800RK available in Claremore, Oklahoma

                New 2025 Forest River Sierra 3800RK

                New Fifth Wheel in Claremore, Oklahoma 74019

                $100,739 *MSRP is subject to change by manufacturerForest River Sierra fifth wheel 3800RK highlights:Four SlidesTheater SeatingExterior CooktopWalk-In Bathroom Closet12V Refrigerator?If you're looking to go full-time RVing, this fifth wheel is packed with ...

                  • Length: 44' 0"
                  • Dry Weight: 12,849 lbs
                  • # Slideouts: 4
                  • Sleeping Cap: 4
                  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 ...

                  • Sale
                  • Consignment
                  • Reduced
                  • Length: 34' 0"
                  • Dry Weight: 11,129 lbs
                  • # Slideouts: 3
                  • Sleeping Cap: 6
                  New 2024 Forest River Sierra 3800RK available in Paynesville, Minnesota

                  New 2024 Forest River Sierra 3800RK

                  New Fifth Wheel in Paynesville, Minnesota 56362

                  NEW FLOORPLAN COMING IN SOON

                  • Coming Soon
                  • On Order
                  • Length: 42' 0"
                  • # Slideouts: 4
                  • Sleeping Cap: 4
                  Used 2018 Forest River Sierra 379FLOK available in Gilford, New Hampshire

                  Used 2018 Forest River Sierra 379FLOK

                  Used Fifth Wheel in Gilford, New Hampshire 03249

                  2018 Forest River Sierra 379FLOK 41' 9" Fifth Wheel. 6 Slide Outs, Awning, Sleeps 4. SIX slide outs, a front living area, and plenty of room to entertain a few guests, are just a few of the features that you will find on the 379FLOK Sierra fifth wheel by F ...

                    • Length: 41' 0"
                    • # Slideouts: 6
                    • Sleeping Cap: 4
                    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 2021 Forest River Sierra 379FLOK available in Blackshear, Georgia

                    Used 2021 Forest River Sierra 379FLOK

                    Used Fifth Wheel in Blackshear, Georgia 31516

                    Stock #366458 - 2021 Forest River Sierra 379FLOK in Great Condition!!! Rarely Used!!!Located in Blackshear, GA.This 2021 Forester River Sierra 379FLOK has all you need for your next trip, and it's ready for the road!This unit has so much space!The six slid ...

                    • Consignment
                    • Length: 37' 0"
                    • Dry Weight: 12,819 lbs
                    • # Slideouts: 6
                    • Sleeping Cap: 6
                    Used 2018 Forest River Sierra 384QBOK available in Dahlonega, Georgia

                    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 ...

                    • Consignment
                    • Length: 38' 0"
                    • Dry Weight: 13,132 lbs
                    • # Slideouts: 5
                    • Sleeping Cap: 10
                    New 2025 Forest River Sierra 3990FL available in Claremore, Oklahoma

                    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 2023 Forest River Sierra 3370RLS available in Conroe, Texas

                      New 2023 Forest River Sierra 3370RLS

                      New Fifth Wheel in Conroe, Texas 77301

                      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
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