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View New & Used Forest River Sierra RVs for Sale

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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 2024 Forest River Sierra 3990FL available in Willow Street, Pennsylvania

New 2024 Forest River Sierra 3990FL

New Fifth Wheel in Willow Street, Pennsylvania 17584

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 2019 Forest River Sierra 345RLOK available in Ardmore, Tennessee

Used 2019 Forest River Sierra 345RLOK

Used Fifth Wheel in Ardmore, Tennessee 38449

Forest River Sierra 345RLOK fifth wheel highlights: Outdoor Kitchen Free Standing Dinette Walk-In Shower Fireplace Theater Seats For the family who enjoys cooking and traveling with everything they need to make meals for everyone, imagine food prep being d ...

  • Sale
  • Length: 35' 0"
  • # Slideouts: 3
  • Sleeping Cap: 4
New 2025 Forest River Sierra 3990FL available in Middlebury, Indiana

New 2025 Forest River Sierra 3990FL

New Fifth Wheel in Middlebury, Indiana 46540

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
New 2025 Forest River Sierra 3800RK available in Middlebury, Indiana

New 2025 Forest River Sierra 3800RK

New Fifth Wheel in Middlebury, Indiana 46540

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
  • Length: 44' 0"
  • # Slideouts: 4
  • Sleeping Cap: 4
New 2024 Forest River Sierra 4002FB available in Turlock, California

New 2024 Forest River Sierra 4002FB

New Fifth Wheel in Turlock, California 95382

The following is a list of Additional Options besides the Standard Features come with the unit are: 2024 SIERRA 4002FB SANDAL INTERIOR COLOR SUMMIT PACKAGE CHEFS KITCHEN PACKAGE RVIA SEAL Front BedroomRear BathTwo Entry/Exit DoorsKitchen IslandLoftTwo Full ...

  • Sale
  • Length: 43' 0"
  • # Slideouts: 4
  • Sleeping Cap: 6
New 2025 Forest River Sierra 4003MB available in Middlebury, Indiana

New 2025 Forest River Sierra 4003MB

New Fifth Wheel in Middlebury, Indiana 46540

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
  • Length: 42' 0"
  • # Slideouts: 4
  • Sleeping Cap: 8
New 2024 Forest River Sierra 4002FB available in Scott, Louisiana

New 2024 Forest River Sierra 4002FB

New Fifth Wheel in Scott, Louisiana 70583

**** PICTURES OF THIS UNIT COMING SOON ****

  • In Stock
  • Length: 43' 5"
  • Dry Weight: 13,581 lbs
  • # Slideouts: 4
  • Sleeping Cap: 6
Used 2021 Forest River Sierra 391FLRB available in Cleburne, Texas

Used 2021 Forest River Sierra 391FLRB

Used Fifth Wheel in Cleburne, Texas 76031

Forest River Sierra fifth wheel 391FLRBhighlights: Large Front Window Bath and a Half Front Living Area Separate Kitchen Exterior Sliding Tray Outside Kitchen Imagine having the perfect couples RV that will allow you to host the RV park parties and family ...

  • Sale
  • Length: 42' 0"
  • # Slideouts: 5
  • Sleeping Cap: 6
New 2024 Forest River Sierra 3800RK available in Lebanon Junction, Kentucky

New 2024 Forest River Sierra 3800RK

New Fifth Wheel in Lebanon Junction, Kentucky 40150

HITCH WEIGHT2,405 lb.GVWR15,500 lb.UVW12,849 lb.CCC2,651 lb.EXTERIOR LENGTH44' 1"EXTERIOR HEIGHTTBDEXTERIOR WIDTH96"FRESH WATER50 gal.GRAY WATER100 gal.BLACK WATER50 gal.AWNING SIZE14' & 16'

    • Length: 44' 1"
    • # Slideouts: 4
    • Sleeping Cap: 4
    Used 2021 Forest River Sierra 379FLOK available in Festus, Missouri

    Used 2021 Forest River Sierra 379FLOK

    Used Fifth Wheel in Festus, Missouri 63028

    Forest River Sierra fifth wheel 379FLOK highlights from Optimum RV: Large Front Window Six Slides Hide-A-Bed Sofas Separate Kitchen Dual Entry Exterior Kitchen RV living is more fun when you have a spacious interior with six slides throughout from the fron ...

    • Sale
    • Length: 513' 0"
    • # Slideouts: 6
    • Sleeping Cap: 6
    New 2025 Forest River Sierra 3550BH available in Middlebury, Indiana

    New 2025 Forest River Sierra 3550BH

    New Fifth Wheel in Middlebury, Indiana 46540

    Forest River Sierra fifth wheel 3550BH highlights: Kitchen Island Shower with a Seat Triple Slides Dual Entry Doors Pass-Through Storage Front Private Bedroom This fifth wheel is perfect for those whole like to camp with a whole group, whether it be with f ...

    • Sale
    • Length: 43' 0"
    • # Slideouts: 3
    • Sleeping Cap: 9
    Used 2022 Forest River Sierra 39BARK available in Cleburne, Texas

    Used 2022 Forest River Sierra 39BARK

    Used Fifth Wheel in Cleburne, Texas 76033

        New 2024 Forest River Sierra 4002FB available in Turlock, California

        New 2024 Forest River Sierra 4002FB

        New Fifth Wheel in Turlock, California 95382

        The following is a list of Additional Options besides the Standard Features come with the unit are: 2024 SIERRA 4002FB SANDAL INTERIOR COLOR SUMMIT PACKAGE CHEFS KITCHEN PACKAGE RVIA SEAL Front BedroomRear BathTwo Entry/Exit DoorsKitchen IslandLoftTwo Full ...

        • Sale
        • Length: 43' 0"
        • # Slideouts: 4
        • Sleeping Cap: 6
        New 2023 Forest River Sierra 3370RLS available in Lebanon Junction, Kentucky

        New 2023 Forest River Sierra 3370RLS

        New Fifth Wheel in Lebanon Junction, Kentucky 40150

        The traditional rear living floor plan, maximized for your needs. A king bed on a slide, washer dryer prep, and walk in closet ensure that you have everything you need for the weekend, or for that long journey. This floorplan is perfect for couples looking ...

          • Length: 36' 4"
          • Dry Weight: 10,319 lbs
          • # Slideouts: 3
          • Sleeping Cap: 4
          New 2024 Forest River Sierra 3800RK available in Turlock, California

          New 2024 Forest River Sierra 3800RK

          New Fifth Wheel in Turlock, California 95382

          The following is a list of Additional Options besides the Standard Features come with the unit are: 2024 SIERRA 3800RK SANAL INTERIOR COLOR SUMMIT PACKAGE CHEFS KITCHEN PACKAGE WASHER AND DRYER RVIA SEAL Front BathRear Kitchen

          • Sale
          • Length: 44' 0"
          • # Slideouts: 4
          • Sleeping Cap: 4
          New 2025 Forest River Sierra 3370RLS available in Middlebury, Indiana

          New 2025 Forest River Sierra 3370RLS

          New Fifth Wheel in Middlebury, Indiana 46540

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

          • Sale
          • Length: 36' 0"
          • # Slideouts: 3
          • Sleeping Cap: 4
          New 2024 Forest River Sierra 4002FB available in Attalla, Alabama

          New 2024 Forest River Sierra 4002FB

          New Fifth Wheel in Attalla, Alabama 35954

          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, ...

          • Sale
          • Length: 43' 0"
          • # Slideouts: 4
          • Sleeping Cap: 6
          New 2025 Forest River Sierra 3800RK available in Middlebury, Indiana

          New 2025 Forest River Sierra 3800RK

          New Fifth Wheel in Middlebury, Indiana 46540

          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
          • Length: 44' 0"
          • # Slideouts: 4
          • Sleeping Cap: 4
          Used 2019 Forest River Sierra 368FBDS available in Ocala, Florida

          Used 2019 Forest River Sierra 368FBDS

          Used Fifth Wheel in Ocala, Florida 34480

          Forest River Sierra 368FBDSfifth wheel highlights from Optimum RV: Front Bathroom Dual Bath Sinks Half Bath Theater Seats Free Standing Dinette Kitchen Island Your spouse asked for it, and you want to deliver! Imagine a large front bathroom with dual sinks ...

          • Sale
          • Length: 492' 0"
          • # Slideouts: 4
          • Sleeping Cap: 4
          New 2023 Forest River Sierra 3330BH available in Turlock, California

          New 2023 Forest River Sierra 3330BH

          New Fifth Wheel in Turlock, California 95382

          The following is a list of Additional Options besides the Standard Features come with the unit are: 2022 Sierra 333BH HAZELNUT INTERIOR COLOR 2023 FIFTH WHEEL PLATINUM PACKAGE 17 CU FT STAINLESS FRENCH DOOR REFER (12V), ELECTRIC LEVELING SYSTEM, PREMIUM RA ...

          • Sale
          • Length: 38' 0"
          • # Slideouts: 3
          • Sleeping Cap: 10
          New 2022 Forest River Sierra 3330BH available in Lebanon Junction, Kentucky

          New 2022 Forest River Sierra 3330BH

          New Fifth Wheel in Lebanon Junction, Kentucky 40150

          Our 3330BH offers a full rear bunk loft and two full size bathrooms with tub/shower. With sleeping up to twelve, this unit does not sacrifice living space for sleeping quarters. This unit is equipped with a full pantry, and a beautiful entertainment system ...

            • Length: 36' 11"
            • Dry Weight: 10,769 lbs
            • # Slideouts: 3
            • Sleeping Cap: 10
            New 2024 Forest River Sierra 4002FB available in Middlebury, Indiana

            New 2024 Forest River Sierra 4002FB

            New Fifth Wheel in Middlebury, Indiana 46540

            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, ...

            • Sale
            • Length: 43' 0"
            • # Slideouts: 4
            • Sleeping Cap: 6
            New 2024 Forest River Sierra 4003MB available in Willow Street, Pennsylvania

            New 2024 Forest River Sierra 4003MB

            New Fifth Wheel in Willow Street, Pennsylvania 17584

            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 2024 Forest River Sierra 4003MB available in Huntsville, Alabama

            New 2024 Forest River Sierra 4003MB

            New Fifth Wheel in Huntsville, Alabama 35816

            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
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