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

View New & Used Forest River Sierra RVs for Sale

135 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!
Used 2018 Forest River Sierra 387MKOK available in Longs - North Myrtle Beach, South Carolina

Used 2018 Forest River Sierra 387MKOK

Used Fifth Wheel in Longs - North Myrtle Beach, South Carolina 29568

2018 Sierra 387MKOK 5th Wheel Elevate your camping experience with our exceptional offering – a meticulously maintained 2018 Sierra 387MKOK 5th wheel. This one-owner beauty is fully serviced and ready to deliver unparalleled luxury on your outdoor ad ...

  • Sale
  • New Arrival
  • Length: 41' 7"
  • Dry Weight: 13,535 lbs
  • # Slideouts: 5
  • Sleeping Cap: 4
Used 2020 Forest River Sierra 379FLOK available in Cleburne, Texas

Used 2020 Forest River Sierra 379FLOK

Used Fifth Wheel in Cleburne, Texas 76031

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 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
Used 2018 Forest River Sierra 372LOK available in Pottstown, Pennsylvania

Used 2018 Forest River Sierra 372LOK

Used Fifth Wheel in Pottstown, Pennsylvania 19464

Forest River Sierra 372LOK fifth wheel highlights from Optimum RV: Bunk Room w/Loft Exterior Kitchen 20' Electric Awning Memory Foam Mattress Your kids will enjoy the space in the bunk room on this Sierra 372LOK fifth wheel. In this bunk room there is a so ...

  • Sale
  • # Slideouts: 4
  • Sleeping Cap: 8
Used 2019 Forest River Sierra 379FLOK available in Longs - North Myrtle Beach, South Carolina

Used 2019 Forest River Sierra 379FLOK

Used Fifth Wheel in Longs - North Myrtle Beach, South Carolina 29568

2019 Forest River Sierra 379FLOK 5th Wheel - Fully Serviced and Affordable Camping Description: Embark on your next camping adventure in unparalleled comfort with the one-owner, used 2019 Forest River Sierra 379FLOK 5th Wheel. Meticulously serviced by our ...

  • Sale
  • Coming Soon
  • Length: 41' 5"
  • Dry Weight: 12,819 lbs
  • # Slideouts: 6
  • Sleeping Cap: 6
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 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
      Used 2022 Forest River Sierra 384QBOK available in Manheim, Pennsylvania

      Used 2022 Forest River Sierra 384QBOK

      Used Fifth Wheel in Manheim, Pennsylvania 17545

      Forest River Sierra Luxury fifth wheel 384QBOK highlights: Bath and a Half Dual Entry Bunkhouse Suite Kitchen Island Pass-Through Storage Exterior Kitchen You can create the perfect summer getaway with this Sierra Luxury fifth wheel! After hitting the beac ...

      • Sale
      • Length: 41' 0"
      • # Slideouts: 5
      • Sleeping Cap: 9
      New 2024 Forest River Sierra 4002FB available in Willow Street, Pennsylvania

      New 2024 Forest River Sierra 4002FB

      New Fifth Wheel in Willow Street, Pennsylvania 17584

      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 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
        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 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 2023 Forest River Sierra 3330BH available in Attalla, Alabama

        New 2023 Forest River Sierra 3330BH

        New Fifth Wheel in Attalla, Alabama 35954

        Forest River Sierra fifth wheel 3330BH highlights: Dual Entry Doors Front Private Bedroom Bunkhouse Two Full Bathrooms Outside Gas Grill There's something for the whole family in this fifth wheel! Starting with the rear corner private bunkhouse which has a ...

        • Sale
        • Length: 38' 0"
        • # Slideouts: 3
        • Sleeping Cap: 10
        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 2021 Forest River Sierra 38FKOK available in Zephyrhills, Florida

        Used 2021 Forest River Sierra 38FKOK

        Used Fifth Wheel in Zephyrhills, Florida 33540

        Forest River Sierra fifth wheel 38FKOK highlights from Optimum RV: Front Separate Kitchen Buffet Cabinet Breakfast Dinette Dual Entry Middle Living Area Exterior Kitchen Perfect for full-time RVing and those longer trips, this fifth wheel offers plenty of ...

        • Sale
        • # Slideouts: 6
        • Sleeping Cap: 6
        New 2023 Forest River Sierra 3370RLS available in Turlock, California

        New 2023 Forest River Sierra 3370RLS

        New Fifth Wheel in Turlock, California 95382

        The following is a list of Additional Options besides the Standard Features come with the unit are:- 2023 SIERRA 3370RLS DOVE INTERIOR COLOR 2023 PLATINUM PACKAGE 17 CUBIC FT STAINLESS FRENCH DOOR REFER (12V), ELECTRIC LEVELING SYSTEM, PREMIUM RANGE W/GLAS ...

        • Sale
        • Length: 36' 0"
        • # Slideouts: 3
        • Sleeping Cap: 4
        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
        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
          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 2016 Forest River Sierra 371REBH available in Cleburne, Texas

          Used 2016 Forest River Sierra 371REBH

          Used Fifth Wheel in Cleburne, Texas 76033

              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 2024 Forest River Sierra 3550BH available in Scott, Louisiana

              New 2024 Forest River Sierra 3550BH

              New Fifth Wheel in Scott, Louisiana 70583

              TRIPLE SLIDE REAR BUNKHOUSE FIFTH WHEEL WITH 1 1/2 BATHS, AUTO LEVELING, THREE A/C UNITS, TWO AWINGS, FIREPLACE, WASHER-DRYER PREP, AND 12 VOLT 16 CU FT REFRIGERATOR.

              • Sale
              • In Stock
              • Length: 43' 6"
              • Dry Weight: 12,561 lbs
              • # Slideouts: 3
              • Sleeping Cap: 10
              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
              Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.