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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 2024 Forest River Sierra 4002FB available in Myrtle Beach, South Carolina

New 2024 Forest River Sierra 4002FB

New Fifth Wheel in Myrtle Beach, South Carolina 29588

2024 Forest River Sierra 4002FB 2 Bedroom, 2 Full Bath, 4 Slide Fifth Wheel SANDAL INTERIOR COLOR SUMMIT PACKAGE CHEF'S KITCHEN PACKAGE CENTRAL VACUUM The 4002FB is a double queen bed and loft coach. With 4 slideouts and a double bunk loft, this floorplan ...

  • Sale
  • New Arrival
  • Sale Pending
  • Length: 43' 5"
  • Dry Weight: 12,889 lbs
  • # Slideouts: 4
  • Sleeping Cap: 6
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
Used 2015 Forest River Sierra 371REBH available in Longs - North Myrtle Beach, South Carolina

Used 2015 Forest River Sierra 371REBH

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

2015 Sierra 5th Wheel 371REBH  

  • Sale
  • New Arrival
  • Sale Pending
  • Length: 42' 11"
  • Dry Weight: 12,565 lbs
  • # Slideouts: 4
  • Sleeping Cap: 9
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
New 2024 Forest River Sierra 3800RK available in Scott, Louisiana

New 2024 Forest River Sierra 3800RK

New Fifth Wheel in Scott, Louisiana 70583

FOUR SLIDE REAR KITCHEN FIFTH WHEEL W/ 6 POINT HYDRAULIC AUTO LEVELING, THREE A/C UNITS, LAUNDRY ROOM W/ WASHER-DRYER, KING SIZE BED, THEATER SEATING, DESK, FIREPLACE, AND 12 VOLT 18 CU FT REFRIGERATOR.

  • In Stock
  • Length: 44' 1"
  • Dry Weight: 13,142 lbs
  • # Slideouts: 4
  • Sleeping Cap: 4
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
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 3550BH available in Willow Street, Pennsylvania

New 2024 Forest River Sierra 3550BH

New Fifth Wheel in Willow Street, Pennsylvania 17584

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 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 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
New 2025 Forest River Sierra 4002FB available in Middlebury, Indiana

New 2025 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 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
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
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 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 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 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
    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
    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
    Used 2022 Forest River Sierra 39BARK available in Cleburne, Texas

    Used 2022 Forest River Sierra 39BARK

    Used Fifth Wheel in Cleburne, Texas 76033

        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 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
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