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

View New & Used Forest River Sierra RVs for Sale

132 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 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 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 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 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 2024 Forest River Sierra 3550BH available in Myrtle Beach, South Carolina

New 2024 Forest River Sierra 3550BH

New Fifth Wheel in Myrtle Beach, South Carolina 29588

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 4003MB available in Middlebury, Indiana

New 2024 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
Used 2017 Forest River Sierra 371REBH available in Willow Street, Pennsylvania

Used 2017 Forest River Sierra 371REBH

Used Fifth Wheel in Willow Street, Pennsylvania 17584

As Is unit ,Come check it out , Soft spots in floor , slide floor soft . As you enter this Sierra 371REBH fifth wheel by Forest River you will find that it is quite spacious with quad slide outs and that this fifth wheel also has a second bedroom.To the le ...

  • Sale
  • Length: 42' 0"
  • # Slideouts: 4
  • Sleeping Cap: 8
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 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 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
Used 2019 Forest River Sierra 379FLOK available in Myrtle Beach, South Carolina

Used 2019 Forest River Sierra 379FLOK

Used Fifth Wheel in Myrtle Beach, South Carolina 29588

Forest River Sierra 379FLOK fifth wheel highlights: Large Front Window Dual Sofas Theater Seats Free Standing Dinette Separate Kitchen Exterior Shower For your next camping trip you will want this Sierra in tow! From the front living room with a large wind ...

  • Sale
  • Length: 41' 0"
  • # Slideouts: 6
  • Sleeping Cap: 6
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
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 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 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 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 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 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 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 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 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

      Forest River Sierra 387MKOK fifth wheel highlights: Exterior Kitchen 50" Flatscreen TV Fireplace Walk-In Shower Plan to make plenty of memories with your family while you camp in this Sierra 387MKOK fifth wheel by Forest River. There is a convenient exteri ...

      • Sale
      • # Slideouts: 5
      • 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 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 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
      Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.