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View New & Used Forest River Sierra RVs for Sale

113 listings match your search

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 2024 Forest River Sierra 3800RK available in Ocala, Florida

Used 2024 Forest River Sierra 3800RK

Used Fifth Wheel in Ocala, Florida 34480

Forest River Sierra fifth wheel 3800RK highlights from Optimum RV: 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 maste ...

  • Sale
  • # Slideouts: 4
  • Sleeping Cap: 4
New 2025 Forest River Sierra 4002FB available in Scott, Louisiana

New 2025 Forest River Sierra 4002FB

New Fifth Wheel in Scott, Louisiana 70583

**** NEW ARRIVAL !!!! PICTURES OF THIS UNIT COMING SOON ****

  • In Stock
  • New Arrival
  • Length: 43' 5"
  • Dry Weight: 12,889 lbs
  • # Slideouts: 4
  • Sleeping Cap: 6
Used 2024 Forest River Sierra 4002FB available in Robstown, Texas

Used 2024 Forest River Sierra 4002FB

Used Fifth Wheel in Robstown, Texas 78380

Forest River Sierra fifth wheel 4002FB highlights from Optimum RV: 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 ...

  • Sale
  • # Slideouts: 4
  • Sleeping Cap: 6
Used 2017 Forest River Sierra 384QBOK available in Elizabethtown, Pennsylvania

Used 2017 Forest River Sierra 384QBOK

Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

FIVE slide outs, a rear bunk house, a bath and a half, plus an outdoor kitchen are just a few of the features that you will find throughout this 384QBOK Sierra fifth wheel by Forest River. As you enter through the main door, you will be in the combined kit ...

  • Sale
  • Length: 41' 0"
  • # Slideouts: 5
  • Sleeping Cap: 8
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 2025 Forest River Sierra 4002FB available in Turlock, California

New 2025 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: 2025 SIERRA 4002FB TERRA INTERIOR COLOR SUMMIT PACKAGE CHEFS KITCHEN PACKAGE TWO DINETTE CHAIRS IPO BENCH RVIA SEAL Front BedroomKitchen IslandLoftRear Bath ...

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

New 2025 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
  • Length: 42' 0"
  • # Slideouts: 4
  • 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
  • Mileage: 11
  • 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 3330BH available in Ina, Illinois

Used 2022 Forest River Sierra 3330BH

Used Fifth Wheel in Ina, Illinois 62846

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
Zoomers RV Ina, IL

$47,000.00

  • Length: 38' 0"
  • # Slideouts: 3
  • Sleeping Cap: 10
Used 2022 Forest River Sierra 388BHRD available in Middlebury, Indiana

Used 2022 Forest River Sierra 388BHRD

Used Fifth Wheel in Middlebury, Indiana 46540

Forest River Sierra Luxury fifth wheel 388BHRD highlights: Bunkhouse Suite Full and Half Bathroom Tri-Fold Hide-A-Bed Sofa Two Pass-Through Storage Fireplace Kitchen Island There is lots of room for your favorite people in this Sierra Luxury fifth wheel! Y ...

  • Sale
  • Length: 43' 0"
  • # Slideouts: 5
  • Sleeping Cap: 8
New 2025 Forest River Sierra 3800RK available in Scott, Louisiana

New 2025 Forest River Sierra 3800RK

New Fifth Wheel in Scott, Louisiana 70583

**** NEW ARRIVAL !! PICTURES OF THIS UNIT COMING SOON ****

  • In Stock
  • New Arrival
  • Length: 44' 1"
  • Dry Weight: 12,849 lbs
  • # Slideouts: 4
  • Sleeping Cap: 4
New 2024 Forest River Sierra 4002FB available in Wabash, Indiana

New 2024 Forest River Sierra 4002FB

New Fifth Wheel in Wabash, Indiana 46992

Forest River Sierra fifth wheel 4002FB highlights: Two Bedrooms Two Full Bathrooms Loft Kitchen Island Chef's Kitchen Package Rear Entry Summit Package CENTRAL VACUUM Enjoy a home on wheels with this fifth wheel! There are two bedrooms to choose from plus ...

  • Sale
  • Length: 43' 0"
  • # Slideouts: 4
  • Sleeping Cap: 6
New 2025 Forest River Sierra 3370RLS available in Willow Street, Pennsylvania

New 2025 Forest River Sierra 3370RLS

New Fifth Wheel in Willow Street, Pennsylvania 17584

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
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 2019 Forest River Sierra 387MKOK available in Pottstown, Pennsylvania

Used 2019 Forest River Sierra 387MKOK

Used Fifth Wheel in Pottstown, Pennsylvania 19464

Forest River Sierra 387MKOK fifth wheel highlights from Optimum RV: Private Living Area Bath and a Half Two Fireplaces Four Theater Seats Free Standing Dinette Exterior Kitchen Plan to make plenty of memories with your family while you camp in this Sierra. ...

  • Sale
  • # Slideouts: 5
  • 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
Used 2021 Forest River Sierra 379FLOK available in Bonne Terre, Missouri

Used 2021 Forest River Sierra 379FLOK

Used Fifth Wheel in Bonne Terre, Missouri 63628

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 4002FB available in Willow Street, Pennsylvania

New 2025 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
Used 2019 Forest River Sierra 38FKOK available in Katy, Texas

Used 2019 Forest River Sierra 38FKOK

Used Fifth Wheel in Katy, Texas 77494

Forest River Sierra fifth wheel 38FKOK highlights: Separate Kitchen Buffet Cabinet Dual Sofas Theater Seats Rear Bedroom Exterior Kitchen Take your adventures to new levels with this Sierra. You will find three separate living spaces throughout, each featu ...

    • Length: 41' 0"
    • # Slideouts: 6
    • 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
    Used 2022 Forest River Sierra Heritage Glenn 391FLRB available in Columbia City, Indiana

    Used 2022 Forest River Sierra Heritage Glenn 391FLRB

    Used Fifth Wheel in Columbia City, Indiana 46725

    Forest River Sierra Luxury fifth wheel 391FLRBhighlights: Large Front Window Bath and a Half Front Living Area Separate Kitchen Master Suite Outside Kitchen The best adventures will be had in this Sierra Luxury fifth wheel! The rear master suite is excelle ...

      • Length: 43' 0"
      • # Slideouts: 5
      • Sleeping Cap: 6
      New 2025 Forest River Sierra 3800RK available in Turlock, California

      New 2025 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: 2025 SIERRA 3800RK SWITCHBACK INTERIOR COLOR SUMMIT PACKAGE CHEFS KITCHEN PACKAGE WASHER AND DRYER RIVA SEAL Front BathRear Kitchen

      • Sale
      • Length: 44' 0"
      • # Slideouts: 4
      • 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
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