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View New & Used Forest River Sierra RVs for Sale

136 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 2020 Forest River Sierra 379FLOK available in Inman, South Carolina
18

Used 2020 Forest River Sierra 379FLOK

Used Fifth Wheel in Inman, South Carolina 29349

For Sale by Optimum RV - Inman

Forest River Sierra fifth wheel 379FLOK highlights from Optimum RV: 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 li ...

  • Sale

$54,888

    New 2026 Forest River Sierra 3900HBLR available in Downey, California
    41

    New 2026 Forest River Sierra 3900HBLR

    New Fifth Wheel in Downey, California 90241

    For Sale by Giant RV

    2025 FOREST RIVER SIERRA 3900HBLR Get ready for a family getaway with the 2025 Forest River Sierra 3900HBLR fifth wheel at Giant RV in California! Ideal for full-time RVing, this RV features three slide-outs for spacious living, a rear entertainment center ...

      $112,616
      Get Sale Price!

        New 2025 Forest River Sierra 3880BH available in Scott, Louisiana
        27

        New 2025 Forest River Sierra 3880BH

        New Fifth Wheel in Scott, Louisiana 70583

        For Sale by Gauthiers' RV Center

        FOUR SLIDE REAR BUNKHOUSE FIFTH WHEEL W/ THREE A/C UNITS, OUTSIDE KITCHEN, 1 1/2 BATHS, AUTO LEVELING, THEATER SEATING, KING SIZE BED, WASHER-DRYER PREP, AND 12 VOLT 16 CU FT REFRIGERATOR.

        • Sale
        • In Stock

        $69,995

          New 2026 Forest River Sierra 4002FB available in Murrieta, California
          45

          New 2026 Forest River Sierra 4002FB

          New Fifth Wheel in Murrieta, California 92562

          For Sale by Giant RV

          2026 Forest River Sierra 4002FB Get ready for spacious family retreats with the 2026 Forest River Sierra 4002FB Fifth Wheel at Giant RV in California, a 435 luxury RV sleeping up to 6, featuring two queen bedrooms, a loft for extra space, a kitchen island ...

            $78,999

              New 2026 Forest River Sierra 3710HBFB available in Downey, California
              33

              New 2026 Forest River Sierra 3710HBFB

              New Fifth Wheel in Downey, California 90241

              For Sale by Giant RV

              2026 Forest River Sierra 3710HBFB Elevate your family getaways with the 2026 Forest River Sierra 3710HBFB, a luxurious fifth wheel crafted for comfort and convenience. This new RV features a spacious half-bath bunkhouse and front bedroom layout, modern ame ...

                $98,434
                Get Sale Price!

                  New 2026 Forest River Sierra 3550BH available in Middlebury, Indiana
                  8

                  New 2026 Forest River Sierra 3550BH

                  New Fifth Wheel in Middlebury, Indiana 46540

                  For Sale by Royal RV Center

                  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

                  $63,995

                    New 2026 Forest River Sierra 3710HBFB available in Conroe, Texas
                    56

                    New 2026 Forest River Sierra 3710HBFB

                    New Fifth Wheel in Conroe, Texas 77301

                    For Sale by Fun Town RV - Conroe

                    Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed Rear Bathroom This Sierra fifth wheel is thoughtfully designed for comfort and convenience, starting with a spacious front bunkhouse perfect for accommodating gue ...

                    • Sale

                    $77,370

                      New 2026 Forest River Sierra 4002FB available in Turlock, California
                      131
                      1

                      New 2026 Forest River Sierra 4002FB

                      New Fifth Wheel in Turlock, California 95382

                      For Sale by Best RV Center

                      The following is a list of Additional Options besides the Standard Features come with the unit are: 2026 SIERRA 4002FB TERRA INTERIOR COLOR SUMMIT PACKAGE CHEF'S KITCHEN PACKAGE 3RD A/C W/POWER SAVER SYSTEM TWO DINETTE CHAIRS IPO BENCH RIVA SEAL Front Bedr ...

                      • Sale

                      $74,995

                        New 2026 Forest River Sierra 3370RLS available in Middlebury, Indiana
                        6

                        New 2026 Forest River Sierra 3370RLS

                        New Fifth Wheel in Middlebury, Indiana 46540

                        For Sale by Royal RV Center

                        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

                        $63,795

                          New 2026 Forest River Sierra 3900HBLR available in Jackson, Michigan
                          42

                          New 2026 Forest River Sierra 3900HBLR

                          New Fifth Wheel in Jackson, Michigan 49202

                          For Sale by Fun Town RV - Jackson

                          Forest River Sierra fifth wheel3900HBLRhighlights: Three Slides Entertainment Center Bath and a Half Walk-In Bathroom Closet 12V Refrigerator This fifth wheel is perfect for those seeking a comfortable, feature-rich home on wheels. Upon entering, you'll fi ...

                          • Sale

                          $76,988

                            New 2026 Forest River Sierra 4002FB available in Murrieta, California
                            41

                            New 2026 Forest River Sierra 4002FB

                            New Fifth Wheel in Murrieta, California 92562

                            For Sale by Giant RV

                            2026 Forest River Sierra 4002FB Get ready for spacious family retreats with the 2026 Forest River Sierra 4002FB Fifth Wheel at Giant RV in California, a 435 luxury RV sleeping up to 6, featuring two queen bedrooms, a loft for extra space, a kitchen island ...

                              $78,999

                                New 2026 Forest River Sierra 3800RK available in Colton, California
                                39

                                New 2026 Forest River Sierra 3800RK

                                New Fifth Wheel in Colton, California 92324

                                For Sale by Giant RV

                                2026 Forest River Sierra 3800RK Get ready for gourmet living with the 2026 Forest River Sierra 3800RK Fifth Wheel at Giant RV in California, a 441 luxury RV sleeping up to 4, featuring a rear kitchen with a 16.8 cu. ft. fridge, a front queen bedroom, a sli ...

                                  $101,020
                                  Get Sale Price!

                                    Used 2022 Forest River Sierra 38FKOK available in Zephyrhills, Florida
                                    16

                                    Used 2022 Forest River Sierra 38FKOK

                                    Used Fifth Wheel in Zephyrhills, Florida 33540

                                    For Sale by Optimum RV - Zephyrhills

                                    Forest River Sierra Luxury fifth wheel 38FKOK highlights from Optimum RV: Front Separate Kitchen Buffet Cabinet Breakfast Dinette Dual Entry Middle Living Area Exterior Kitchen You'll want to book another weekend at the campsite after staying one time in t ...

                                    • Sale

                                    $56,843

                                      New 2026 Forest River Sierra 3800RK available in Mesa, Arizona
                                      37

                                      New 2026 Forest River Sierra 3800RK

                                      New Fifth Wheel in Mesa, Arizona 85213

                                      For Sale by General RV Center

                                      **Forest River Sierra fifth wheel 3800RK highlights:** - Four Slides - Theater Seating - Walk-In Bathroom Closet - 12V Refrigerator This fifth wheel is packed with convenient features to make your travels more comfortable and enjoyable! The master bedroom ...

                                        $112,223

                                          New 2026 Forest River Sierra 4002FB available in Colton, California
                                          47

                                          New 2026 Forest River Sierra 4002FB

                                          New Fifth Wheel in Colton, California 92324

                                          For Sale by Giant RV

                                          2025 FOREST RIVER SIERRA 4002FB Get ready for spacious family retreats with the 2025 Forest River Sierra 4002FB Fifth Wheel at Giant RV in California, a 435 luxury RV sleeping up to 6, featuring two queen bedrooms, a loft for extra space, a kitchen island ...

                                            $108,303
                                            Get Sale Price!

                                              New 2026 Forest River Sierra 3844QUAD available in Mesa, Arizona

                                              New 2026 Forest River Sierra 3844QUAD

                                              New Fifth Wheel in Mesa, Arizona 85213

                                              For Sale by General RV Center

                                              Forest River Sierra fifth wheel 3844QUAD highlights: Two Entry Doors Front Bedroom Rear Bunkhouse Bath and a Half This spacious fifth wheel is designed for comfort and functionality from front to back. The front bedroom offers a king-size 72" x 80" bed, a ...

                                                $113,956

                                                  New 2026 Forest River Sierra 3800RK available in Edinburgh, Indiana
                                                  50

                                                  New 2026 Forest River Sierra 3800RK

                                                  New Fifth Wheel in Edinburgh, Indiana 46124

                                                  For Sale by Fun Town RV - Indianapolis

                                                  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

                                                  $79,988

                                                    New 2026 Forest River Sierra 3800RK available in Middlebury, Indiana
                                                    7

                                                    New 2026 Forest River Sierra 3800RK

                                                    New Fifth Wheel in Middlebury, Indiana 46540

                                                    For Sale by Royal RV Center

                                                    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

                                                    $69,795

                                                      New 2026 Forest River Sierra 3800RK available in Conroe, Texas
                                                      45

                                                      New 2026 Forest River Sierra 3800RK

                                                      New Fifth Wheel in Conroe, Texas 77301

                                                      For Sale by Fun Town RV - Conroe

                                                      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

                                                      $79,988

                                                        New 2026 Forest River Sierra 389HBFL available in Mesa, Arizona
                                                        40

                                                        New 2026 Forest River Sierra 389HBFL

                                                        New Destination Trailer in Mesa, Arizona 85213

                                                        For Sale by General RV Center

                                                        Forest River Sierra Destination Trailers 389HBFL highlights: King Bed Slide Bath and a Half Triple Steel Entry Steps Enjoy extended stays in this triple slide out destination trailer! Once you unload your bags, you can put out the 19' awning with LED light ...

                                                          $99,072

                                                            New 2026 Forest River Sierra 3900HBLR available in Middlebury, Indiana
                                                            8

                                                            New 2026 Forest River Sierra 3900HBLR

                                                            New Fifth Wheel in Middlebury, Indiana 46540

                                                            For Sale by Royal RV Center

                                                            Forest River Sierra fifth wheel3900HBLRhighlights: Three Slides Entertainment Center Bath and a Half Walk-In Bathroom Closet 12V Refrigerator This fifth wheel is perfect for those seeking a comfortable, feature-rich home on wheels. Upon entering, you'll fi ...

                                                            • Sale

                                                            $70,995

                                                              New 2026 Forest River Sierra 4002FB available in Crystal River, Florida
                                                              66

                                                              New 2026 Forest River Sierra 4002FB

                                                              New Fifth Wheel in Crystal River, Florida 34428

                                                              For Sale by Fun Town RV - Nature's Coast

                                                              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

                                                              $72,988

                                                                New 2026 Forest River Sierra 4003MB available in Conroe, Texas
                                                                57

                                                                New 2026 Forest River Sierra 4003MB

                                                                New Fifth Wheel in Conroe, Texas 77301

                                                                For Sale by Fun Town RV - Conroe

                                                                Forest River Sierra fifth wheel 4003MB highlights: Kitchen Island Four Slides Pass-Through Storage Free-Standing Dinette Middle Bunkroom Have you been looking for a luxury fifth wheel with space for overnight guests or even an office? This model is the one ...

                                                                • Sale

                                                                $75,109

                                                                  New 2026 Forest River Sierra 41DUPLEX available in Mesa, Arizona
                                                                  67

                                                                  $72,999

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