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View New & Used Keystone Fifth Wheel RVs for Sale in or near Thorndale, Pennsylvania

68 listings match your search

Find your perfect Keystone Fifth Wheel 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 2023 Keystone Cougar Half-Ton 25RES available in Pottstown, Pennsylvania
26

Used 2023 Keystone Cougar Half-Ton 25RES

Used Fifth Wheel in Pottstown, Pennsylvania 19464

For Sale by Optimum RV - Pottstown

Keystone Cougar Half-Ton fifth wheel 25RES highlights from Optimum RV: Hidden Storage Sleeper Sofa Booth Dinette Outside Grill Large Slide Grab your gear, your family, and your sense of adventure and head out with this Cougar Half-Ton fifth wheel! You'll h ...

  • Sale

$27,991

    New 2026 Keystone Cougar 350LLK available in Souderton, Pennsylvania
    28

    New 2026 Keystone Cougar 350LLK

    New Fifth Wheel in Souderton, Pennsylvania 18964

    For Sale by Indian Valley Camping Center

    2026 Towable RV Fifth Wheel Floorplan 350LLK New Fifth Wheel RVPresenting the 2026 Towable RV, a pristine fifth wheel designed for discerning travelers who want the freedom of the open road paired with the comfort of a modern home. This new model showcases ...

    • In Stock

    Get Price

      Used 2019 Keystone Montana High Country 305RL available in Elizabethtown, Pennsylvania

      Used 2019 Keystone Montana High Country 305RL

      Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

      For Sale by General RV Center

      Keystone Montana High Country fifth wheel 305RL highlights: Triple Slides Front Bedroom Kitchen Island Coffee Station Fireplace 2" Receiver Hitch Step into this Montana High Country and see how convenient your time away from home will be. This fifth wheel ...

      • Sale

      $31,997

        Used 2015 Keystone Outback 315FRE available in Willow Street, Pennsylvania
        24

        Used 2015 Keystone Outback 315FRE

        Used Fifth Wheel in Willow Street, Pennsylvania 17584

        For Sale by RV Value Mart - Willow Street

        This rear entertainment, triple slide, Outback fifth wheel 315FRE by Keystone RV, will have you and your family enjoying all of your outdoor adventures. When you enter you will see a corner refrigerator with dual pantries, one on either side. There is an L ...

        • Sale

        $17,866

          Used 2016 Keystone Montana High Country 310RE available in Pottstown, Pennsylvania
          33

          Used 2016 Keystone Montana High Country 310RE

          Used Fifth Wheel in Pottstown, Pennsylvania 19464

          For Sale by Optimum RV - Pottstown

          Enjoy every adventure in this Keystone Montana High Country fifth wheel model 310RE. This unit features a rear entertainment layout, triple slides, and a convenient island, plus much more!Step inside and be pleasantly surprised by the amount of interior sp ...

          • Sale

          $26,987

            Used 2018 Keystone Montana 3121RL available in Elizabethtown, Pennsylvania

            Used 2018 Keystone Montana 3121RL

            Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

            For Sale by General RV Center

            Keystone Montana fifth wheel 3121RL highlights: Hide-a-Bed Sofa Kitchen Island Coffee Station Residential Refrigerator Outdoor 32" HDTV When you are ready to head out in comfort to see the countryside, take this Montana fifth wheel with you. Model 3121RL o ...

            • Sale

            $30,999

              Used 2022 Keystone Raptor 351 available in Elizabethtown, Pennsylvania

              Used 2022 Keystone Raptor 351

              Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

              For Sale by General RV Center

              Keystone Raptor toy hauler 351 highlights: Dual Entry Doors Front Private Bedroom Fireplace Loft Outside Entertainment You won't believe all that this toy hauler has to offer! Starting with the dual entry doors, one of which leads into the 11' garage area ...

              • Sale

              $56,995

                Used 2018 Keystone Montana 3820 FK available in Pottstown, Pennsylvania
                24

                Used 2018 Keystone Montana 3820 FK

                Used Fifth Wheel in Pottstown, Pennsylvania 19464

                For Sale by Optimum RV - Pottstown

                Keystone Montana fifth wheel 3820FKhighlights: Patent-Pending Front Windshield Design U-Shaped Dinette/Swivel Table Buffet Dual Entry Five Slide Outs RV Refrigerator You are going to love everything about this KeystoneMontana fifth wheelmodel3820FK every t ...

                • Sale

                $41,592

                  Used 2019 Keystone Montana 3855BR available in Elizabethtown, Pennsylvania

                  Used 2019 Keystone Montana 3855BR

                  Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                  For Sale by General RV Center

                  Keystone Montana fifth wheel 3855BR highlights: Bonus Room Loft Free Standing Dinette Residential Refrigerator Outside Kitchen Full-timers love this fifth wheel including the new 20th anniversary edition enhancements! From the bonus room offering a hide-a- ...

                  • Sale

                  $49,999

                    New 2025 Keystone Cougar 360MBI available in Souderton, Pennsylvania
                    36

                    New 2025 Keystone Cougar 360MBI

                    New Fifth Wheel in Souderton, Pennsylvania 18964

                    For Sale by Indian Valley Camping Center

                    Brand new mid bunk in STOCK

                    • In Stock
                    • New Arrival

                    $75,900

                      New 2025 Keystone Arcadia 248SLRE available in Elizabethtown, Pennsylvania
                      28

                      New 2025 Keystone Arcadia 248SLRE

                      New Fifth Wheel in Elizabethtown, Pennsylvania 17022

                      For Sale by General RV Center

                      Experience the perfect blend of comfort and adventure with the 2025 Keystone Arcadia Super Lite 248SLRE. This thoughtfully designed RV offers a spacious and inviting interior, ideal for families or couples seeking a cozy retreat on the road. The rear livin ...

                      • Sale

                      $44,999

                        New 2025 Keystone Cougar 316RLS available in Souderton, Pennsylvania
                        33

                        New 2025 Keystone Cougar 316RLS

                        New Fifth Wheel in Souderton, Pennsylvania 18964

                        For Sale by Indian Valley Camping Center

                        WOW fully body painted cougar!  One of the best layouts on the market!

                        • Sale

                        $74,900

                          New 2025 Keystone Arcadia Select 25SRD available in Pottstown, Pennsylvania
                          23

                          New 2025 Keystone Arcadia Select 25SRD

                          New Fifth Wheel in Pottstown, Pennsylvania 19464

                          For Sale by Optimum RV - Pottstown

                          Keystone Arcadia Select fifth wheel 25SRD highlights from Optimum RV: Large Slide Out Rear Dining Full Bath Queen Bed Tri-Fold Sofa Trips to the lake are made complete in this spacious fifth wheel that can sleep six each night. You'll enjoy your own privat ...

                          • Sale

                          $36,177

                            Used 2020 Keystone Montana 3791RD available in Elizabethtown, Pennsylvania

                            Used 2020 Keystone Montana 3791RD

                            Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                            For Sale by General RV Center

                            Keystone Montana fifth wheel 3791RD highlights: Separate Rear Living Coffee Station Kitchen Island Fireplace Residential Refrigerator Exterior Storage Tray If you want your own space to cook, your own area to watch TV, and your own private bedroom, take a ...

                            • Sale

                            $44,999

                              New 2025 Keystone Arcadia 260SLCL available in Elizabethtown, Pennsylvania
                              25

                              New 2025 Keystone Arcadia 260SLCL

                              New Fifth Wheel in Elizabethtown, Pennsylvania 17022

                              For Sale by General RV Center

                              Experience the perfect blend of comfort and functionality with the 2025 Keystone Arcadia Super Lite 260SLCL. This thoughtfully designed RV invites you into a world where every detail enhances your travel experience. The rear kitchen is a culinary haven, fe ...

                              • Sale

                              $47,999

                                Used 2018 Keystone Cougar Half-Ton East 29RKS available in Souderton, Pennsylvania
                                15

                                Used 2018 Keystone Cougar Half-Ton East 29RKS

                                Used Fifth Wheel in Souderton, Pennsylvania 18964

                                For Sale by Indian Valley Camping Center

                                The interior was stripped, the painting is done, now you can finish the project!  Need trimwork finished up and furniture, and it can be your own custom tiny home!  Great little fifth wheel project, and we can deliver it to your house if you don' ...

                                • Sale

                                $14,995

                                  Used 2021 Keystone Montana 3761FL available in Pottstown, Pennsylvania
                                  1

                                  Used 2021 Keystone Montana 3761FL

                                  Used Fifth Wheel in Pottstown, Pennsylvania 19464

                                  For Sale by Optimum RV - Pottstown

                                  Keystone Montana fifth wheel 3761FL highlights from Optimum RV: Separate Living Room Dual-Sink Vanity Full and Half Bath Residential Refrigerator Kitchen Island Master Suite You and your family will feel the most at home when you are staying in this Montan ...

                                  • Sale

                                  $53,789

                                    Used 2016 Keystone Montana 3000RE available in Elizabethtown, Pennsylvania

                                    Used 2016 Keystone Montana 3000RE

                                    Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                    For Sale by General RV Center

                                    This Keystone Montana fifth wheel 3000 RE offers plenty of living space with triple slides, along with a rear entertainment area including dual opposing slides, plus so much more! Step inside and be greeted by a wide open interior with a combined kitchen a ...

                                    • Sale

                                    $30,999

                                      New 2024 Keystone Avalanche 338GK available in Souderton, Pennsylvania
                                      24

                                      New 2024 Keystone Avalanche 338GK

                                      New Fifth Wheel in Souderton, Pennsylvania 18964

                                      For Sale by Indian Valley Camping Center

                                      2024 Keystone Avalanche Fifth Wheel RV Premium Travel Trailer with Luxurious FeaturesExperience the ultimate in comfort and convenience with the 2024 Keystone Avalanche Fifth Wheel RV. This modern, towable RV offers a spacious layout designed for families ...

                                      • Sale
                                      • 360 Tour
                                      • In Stock
                                      • New Arrival

                                      $69,995

                                        Used 2021 Keystone Montana 3761FL available in Newfield, New Jersey
                                        34

                                        Used 2021 Keystone Montana 3761FL

                                        Used Fifth Wheel in Newfield, New Jersey 08344

                                        For Sale by Crossroads Trailer Sales, Inc.

                                        Keystone Montana 3761FL Fifth Wheel — Luxury Towable RV Overview Overview Discover the pinnacle of travel trailer luxury with the 2021 Keystone Montana 3761FL, a premier towable RV delivering comfort, space, and dependable performance on long journey ...

                                        • Sale
                                        • Consignment
                                        • In Stock
                                        • New Arrival

                                        $65,900

                                          Used 2015 Keystone Cougar 333MKS available in Willow Street, Pennsylvania
                                          28

                                          Used 2015 Keystone Cougar 333MKS

                                          Used Fifth Wheel in Willow Street, Pennsylvania 17584

                                          For Sale by RV Value Mart - Willow Street

                                          This Keystone Cougar fifth wheel 333MKSWE can be your new home on wheels! With triple slides that increase the interior space, and a wide open concept living area including a convenient kitchen island, you will no doubt feel right at home. Step inside and ...

                                          • Sale

                                          $18,999

                                            Used 2018 Keystone Montana 3721RL Rear Living Triple Slide, Washer/Dryer available in Williamstown, New Jersey
                                            58

                                            Used 2018 Keystone Montana 3721RL Rear Living Triple Slide, Washer/Dryer

                                            Used Fifth Wheel in Williamstown, New Jersey 08094

                                            For Sale by White Horse RV Center

                                            Choosing White Horse RV Center means more than just buying an RV; it’s about investing in a seamless, enjoyable experience. With over 50 years of expertise, we ensure your RV journey is fun and hassle-free. Our RV Essentials Package and transparent p ...

                                            • Sale
                                            • Blow Out Price
                                            • Special

                                            $43,995

                                              New 2023 Keystone Avalanche 360FL available in Souderton, Pennsylvania
                                              30

                                              New 2023 Keystone Avalanche 360FL

                                              New Fifth Wheel in Souderton, Pennsylvania 18964

                                              For Sale by Indian Valley Camping Center

                                              2023 Keystone Avalanche Fifth Wheel Introducing the 2023 Keystone Avalanche, a stunning Towable RV that combines luxury with practicality, perfect for every camping adventure. With its spacious floor plan (360FL) and the ability to comfortably sleep up to ...

                                              • Sale
                                              • Blow Out Price
                                              • In Stock
                                              • New Arrival

                                              $54,995

                                                New 2026 Keystone Arcadia 294SLRD available in Elizabethtown, Pennsylvania
                                                33

                                                New 2026 Keystone Arcadia 294SLRD

                                                New Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                                For Sale by General RV Center

                                                Experience the perfect blend of comfort and adventure with the 2025 Keystone Arcadia Super Lite 294SLRD. This thoughtfully designed RV is your gateway to remarkable journeys, offering a spacious and inviting environment for up to four guests. The rear livi ...

                                                • Sale

                                                $59,605

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