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View New & Used Keystone RVs for Sale in or near Newport, Delaware

173 listings match your search

Find your perfect Keystone 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 2011 Keystone Montana Mountaineer 345DBQ 2-BdRM Quad Slide, 1 & 1/2 Baths, Bunks available in Williamstown, New Jersey
51

Used 2011 Keystone Montana Mountaineer 345DBQ 2-BdRM Quad Slide, 1 & 1/2 Baths, Bunks

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

$17,995

    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

      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

        Used 2019 Keystone Cougar Half-Ton 27RES available in Souderton, Pennsylvania
        23

        Used 2019 Keystone Cougar Half-Ton 27RES

        Used Travel Trailer in Souderton, Pennsylvania 18964

        For Sale by Indian Valley Camping Center

        2019 Towable Travel Trailer 27RES Floor Plan (Stock 507556)OverviewDiscover reliable road-worthy living with this 2019 towable RV, a practical travel trailer built for dependable performance and comfortable camping. As a pre-owned unit in active inventory ...

        • In Stock

        $22,995

          Used 2018 Keystone Bullet 248RKS available in Manheim, Pennsylvania
          28

          Used 2018 Keystone Bullet 248RKS

          Used Travel Trailer in Manheim, Pennsylvania 17545

          For Sale by RV Value Mart - Manheim

          Keystone Bullet travel trailer 248RKS highlights: Rear Kitchen Two Entry Doors Queen Bed Sleeps Five People This single slide out Bullet 248RKS travel trailer features a rear kitchen with all of the appliances needed to prepare meals and snacks for your fa ...

          • Sale

          $13,712

            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 2025 Keystone Cougar Half-Ton 34TSB available in Souderton, Pennsylvania
              37

              New 2025 Keystone Cougar Half-Ton 34TSB

              New Travel Trailer in Souderton, Pennsylvania 18964

              For Sale by Indian Valley Camping Center

              One of the best bunk layouts EVER just arrived

              • In Stock

              $52,900

                New 2024 Keystone Passport Classic 264BH available in Souderton, Pennsylvania
                19

                New 2024 Keystone Passport Classic 264BH

                New Travel Trailer in Souderton, Pennsylvania 18964

                For Sale by Indian Valley Camping Center

                Great layout SUPER PRICE!

                • Sale
                • In Stock
                • New Arrival

                $26,995

                  Used 2017 Keystone Bullet Crossfire 2510BH available in Manheim, Pennsylvania
                  29

                  Used 2017 Keystone Bullet Crossfire 2510BH

                  Used Travel Trailer in Manheim, Pennsylvania 17545

                  For Sale by RV Value Mart - Manheim

                  ***Soft Floor in living area*** If you are looking for double size bunk beds, a front private bedroom, plus a sofa in the living room in your next travel trailer then take a look at this Bullet Crossfire 2510BH by Keystone RV.As you enter straight ahead th ...

                  • Sale

                  $10,641

                    Used 2017 Keystone Outback Ultra Lite 278URL available in Willow Street, Pennsylvania
                    24

                    Used 2017 Keystone Outback Ultra Lite 278URL

                    Used Travel Trailer in Willow Street, Pennsylvania 17584

                    For Sale by RV Value Mart - Willow Street

                    Start your next camping adventure with this Outback Ultra Lite 278URL travel trailer by Keystone. A few favorite features include a rear living, single slide out in the living/kitchen area, dual entry, and an outside kitchen.Before you enter this model, be ...

                    • Sale

                    $17,966

                      Used 2019 Keystone Springdale Mini 1800BH Front Queen, 2 Bunk Beds & Full Bath available in Williamstown, New Jersey
                      39

                      Used 2019 Keystone Springdale Mini 1800BH Front Queen, 2 Bunk Beds & Full Bath

                      Used Travel Trailer in Williamstown, New Jersey 08094

                      For Sale by White Horse RV Center

                      **This RV is Route 66 CERTIFIED with 66-DAY LIMITED WARRANTY** 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 f ...

                      • Sale
                      • Blow Out Price
                      • Special
                      • Under Warranty

                      $11,995

                        Used 2018 Keystone Cougar Half-Ton East 27SAB available in Williamstown, New Jersey
                        51

                        Used 2018 Keystone Cougar Half-Ton East 27SAB

                        Used Travel Trailer 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

                        $18,995

                          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

                            Used 2018 Keystone Premier Ultra Lite 31BKPR available in Willow Street, Pennsylvania
                            30

                            Used 2018 Keystone Premier Ultra Lite 31BKPR

                            Used Travel Trailer in Willow Street, Pennsylvania 17584

                            For Sale by RV Value Mart - Willow Street

                            Keystone Premier Ultra Lite 31BKPR travel trailer highlights: Sleeps Nine 19' Electric Awning Private Bunkhouse 6' 11" Vaulted Ceilings In-Floor Heating Private Bedroom This Premier Ultra Lite travel trailer is a high-quality trailer stocked with all of th ...

                            • Sale

                            $21,988

                              New 2026 Keystone Hideout 123BB available in Souderton, Pennsylvania
                              13

                              New 2026 Keystone Hideout 123BB

                              New Travel Trailer in Souderton, Pennsylvania 18964

                              For Sale by Indian Valley Camping Center

                              2026 Travel Trailer Floorplan 123BB Towable RV (Stock 242012)Discover a 2026 travel trailer, a new towable RV built for adventure. Floorplan 123BB delivers a practical, family-friendly layout in a compact, easily towable package. As a true travel trailer, ...

                              • In Stock

                              $12,995

                                Used 2020 Keystone Passport SL Series East 239ML available in Souderton, Pennsylvania
                                21

                                Used 2020 Keystone Passport SL Series East 239ML

                                Used Travel Trailer in Souderton, Pennsylvania 18964

                                For Sale by Indian Valley Camping Center

                                Keystone Passport SL Series Travel Trailer The Perfect RV for Your AdventuresDiscover the versatility and comfort of the Keystone Passport SL Series, a premier travel trailer designed for families and outdoor enthusiasts alike. This towable RV combines pra ...

                                • In Stock
                                • New Arrival

                                $19,900

                                  Used 2021 Keystone Outback Ultra Lite 221UMD available in Willow Street, Pennsylvania
                                  25

                                  Used 2021 Keystone Outback Ultra Lite 221UMD

                                  Used Travel Trailer in Willow Street, Pennsylvania 17584

                                  For Sale by RV Value Mart - Willow Street

                                  Keystone Outback Ultra Lite travel trailer 221UMD highlights: Semi-Private Bedroom 19' Awning Sofa Sleeper 40" TV Laundry Chute SolidStep Entry Steps With the large slide that has been included in this Outback Ultra Lite travel trailer, you will have plent ...

                                  • Sale

                                  $21,966

                                    Used 2017 Keystone Cougar XLite 32FBS 2-BdRM Triple Slide available in Williamstown, New Jersey
                                    51

                                    Used 2017 Keystone Cougar XLite 32FBS 2-BdRM Triple Slide

                                    Used Travel Trailer 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

                                    $24,995

                                      Used 2018 Keystone Cougar Half-Ton Series 32RLI available in Willow Street, Pennsylvania
                                      26

                                      Used 2018 Keystone Cougar Half-Ton Series 32RLI

                                      Used Travel Trailer in Willow Street, Pennsylvania 17584

                                      For Sale by RV Value Mart - Willow Street

                                      Keystone Cougar Half-Ton Series travel trailer 32RLI highlights: Triple Slides Rear Living Kitchen Island Two Awnings Ground Control Power Jack ThisCougar Half-Ton Series travel trailer32RLIwill provide plenty of room for relaxation, entertaining, and slee ...

                                      • Sale

                                      $24,966

                                        Used 2014 Keystone Montana 3610 RL available in Willow Street, Pennsylvania
                                        28

                                        Used 2014 Keystone Montana 3610 RL

                                        Used Fifth Wheel in Willow Street, Pennsylvania 17584

                                        For Sale by RV Value Mart - Willow Street

                                        Enjoy camping with the whole family in this Montana 3610RL fifth wheel by Keystone RV. This unit features a rear living layout, triple slides, and a convenient kitchen island, plus optional fireplace if you choose! Step inside and be greeted by a wide open ...

                                        • Sale

                                        $26,966

                                          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 Cougar X-Lite M-29 BHS available in Pottstown, Pennsylvania
                                            29

                                            Used 2018 Keystone Cougar X-Lite M-29 BHS

                                            Used Travel Trailer in Pottstown, Pennsylvania 19464

                                            For Sale by Optimum RV - Pottstown

                                            There is room enough for the whole gang in this Keystone Cougar X-Lite model 29BHS! This travel trailer features a double bed set of bunks, dual entry doors, one large slide, plus sleeping for nine! Enter the front most side door and notice a large pantry/ ...

                                            • Sale

                                            $21,552

                                              New 2025 Keystone Alpine Avalanche Edition 366LS available in Souderton, Pennsylvania
                                              34

                                              New 2025 Keystone Alpine Avalanche Edition 366LS

                                              New Fifth Wheel in Souderton, Pennsylvania 18964

                                              For Sale by Indian Valley Camping Center

                                              2025 Keystone Alpine Fifth Wheel RV - Luxury Travel Trailer with Modern FeaturesExperience the ultimate in comfort and convenience with the 2025 Keystone Alpine Fifth Wheel RV, a top-tier recreational vehicle designed for family adventures and extended tri ...

                                              • In Stock

                                              $78,995

                                                New 2015 Keystone Passport Ultra Lite Grand Touring 2400BH available in Newfield, New Jersey
                                                22

                                                New 2015 Keystone Passport Ultra Lite Grand Touring 2400BH

                                                New Travel Trailer in Newfield, New Jersey 08344

                                                For Sale by Crossroads Trailer Sales, Inc.

                                                Keystone Passport Ultra Lite Grand Touring Travel Trailer 2015, 35 Feet Long, Bunk Beds Floorplan 2400BHOverviewDiscover the Keystone Passport Ultra Lite Grand Touring Travel Trailer, a versatile towable RV built for family adventures and weekend getaways. ...

                                                • Sale
                                                • In Stock
                                                • New Arrival
                                                • Recent Trade-In

                                                $8,900

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