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

100 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!
New 2025 Keystone Cougar Half-Ton 23MLE available in Milford, Delaware
19

New 2025 Keystone Cougar Half-Ton 23MLE

New Fifth Wheel in Milford, Delaware 19963

For Sale by Delmarva RV Center

2025 COUGAR BY KEYSTONE MODEL 23MLE   POWER AWNING 2 SLIDES OUTSIDE KITCHEN SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND ...

  • Sale
  • Blow Out Price
  • In Stock
  • Special

$40,900

    New 2026 Keystone Cougar Half-Ton 28BHS available in Milford North, Delaware
    23

    New 2026 Keystone Cougar Half-Ton 28BHS

    New Travel Trailer in Milford North, Delaware 19963

    For Sale by Delmarva RV Center (Milford North)

    2026 COUGAR HALF TON BY KEYSTONE 28BHS   POWER AWNING ONE SLIDE  DRY WEIGHT 7390LBS DUCTED ROOF A/C SLEEPS 8 FRONT BEDROOM SIDE BATHROOM BUNKS  DINETTE DOUBLE DOOR REFRIGERATOR FIREPLACE FLATSCREEN TV  PANTRY WE WANT YOUR BUSINESS FOLKS ...

    • Sale
    • In Stock
    • New Arrival

    $44,995

      New 2026 Keystone Cougar 34TSB available in Milford North, Delaware
      23

      New 2026 Keystone Cougar 34TSB

      New Travel Trailer in Milford North, Delaware 19963

      For Sale by Delmarva RV Center (Milford North)

      2026 COUGAR BY KEYSTONE 34TSB   POWER AWNING DRY WEIGHT 8890LBS 3 SLIDES DUCTED ROOF A/C OUTSIDE REFRIGERATOR SLEEPS 9 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR BUNK ROOM FLATSCREEN TV  FIREPLACE     WE WANT YOUR BUSI ...

      • Sale
      • In Stock
      • New Arrival

      $54,995

        New 2026 Keystone Cougar Half-Ton 23MLE available in Milford North, Delaware
        20

        New 2026 Keystone Cougar Half-Ton 23MLE

        New Fifth Wheel in Milford North, Delaware 19963

        For Sale by Delmarva RV Center (Milford North)

        2026 COUGAR BY KEYSTONE MODEL 23MLE   POWER AWNING DRY WEIGHT 7820LB 2 SLIDES OUTSIDE REFRIGERATOR SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! W ...

        • Sale
        • In Stock
        • New Arrival

        $49,995

          Used 2023 Keystone Hideout 28RKS available in Milford North, Delaware
          18

          Used 2023 Keystone Hideout 28RKS

          Used Travel Trailer in Milford North, Delaware 19963

          For Sale by Delmarva RV Center (Milford North)

          2023 HIDEOUT BY KEYSTONE 28RKS   POWER AWNING W/LED LIGHTS OUTSIDE KITCHEN DRY WEIGHT 6840LBS ONE SLIDE SLEEPS 4 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  DUCTED ROOF A/C DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE ...

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

          $24,900

            New 2026 Keystone Cougar Half-Ton 29MBD available in Milford North, Delaware
            22

            New 2026 Keystone Cougar Half-Ton 29MBD

            New Fifth Wheel in Milford North, Delaware 19963

            For Sale by Delmarva RV Center (Milford North)

            2026 COUGAR HALF TON BY KEYSTONE 29MBD   POWER AWNING 2 SLIDES DRY WEIGHT 9420LBS SLEEPS 7 FRONT BEDROOM SIDE BATHROOM SIDE BUNK ROOM DINETTE FLATSCREEN TV DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE ...

            • Sale
            • In Stock
            • New Arrival

            $54,995

              New 2026 Keystone Cougar Half-Ton 22MLS available in Milford North, Delaware
              17

              New 2026 Keystone Cougar Half-Ton 22MLS

              New Travel Trailer in Milford North, Delaware 19963

              For Sale by Delmarva RV Center (Milford North)

              2026 COUGAR BY KEYSTONE 22MLS   POWER AWNING DRY WEIGHT 6000LBS ONE SLIDE DUCTED ROOF A/C SLEEPS 4 FRONT BED SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  RECLINING SEATS   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF T ...

              • Sale
              • In Stock
              • New Arrival

              $39,995

                Used 2021 Keystone Cougar Half-Ton 25DBSWE available in Milford, Delaware
                18

                Used 2021 Keystone Cougar Half-Ton 25DBSWE

                Used Travel Trailer in Milford, Delaware 19963

                For Sale by Delmarva RV Center

                2021 COUGAR HALF TON KEYSTONE  25DBSWE   DRY WEIGHT 6110LBS POWER AWNING OUTSIDE KITCHEN ONE SLIDE SLEEPS 8 FRONT BEDROOM CORNER BATHROOM BUNKS  U SHAPED DINETTE FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS ...

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

                $25,900

                  New 2026 Keystone Cougar Half-Ton 32BHS available in Milford North, Delaware
                  20

                  New 2026 Keystone Cougar Half-Ton 32BHS

                  New Fifth Wheel in Milford North, Delaware 19963

                  For Sale by Delmarva RV Center (Milford North)

                  2026 KEYSTONE COUGAR HALF TON 32BHS   POWER AWNING FRONT AND REAR ENTRY DOORS 2 SLIDES OUTSIDE KITCHEN DRY WEIGHT 9550LBS DUCTED ROOF A/C SLEEPS 10 FRONT BEDROOM SIDE BATHROOM BUNK ROOM BATH AND  A HALF DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN ...

                  • Sale
                  • In Stock
                  • New Arrival

                  $57,995

                    New 2026 Keystone Cougar Half-Ton 28RLI available in Milford North, Delaware
                    25

                    New 2026 Keystone Cougar Half-Ton 28RLI

                    New Fifth Wheel in Milford North, Delaware 19963

                    For Sale by Delmarva RV Center (Milford North)

                    2026 COUGAR BY KEYSTONE 28RLI   POWER AWNING DRY WEIGHT 9170LBS 2 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  PANTRY DOUBLE DOOR  REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF ...

                    • Sale
                    • Coming Soon
                    • On Order

                    $54,995

                      Used 2018 Keystone Cougar XLite 25RES available in Milford North, Delaware
                      19

                      Used 2018 Keystone Cougar XLite 25RES

                      Used Fifth Wheel in Milford North, Delaware 19963

                      For Sale by Delmarva RV Center (Milford North)

                       2018 Keystone Cougar XLite 25RES Fifth Wheel DRY WEIGHT 7035LBS SLEEPS 8 POWER AWNING 2 SLIDES FRONT BEDROOM SIDE BATHROOM DOUBLE DOOR REFRIGERATOR     WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY ...

                      • Sale
                      • In Stock
                      • Recent Trade-In
                      • Reduced

                      $16,900

                        Used 2016 Keystone Springdale Summerland SM3030 available in Milford, Delaware
                        19

                        Used 2016 Keystone Springdale Summerland SM3030

                        Used Travel Trailer in Milford, Delaware 19963

                        For Sale by Delmarva RV Center

                        2016 SUMMERLAND BY KEYSTONE SM3030   POWER AWNING DRY WEIGHT 7310LBS OUTSIDE KITCHEN 2 SLIDES FRONT AND REAR ENTRY DOORS SLEEPS 8 DUCTED ROOF A/C FRONT BEDROOM SIDE BATHROOM U SHAPED DINETTE BUNK ROOM DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSIN ...

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

                        $14,900

                          Used 2021 Keystone Cougar Half-Ton East 26RBS available in Milford North, Delaware
                          19

                          Used 2021 Keystone Cougar Half-Ton East 26RBS

                          Used Travel Trailer in Milford North, Delaware 19963

                          For Sale by Delmarva RV Center (Milford North)

                          2021 COUGAR HALF TON BY KEYSTONE 26RBS   DRY WEIGHT 6620LBS POWER AWNING ONE SLIDE DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM REAR BATHROOM DINETTE FLATSCREEN TV  FIREPLACE DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYP ...

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

                          $29,900

                            Used 2017 Keystone Hideout 299RLDS available in Milford, Delaware
                            20

                            Used 2017 Keystone Hideout 299RLDS

                            Used Fifth Wheel in Milford, Delaware 19963

                            For Sale by Delmarva RV Center

                            2017 HIDEOUT BY KEYSTONE 299RLDS   POWER AWNING 2 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DOUBLE DOOR REFRIGERATOR WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY FINANCING!! CALL OR EMAIL N ...

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

                            $17,900

                              New 2025 Keystone Cougar 290RLS available in Milford North, Delaware
                              23

                              New 2025 Keystone Cougar 290RLS

                              New Fifth Wheel in Milford North, Delaware 19963

                              For Sale by Delmarva RV Center (Milford North)

                              2025 COUGAR BY KEYSTONE 290RLS   POWER AWNING 3 SLIDES CEILING FAN DUCTED ROOF A/C DRY WEIGHT 10660LBS SLEEPS 4 FRONT BEDROOM SIDE BATHROOM PANTRY FLATSCREEN TV  FIREPLACE CENTER ISLAND  LARGE SIDE BY SIDE REFRIGERATOR DINETTE WE WANT YOUR B ...

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

                              $64,900

                                New 2026 Keystone Cougar 316RLS available in Milford North, Delaware
                                24

                                New 2026 Keystone Cougar 316RLS

                                New Fifth Wheel in Milford North, Delaware 19963

                                For Sale by Delmarva RV Center (Milford North)

                                2026 COUGAR BY KEYSTONE 316RLS   POWER AWNING 3 SLIDES DRY WEIGHT 11110LBS DUCTED ROOF A/C CEILING FAN SLEEPS 2 FRONT BEDROOM SIDE BATHROOM LARGE SIDE BY SIDE REFRIGERATOR FLATSCREEN TV  PANTRY  DINETTE FIREPLACE   WE WANT YOUR BUSINESS ...

                                • Sale
                                • In Stock
                                • New Arrival

                                $74,995

                                  Used 2018 Keystone Springdale Summerland Mini 1750RD Front East-West Queen Bed, Rear U-Dinette available in Williamstown, New Jersey
                                  37

                                  Used 2018 Keystone Springdale Summerland Mini 1750RD Front East-West Queen Bed, Rear U-Dinette

                                  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 transp ...

                                  • Sale
                                  • Blow Out Price
                                  • Special

                                  $12,495

                                    New 2026 Keystone Cougar Half-Ton 26LBW available in Milford North, Delaware
                                    20

                                    New 2026 Keystone Cougar Half-Ton 26LBW

                                    New Travel Trailer in Milford North, Delaware 19963

                                    For Sale by Delmarva RV Center (Milford North)

                                    2026 COUGAR HALF TON BY KEYSTONE 26LBW   POWER AWNING DRY WEIGHT 7180LBS ONE SLIDE DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM REAR BATHROOM DINETTE FLATSCREEN TV FIREPLACE PANTRY WASHER DRYER PREP DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLK ...

                                    • Sale
                                    • In Stock
                                    • New Arrival

                                    $44,995

                                      Used 2014 Keystone Hideout 27DBS available in Newfield, New Jersey
                                      24

                                      Used 2014 Keystone Hideout 27DBS

                                      Used Travel Trailer in Newfield, New Jersey 08344

                                      For Sale by Crossroads Trailer Sales, Inc.

                                      <>2014 Travel Trailer 27DBS Towable RV OverviewDiscover a dependable 2014 towable RV designed for versatile camping and memorable road trips. This recreational vehicle is categorized as a Travel Trailer and features the floorplan 27DBS, crafted to balance ...

                                      • Sale
                                      • Blow Out Price
                                      • Recent Trade-In
                                      • Reduced

                                      $8,900

                                        Used 2018 Keystone Cougar 338RLK available in Williamstown, New Jersey
                                        55

                                        Used 2018 Keystone Cougar 338RLK

                                        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 ...

                                          $29,995

                                            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

                                              New 2026 Keystone Cougar Sport 2700BH available in Milford North, Delaware
                                              18

                                              New 2026 Keystone Cougar Sport 2700BH

                                              New Fifth Wheel in Milford North, Delaware 19963

                                              For Sale by Delmarva RV Center (Milford North)

                                              2026 COUGAR SPORT BY KEYSTONE 2700BH   POWER AWNING ONE SLIDE DRY WEIGHT 7650LBS DUCTED ROOF A/C SLEEPS 10 FRONT BEDROOM SIDE BATHROOM U SHAPED DINETTE BUNKS DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL ...

                                              • Sale
                                              • In Stock
                                              • New Arrival

                                              $44,995

                                                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 2026 Keystone Cougar Half-Ton 26RKE available in Milford North, Delaware
                                                  22

                                                  New 2026 Keystone Cougar Half-Ton 26RKE

                                                  New Fifth Wheel in Milford North, Delaware 19963

                                                  For Sale by Delmarva RV Center (Milford North)

                                                  2026 COUGAR HALF TON BY KEYSTONE 26RKE    2 POWER AWNING'S 2 SLIDES OUTSIDE KITCHEN DUCTED ROOF A/C DRY WEIGHT 9020 LBS SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE FLATSCREEN TV  FIREPLACE CEILING FAN LARGE SIDE BY SIDE REFRIGERATOR   ...

                                                  • Sale
                                                  • Coming Soon
                                                  • On Order

                                                  $54,995

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