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

80 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 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

    New 2026 Keystone Cougar Half-Ton  available in Milford North, Delaware
    21

    New 2026 Keystone Cougar Half-Ton

    New Fifth Wheel in Milford North, Delaware 19963

    For Sale by Delmarva RV Center (Milford North)

    2026 COUGAR HALF TON BY KEYSTONE 26RES   POWER AWNING ONE SLIDE DRY WEIGHT 8210LBS DUCTED ROOF A/C SLEEPS 2 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  PANTRY DOUBLE DOOR REFRIGERATOR WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TR ...

    • Sale
    • Coming Soon
    • On Order

    $49,995

      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

      $18,900

        Used 2018 Keystone Montana 3000RE available in Milford, Delaware
        24

        Used 2018 Keystone Montana 3000RE

        Used Fifth Wheel in Milford, Delaware 19963

        For Sale by Delmarva RV Center

        2018 MONTANA BY KEYSTONE 3000RE   POWER AWNING 3 SLIDES DRY WEIGHT 11,980LBS DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE SIDE BY SIDE REFRIGERATOR PANTRY 2 FLATSCREEN TV'S   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES ...

        • 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 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 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

                Used 2021 Keystone Coleman Lantern 2515RL available in Milford, Delaware
                17

                Used 2021 Keystone Coleman Lantern 2515RL

                Used Travel Trailer in Milford, Delaware 19963

                For Sale by Delmarva RV Center

                2021 KEYSTONE COLEMAN LANTERN 2515RL   POWER AWNING DRY WEIGHT 5730LBS ONE SLIDE DUCTED ROOF A/C SLEEPS 6 FRONT BEDROOM WALKTHROUGH BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE AL ...

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

                $19,900

                  New 2026 Keystone Cougar Half-Ton 22RBS available in Milford North, Delaware
                  19

                  New 2026 Keystone Cougar Half-Ton 22RBS

                  New Travel Trailer in Milford North, Delaware 19963

                  For Sale by Delmarva RV Center (Milford North)

                  2026 COUGAR HALF-TON BY KEYSTONE MODEL 22RBS   POWER AWNING  ONE SLIDE DRY WEIGHT 5840LBS 30 AMP POWER SUPPLY DUCTED ROOF A/C SLEEPS 2 RECLINING SEATS CORNER BATHROOM FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR       WE WANT YOUR ...

                  • Sale
                  • In Stock
                  • New Arrival

                  $39,995

                    Used 2019 Keystone Cougar 369BHS available in Milford, Delaware
                    22

                    Used 2019 Keystone Cougar 369BHS

                    Used Fifth Wheel in Milford, Delaware 19963

                    For Sale by Delmarva RV Center

                    2019 COUGAR BY KEYSTONE 369BHS   POWER AWNING 4 SLIDES OUTSIDE KITCHEN DRY WEIGHT 11,441LBS DUCTED ROOF A/C SLEEPS 9 FRONT BEDROOM SIDE BATHROOM BUNK ROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  FIREPLACE   WE WANT YOUR BUSINESS FOLK ...

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

                    $34,995

                      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

                      $39,995

                        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

                          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

                            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 350LLK available in Milford, Delaware
                              24

                              New 2026 Keystone Cougar 350LLK

                              New Fifth Wheel in Milford, Delaware 19963

                              For Sale by Delmarva RV Center

                              G   POWER AWNING 4 SLIDES DUCTED ROOF A/C DRY WEIGHT 11980LBS CEILING FAN SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE DOUBLE DOOR REFRIGERATOR PANTRY DINETTE FIREPLACE FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES ...

                              • Sale
                              • In Stock
                              • New Arrival

                              $79,995

                                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

                                  Used 2012 Keystone Outback 312BH available in Milford North, Delaware
                                  20

                                  Used 2012 Keystone Outback 312BH

                                  Used Travel Trailer in Milford North, Delaware 19963

                                  For Sale by Delmarva RV Center (Milford North)

                                  2012 OUTBACK BY KEYSTONE 312BH   AWNING 2 SLIDES DRY WEIGHT 7,579LBS OUTSIDE KITCHEN DUCTED ROOF A/C SLEEPS 10 FRONT BEDROOM SIDE BATHROOM BUNK ROOM U SHAPED DINETTE FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE ...

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

                                  $16,900

                                    New 2026 Keystone Bullet Classic 28QBC available in Clayton, Delaware
                                    33

                                    New 2026 Keystone Bullet Classic 28QBC

                                    New Travel Trailer in Clayton, Delaware 19938

                                    For Sale by Alexander RV Center

                                    **PRIVATE BUNKROOM!!** 1 SLIDE OUT TONS OF STORAGE INSIDE & OUT 2 A/C UNITS (50 AMP) HEATED & ENCLOSED UNDERBELLY TANKLESS HOT WATER HEATER SOLAR PREPPED SLEEPS 10 PEOPLE UNDER 6,000 LBS!!

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

                                    $34,950

                                      Used 2019 Keystone Alpine 3700FL available in Clayton, Delaware
                                      16

                                      Used 2019 Keystone Alpine 3700FL

                                      Used Fifth Wheel in Clayton, Delaware 19938

                                      For Sale by Pop RVs

                                      Stock #413347 - WOW !! 2019 ALPINE 3700FL ** Only used 6-7 times ** NO pets & NON smoking ** READY TO GO !!WOW !! 2019 ALPINE 3700FL Step inside this gorgeous RV and experience true residential-style amenities.The Front Living room layout provides Two Sofa ...

                                      • Sale
                                      • Consignment
                                      • Reduced

                                      $48,000

                                        New 2025 Keystone Hideout Sport 220BH available in Clayton, Delaware
                                        22

                                        New 2025 Keystone Hideout Sport 220BH

                                        New Travel Trailer in Clayton, Delaware 19938

                                        For Sale by Alexander RV Center

                                        **GREAT VALUE!!** ONLY 3,625 LBS! SLEEPS 4 PEOPLE FULL PASS THRU STORAGE COMPARTMENT QUEEN BED 2 SINGLE BUNK BEDS FREE STANDING TABLE POWER AWNING TANKNLESS WATER HEATER SOLAR & INVERTER PREPPED MANY UPGRADED OPTIONS **ROOF MOUNTED 13,500 BTU A/C, FULL ...

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

                                        $17,973

                                          Used 2021 Keystone Montana 3855BR available in Clermont, New Jersey
                                          35

                                          Used 2021 Keystone Montana 3855BR

                                          Used Fifth Wheel in Clermont, New Jersey 08210

                                          For Sale by Driftwood RV Center

                                          Keystone Montana fifth wheel 3855BRhighlights: Bonus Room Loft Area Free-Standing Dinette Residential Refrigerator Outside Kitchen Power Theater Seating Whether it's a weekend at your local state park or a month-long journey across the country, you'll find ...

                                          • Sale

                                          $47,900

                                            Used 2017 Keystone  Summerland 2660RL available in Clermont, New Jersey
                                            24

                                            Used 2017 Keystone Summerland 2660RL

                                            Used Travel Trailer in Clermont, New Jersey 08210

                                            For Sale by Driftwood RV Center

                                            This rear living Summerland 2660RL by Springdale features a large slide out for added interior space, a u-shaped dinette, and dual entry.Step inside and notice the two recliners and center end table along the rear wall of the trailer. To your right is the ...

                                            • Sale

                                            $13,999

                                              New 2025 Keystone Hideout East 22MLS available in Clayton, Delaware
                                              19

                                              New 2025 Keystone Hideout East 22MLS

                                              New Travel Trailer in Clayton, Delaware 19938

                                              For Sale by Alexander RV Center

                                              **LUXURY COUPLES TRAILER** 1 SLIDE OUT THEATER SEATS ROOF MOUNTED SOLAR PANEL HEATED & ENCLOSED UNDERBELLY WALK AROUND QUEEN BED POWER AWNING & TONGUE JACK BOOTH DINETTE ONLY 5,642 LBS!

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

                                              $27,970

                                                New 2026 Keystone Bullet Crossfire 2530RD available in Clayton, Delaware
                                                24

                                                New 2026 Keystone Bullet Crossfire 2530RD

                                                New Travel Trailer in Clayton, Delaware 19938

                                                For Sale by Alexander RV & Trailer Center

                                                **LUXURY TRAVEL TRAILER** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL POWER EVERYTHING 2ND A/C PREPPED (50 AMP) THEATER SEATING REAR U-SHAPED DINETTE LARGE BATHROOM **PERFECT WAY TO UPGRADE YOUR CAMPING EXPERIENCE**

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

                                                $39,950

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