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

83 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 2026 Keystone Cougar Half-Ton East 29RLP available in Milford North, Delaware
22

New 2026 Keystone Cougar Half-Ton East 29RLP

New Travel Trailer in Milford North, Delaware 19963

For Sale by Delmarva RV Center (Milford North)

2026 COUGAR HALF TON BY KEYSTONE 29RLP   POWER AWNING 2 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE PANTRY DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES! ...

  • Sale
  • Coming Soon
  • On Order

$47,995

    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 320RDS available in Milford North, Delaware
      24

      New 2026 Keystone Cougar 320RDS

      New Fifth Wheel in Milford North, Delaware 19963

      For Sale by Delmarva RV Center (Milford North)

      2026 COUGAR BY KEYSTONE MODEL 320RDS   POWER AWNING 3 SLIDES DRY WEIGHT 11310LBS DUCTED ROOF A/C CEILING FAN SLEEPS 4 FRONT BEDROM SIDE BATHROOM LARGE SIDE BY SIDE REFRIGERATOR FLATSCREEN TV  FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ...

      • Sale
      • In Stock
      • New Arrival

      $76,995

        New 2026 Keystone Cougar 360MBI available in Milford North, Delaware
        29

        New 2026 Keystone Cougar 360MBI

        New Fifth Wheel in Milford North, Delaware 19963

        For Sale by Delmarva RV Center (Milford North)

        2026 COUGAR BY KEYSTONE 360MBI FIFTH WHEEL   POWER AWNING w/ LED LIGHT STRIP WASHER/DRYER PREP 4 SLIDES 2 DUCTED ROOF A/C'S SLEEPS 8 PEOPLE FRONT MASTER BEDROOM SIDE BATHROOM SIDE BUNK ROOM LOFT AREA DINETTE FIREPLACE FLATSCREEN TV  LARGE REFRIGE ...

        • Sale
        • Coming Soon
        • On Order

        $69,995

          New 2026 Keystone Cougar 360MBI available in Milford North, Delaware
          26

          New 2026 Keystone Cougar 360MBI

          New Fifth Wheel in Milford North, Delaware 19963

          For Sale by Delmarva RV Center (Milford North)

          2026 COUGAR MIDNIGHT EDITION BY KEYSTONE MODEL 360MBI   2 POWER AWNINGS 4 SLIDES DRY WEIGHT 12510LBS DUCTED ROOF A/C SLEEPS 10 FRONT BEDROOM SIDE BATHROOM UPPER LOFT AREA SIDE BUNK ROOM CENTER ISLAND CEILING FAN  DINETTE LARGE SIDE BY SIDE REFRIG ...

          • Sale
          • In Stock
          • New Arrival

          $79,995

            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

              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 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

                  Used 2017 Keystone Raptor 425TS available in Milford North, Delaware
                  24

                  Used 2017 Keystone Raptor 425TS

                  Used Toy Hauler in Milford North, Delaware 19963

                  For Sale by Delmarva RV Center (Milford North)

                  2018 RAPTOR BY KEYSTONE 425TS   POWER AWNING 3 SLIDES DUCTED ROOF A/C SLEEPS 9 UPPER LOFT AREA POWER DROP DOWN BEDS FRONT BEDROOM BATH AND A HALF  FLATSCREEN TV  LARGE REFRIGERATOR WALKTHROUGH BATHROOM FIREPLACE WASHER/DRYER PREP    ...

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

                  $44,900

                    New 2026 Keystone Cougar 360MBI available in Milford North, Delaware
                    30

                    New 2026 Keystone Cougar 360MBI

                    New Fifth Wheel in Milford North, Delaware 19963

                    For Sale by Delmarva RV Center (Milford North)

                    2026 COUGAR BY KEYSTONE 360MBI HERO EDITION   POWER AWNING  GREEN LED ACCENT LIGHTING  FRAMELESS WINDOWS  BLACKOUT RIMS INDUSTRY EXCLUSIVE FULL BODY PAINT MATTE FINISH  4 SLIDES DRY WEIGHT 12580LBS DUCTED ROOF A/C SLEEPS 8 FRONT BE ...

                    • Sale
                    • Coming Soon
                    • On Order

                    $79,995

                      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

                          Used 2013 Keystone Bobcat 163B available in Milford, Delaware
                          16

                          Used 2013 Keystone Bobcat 163B

                          Used Travel Trailer in Milford, Delaware 19963

                          For Sale by Delmarva RV Center

                          2013 BOBCAT BY KEYSTONE 163BT   AWNING DRY WEIGHT 2,275 LBS 2 TENT AREAS SLEEPS 4 FRONT BED AREA FLATSCREEN TV  CORNER BATHROOM REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY FINANCING ...

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

                          $8,900

                            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 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 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 33RLI available in Milford North, Delaware
                                  27

                                  New 2026 Keystone Cougar Half-Ton 33RLI

                                  New Travel Trailer in Milford North, Delaware 19963

                                  For Sale by Delmarva RV Center (Milford North)

                                  2026 COUGAR HALF TON BY KEYSTONE MODEL 33RLI   POWER AWNING 3 SLIDES DRY WEIGHT 8550LBS 50 AMP POWER SUPPLY DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM W/KING BED SIDE BATHROOM DOUBLE DOOR REFRIGERATOR PANTRY FIREPLACE FLATSCREEN TV WE WANT YOUR BUSINESS F ...

                                  • Sale
                                  • In Stock
                                  • New Arrival

                                  $52,995

                                    Used 2021 Keystone Avalanche 322RL available in Milford, Delaware
                                    25

                                    Used 2021 Keystone Avalanche 322RL

                                    Used Fifth Wheel in Milford, Delaware 19963

                                    For Sale by Delmarva RV Center

                                    2021 AVALANCHE BY KEYSTONE 322RL   POWER AWNING DRY WEIGHT 11940LBS 3 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE REFRIGERATOR 2 FLATSCREEN TV'S FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN ...

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

                                    $38,900

                                      Used 2021 Keystone Cougar 364BHL available in Milton, Delaware
                                      129

                                      Used 2021 Keystone Cougar 364BHL

                                      Used Fifth Wheel in Milton, Delaware 19968

                                      For Sale by Pop RVs

                                      Stock #367829 - POPULAR ** COUGAR 364BHL ** HUGE BUNK ROOM with 1/2 Bath ** READY TO GO !!2021 Cougar Keystone 364BHL fifth wheel. ** ONE OWNER RV **Step inside and enjoy the spacious layout. Room for the whole family !!Sit back and relax on the theater se ...

                                      • Sale
                                      • Consignment
                                      • Reduced

                                      $44,995

                                        Used 2022 Keystone Cougar Half-Ton 32BHS available in Felton, Delaware
                                        14

                                        Used 2022 Keystone Cougar Half-Ton 32BHS

                                        Used Fifth Wheel in Felton, Delaware 19943

                                        For Sale by Callaway Outdoors LLC

                                        2022 Keystone Cougar Half-Ton 32BHS – Spacious Family Camper Loaded with Features! Take the whole crew on the road in style with this 2022 Keystone Cougar Half-Ton 32BHS! Known for its smart layout and premium touches, this travel trailer is perfect ...

                                        • In Stock
                                        • Under Warranty

                                        $31,000

                                          Used 2025 Keystone Hideout Sport East 291BR **PRE-OWNED** available in Clayton, Delaware
                                          26

                                          Used 2025 Keystone Hideout Sport East 291BR **PRE-OWNED**

                                          Used Travel Trailer in Clayton, Delaware 19938

                                          For Sale by Alexander RV & Trailer Center

                                          HUGE PRIVATE BUNKROOM 1 SLIDE OUT 2 BEDROOMS SLEEPS 10 PEOPLE TANKLESS HOT WATER HEATER POWER AWNING & TONGUE JACK TONS OF STORAGE INSIDE & OUT! SOLAR PREPPED  **HALF TON TOWABLE**ONLY 6,815 LBS**

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

                                          $26,950

                                            Used 2017 Keystone  Summerland 2660RL available in Clermont, New Jersey
                                            23

                                            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 2026 Keystone Bullet Crossfire East 2290BH available in Clayton, Delaware
                                              31

                                              New 2026 Keystone Bullet Crossfire East 2290BH

                                              New Travel Trailer in Clayton, Delaware 19938

                                              For Sale by Alexander RV Center

                                              **LITE-WEIGHT BUNKHOUSE** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL POWER EVERYTHING OUTDOOR KITCHEN TANKLESS HOT WATER HEATER U-SHAPED DINETTE DOUBLE OVER DOUBLE BUNKS SLEEPS 8 PEOPLE REAR ACCESS DOOR  **LUXURY TRAVEL TRAI ...

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

                                              $34,995

                                                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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