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View New & Used Keystone Travel Trailer RVs for Sale in Delaware

35 listings match your search

Find your perfect Keystone Travel Trailer 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 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 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 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 2019 Keystone Passport 175BH available in Milford, Delaware
        16

        Used 2019 Keystone Passport 175BH

        Used Travel Trailer in Milford, Delaware 19963

        For Sale by Delmarva RV Center

        2019 PASSPORT BY KEYSTONE MODEL 175BH    LIGHTWEIGHT POWER AWNING W/LED LIGHTING ROOF A/C SLEEPS 6 SIDE BUNK BEDS FULL DINETTE THAT EASILY CONVERTS INTO A BED REAR BATHROOM WITH TUB/SHOWER FLATSCREEN TV   WE WANT YOUR BUSINESS! WE TAKE ALL T ...

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

        $14,995

          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

            New 2026 Keystone Cougar Half-Ton East 25FKD available in Milford North, Delaware
            23

            New 2026 Keystone Cougar Half-Ton East 25FKD

            New Travel Trailer in Milford North, Delaware 19963

            For Sale by Delmarva RV Center (Milford North)

            2026 COUGAR HALF TON BY KEYSTONE MODEL 25FKD   POWER AWNING 2 SLIDES SLEEPS 4 REAR BEDROOM DUCTED ROOF A/C WALKTHROUGH BATHROOM DINETTE FLATSCREEN TV  FIREPLACE PANTRY DOUBLE DOOR REFRIGERATOR    WE WANT YOUR BUSINESS FOLKS!! WE TAKE AL ...

            • Sale
            • In Stock
            • New Arrival

            $44,995

              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 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 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 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 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 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 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

                            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 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 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 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 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

                                      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 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

                                          New 2025 Keystone Hideout East 31BRD available in Clayton, Delaware
                                          28

                                          New 2025 Keystone Hideout East 31BRD

                                          New Travel Trailer in Clayton, Delaware 19938

                                          For Sale by Alexander RV Center

                                          **2 BEDROOM**OUTSIDE KITCHEN** 2 SLIDE OUTS HUGE OUTSIDE KITCHEN SLEEPS 11 PEOPLE 2 ENTRY/EXIT DOORS 2ND A/C PREPPED (50 AMP) ROOF MOUNTED SOLAR PANEL TANKLESS HOT WATER HEATER **GREAT FOR PARKING SEASONALLY OR TOWING**  

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

                                          $35,843

                                            Used 2018 Keystone Cougar Half-Ton 27SAB available in Clayton, Delaware
                                            25

                                            Used 2018 Keystone Cougar Half-Ton 27SAB

                                            Used Travel Trailer in Clayton, Delaware 19938

                                            For Sale by Alexander RV & Trailer Center

                                            **ONE OWNER!!** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY AUTO-LEVELING JACKS BRAND NEW GOODYEAR TIRES REAR VIEW CAMERA PORCELAIN TOILET RECLINERS KING BED POWER AWNING & TONGUE JACK **EXCELLENT CONDITION!!**

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

                                            $19,950

                                              Used 2022 Keystone Hideout East 28RKS available in Clayton, Delaware
                                              24

                                              Used 2022 Keystone Hideout East 28RKS

                                              Used Travel Trailer in Clayton, Delaware 19938

                                              For Sale by Alexander RV Center

                                              **LARGE LIVING SPACE** 1 SLIDE OUT POWER EVERYTHING OUTSIDE KITCHEN RECLINERS FREESTANDING TABLE & 4 CHAIRS PORCELAIN TOILET GLASS SHOWER DOOR SLEEPS 4 PEOPLE GREAT FOR TOWING OR PARKING SEASONALLY!!

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

                                              $24,997

                                                New 2025 Keystone Hideout East 24RBS available in Clayton, Delaware
                                                27

                                                New 2025 Keystone Hideout East 24RBS

                                                New Travel Trailer in Clayton, Delaware 19938

                                                For Sale by Alexander RV Center

                                                **REAR BATH** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL 12 VOLT REFRIGERATOR TANKLESS HOT WATER HEATER OUTSIDE KITCHEN TRI-FOLD SOFA BOOTH DINETTE HUGE REAR BATH!!

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

                                                $28,650

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