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

58 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

$42,900

    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 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

        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

          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

            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

              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 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

                  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

                    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

                      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 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 2021 Keystone Fuzion 373 available in Milford, Delaware
                          26

                          Used 2021 Keystone Fuzion 373

                          Used Fifth Wheel in Milford, Delaware 19963

                          For Sale by Delmarva RV Center

                          2021 FUZION BY KEYSTONE 373   POWER AWNING 3 SLIDES DRY WEIGHT 14,460LBS FRONT AND REAR ENTRY DOORS DUCTED ROOF A/C SLEEPS 8 FRONT BEDROOM SIDE BATHROOM BATH AND  A HALF FIREPLACE 2 FLATSCREEN TV'S  LARGE SIDE BY SIDE REFRIGERATOR LOFT AREA ...

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

                          $59,900

                            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 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 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

                                  New 2026 Keystone Springdale Villa 381BH available in Clermont, New Jersey
                                  35

                                  New 2026 Keystone Springdale Villa 381BH

                                  New Destination Trailer in Clermont, New Jersey 08210

                                  For Sale by Driftwood RV Center

                                  Keystone Springdale Villa destination trailer 381BH highlights: Two Full Baths Patio Door Tri-Fold Sofa Fireplace Bunkhouse Suite This is the perfect trailer to travel with friends and family since there are is a front private bedroom and a rear private bu ...

                                    $72,101
                                    Get Sale Price!

                                      New 2025 Keystone Residence 40CLDL available in Clermont, New Jersey
                                      32

                                      New 2025 Keystone Residence 40CLDL

                                      New Destination Trailer in Clermont, New Jersey 08210

                                      For Sale by Driftwood RV Center

                                      Keystone Residence destination trailer 40CLDL highlights: Double Loft Shower with a Seat Master Closet Fireplace Aluminum Exterior This destination trailer is so accommodating, you may just want to camp all year long! The owners will have the front bedroom ...

                                        $100,314
                                        Get Sale Price!

                                          New 2025 Keystone Residence 401LOFT available in Clermont, New Jersey
                                          32

                                          New 2025 Keystone Residence 401LOFT

                                          New Destination Trailer in Clermont, New Jersey 08210

                                          For Sale by Driftwood RV Center

                                          Keystone Residence destination trailer 401LOFT highlights: Loft Area Dual Entry Front Living Area Free-Standing Table Kitchen Island Three Slides Get ready for fun at your own Residence each and every time you arrive! You will have your own king bed slide ...

                                            $97,689
                                            Get Sale Price!

                                              Used 2020 Keystone Alpine 3400RS available in Chester, Maryland
                                              116

                                              Used 2020 Keystone Alpine 3400RS

                                              Used Fifth Wheel in Chester, Maryland 21619

                                              For Sale by Pop RVs

                                              Stock #315556 - 2020 Alpine 34RL by Keystone! Arctic Package w/ Dual A/C Units, Auto Leveling, Full Cover, & Much More! Sleeps 4 w/ 3 Slides!The Alpine 3400 RS made by Keystone has an abundance of features that make her stand above her competition. With th ...

                                              • Sale
                                              • Consignment
                                              • Reduced

                                              $46,000

                                                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 Springdale 266DECK available in Clermont, New Jersey
                                                  31

                                                  New 2025 Keystone Springdale 266DECK

                                                  New Travel Trailer in Clermont, New Jersey 08210

                                                  For Sale by Driftwood RV Center

                                                  Keystone Springdale travel trailer 266DECK highlights: Large Slide Out Rear Deck Pass-Thru Storage Tri-Fold Sofa Queen Bed This is the ultimate travel trailer to entertain guests since there is a rear deck area that features a countertop with a sink and de ...

                                                    $55,925
                                                    Get Sale Price!

                                                      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 2021 Keystone Fuzion 424 available in Stevensville, Maryland
                                                        20

                                                        Used 2021 Keystone Fuzion 424

                                                        Used Toy Hauler in Stevensville, Maryland 21666

                                                        For Sale by For Sale By Owner

                                                        2021 Keystone Fuzion 424 Toy Hauler – $85,000 OBO Adventure-ready & packed with upgrades!13’6” garage for toys or extra spaceSleeps 6–8 comfortably1 ½ baths4 TVs + indoor/outdoor speakersGenerator & aux fuel tanks New ...

                                                          $85,000

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