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

99 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 Fuzion 373 available in Milford, Delaware
26

Used 2021 Keystone Fuzion 373

Used Toy Hauler 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 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

      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 2024 Keystone Cougar Half-Ton 33RLI available in Newfield, New Jersey
        27

        Used 2024 Keystone Cougar Half-Ton 33RLI

        Used Travel Trailer in Newfield, New Jersey 08344

        For Sale by Crossroads Trailer Sales, Inc.

        2024 Towable RV Travel Trailer — Floorplan 33RLI (Stock 7536) This 2024 travel trailer is a towable recreational vehicle designed for family adventures, weekend escapes, and cross-country road trips. Featuring the 33RLI floorplan, it blends practical ...

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

        $42,900

          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 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 2018 Keystone Montana 3721RL Rear Living Triple Slide, Washer/Dryer available in Williamstown, New Jersey
              58

              Used 2018 Keystone Montana 3721RL Rear Living Triple Slide, Washer/Dryer

              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 ...

              • Sale
              • Blow Out Price
              • Special

              $43,995

                New 2015 Keystone Passport Ultra Lite Grand Touring 2400BH available in Newfield, New Jersey
                22

                New 2015 Keystone Passport Ultra Lite Grand Touring 2400BH

                New Travel Trailer in Newfield, New Jersey 08344

                For Sale by Crossroads Trailer Sales, Inc.

                Keystone Passport Ultra Lite Grand Touring Travel Trailer 2015, 35 Feet Long, Bunk Beds Floorplan 2400BHOverviewDiscover the Keystone Passport Ultra Lite Grand Touring Travel Trailer, a versatile towable RV built for family adventures and weekend getaways. ...

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

                $8,900

                  New 2026 Keystone Bullet Classic 26BHG available in Clayton, Delaware
                  27

                  New 2026 Keystone Bullet Classic 26BHG

                  New Travel Trailer in Clayton, Delaware 19938

                  For Sale by Alexander RV Center

                  **NEW ARRIVAL!!** 1 SLIDE OUT BUNKHOUSE SLEEPS 10 PEOPLE TONS OF STORAGE PRIVATE MASTER BEDROOM HEATED & ENCLOSED UNDERBELLY 2ND A/C PREPPED (50 AMP) 2ND ENTRY DOOR TO BATHROOM *AWESOME LAYOUT AT AN AWESOME PRICE!!**

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

                  $33,964

                    Used 2018 Keystone Montana High Country 305RL available in Hebron, Maryland
                    34

                    Used 2018 Keystone Montana High Country 305RL

                    Used Fifth Wheel in Hebron, Maryland 21830

                    For Sale by National Vehicle

                    2018 Keystone Montana High Country 305RL 35' 8" Fifth Wheel. 3 Slide Outs, Awning, Sleeps 4, 2 A/C Units, Stabilizing System. Step into refined comfort and premium craftsmanship with this 2018 Keystone Montana High Country 305RL, a luxury fifth wheel desig ...

                      $25,000

                        Used 2019 Keystone Cougar Half-Ton West 27RLSWE available in Felton, Delaware
                        11

                        Used 2019 Keystone Cougar Half-Ton West 27RLSWE

                        Used Fifth Wheel in Felton, Delaware 19943

                        For Sale by Callaway Outdoors LLC

                        2019 Keystone Cougar 27RLSWE – Compact Size, Big Living Space! Looking for a fifth wheel that’s easy to tow but doesn’t sacrifice comfort or space? This 2019 Keystone Cougar 27RLSWE packs in all the features of a larger unit while keeping ...

                        • In Stock
                        • Under Warranty

                        $24,900

                          New 2025 Keystone Residence 401HBDL available in Clermont, New Jersey
                          38

                          New 2025 Keystone Residence 401HBDL

                          New Destination Trailer in Clermont, New Jersey 08210

                          For Sale by Driftwood RV Center

                          Keystone Residence destination trailer401HBDLhighlights: Makeup Vanity Rear Bathroom Bath and a Half Dual Sink Loft Area This destination trailer is a home away from home where comfort, relaxation, and entertainment come together in perfect harmony. The re ...

                            $102,510
                            Get Sale Price!

                              New 2025 Keystone Hideout East 28BUS available in Clayton, Delaware
                              28

                              New 2025 Keystone Hideout East 28BUS

                              New Travel Trailer in Clayton, Delaware 19938

                              For Sale by Alexander RV Center

                              **BUNKHOUSE W/ TONS OF STORAGE!!** 1 SLIDE OUT OUTSIDE KITCHEN FLIP UP BUNK W/ REAR DOOR FOR STORAGE 2 ENTRY/EXIT DOORS ROOF MOUNTED SOLAR PANEL TANKLESS HOT WATER HEATER  SLEEPS 10 PEOPLE! **PLENTY OF ROOM FOR THE WHOLE FAMILY AND GUESTS!

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

                              $32,572

                                New 2025 Keystone Hideout East 24FKS available in Clayton, Delaware
                                24

                                New 2025 Keystone Hideout East 24FKS

                                New Travel Trailer in Clayton, Delaware 19938

                                For Sale by Alexander RV Center

                                **FRONT KITCHEN** 2 SLIDE OUTS OUTSIDE KITCHEN THEATER SEATS HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL DESK IN BEDROOM TONS OF COUNTER SPACE  

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

                                $32,477

                                  New 2025 Keystone Hideout Sport East 240BH available in Clayton, Delaware
                                  25

                                  New 2025 Keystone Hideout Sport East 240BH

                                  New Travel Trailer in Clayton, Delaware 19938

                                  For Sale by Alexander RV Center

                                  **LITE-WEIGHT BUNKHOUSE** SLEEPS 10 PEOPLE TANKLESS HOT WATER HEATER SOLAR PREPPED POWER TONGUE JACK & AWNING TONS OF STORAGE **EASILY TOWABLE WITH MOST FULL SIZE SUV'S AND TRUCKS**

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

                                  $21,995

                                    Used 2024 Keystone Cougar 320RDS available in Denton, Maryland
                                    140
                                    1

                                    Used 2024 Keystone Cougar 320RDS

                                    Used Fifth Wheel in Denton, Maryland 21629

                                    For Sale by Pop RVs

                                    Stock #473522 - BEAUTIFUL ** 2024 COUGAR 320RDS ** MIDNIGHT EDITION ** ONE OWNER ** STORED INDOORS ** READY TO GO !!********************** CERTIFIED SINGLE OWNER **********************THIS IS THE ONE !!Beautiful 2024 COUGAR 320RDS with the upgraded Midnigh ...

                                    • Consignment

                                    $66,200

                                      Used 2018 Keystone Hideout 299RLDS available in Clayton, Delaware
                                      28

                                      Used 2018 Keystone Hideout 299RLDS

                                      Used Fifth Wheel in Clayton, Delaware 19938

                                      For Sale by Alexander RV & Trailer Center

                                      **ONE OWNER** 2 OPPOSING SLIDE OUTS 2 A/C UNITS (50 AMP) OUTSIDE KITCHEN HEATED & ENCLOSED UNDERBELLY THEATER SEATING POWER JACKS & AWNING ISLAND KITCHEN LITE WEIGHT!!

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

                                      $22,975

                                        New 2026 Keystone Bullet Crossfire East 287RLS available in Clayton, Delaware
                                        31

                                        New 2026 Keystone Bullet Crossfire East 287RLS

                                        New Travel Trailer in Clayton, Delaware 19938

                                        For Sale by Alexander RV Center

                                        **HUGE REAR LIVING ROOM** 2 SLIDE OUTS 2 AWNINGS HEATED & ENCLOSED UNDERBELLY POWER EVERYTHING ROOF MOUNTED SOLAR PANEL 2ND A/C PREPPED (50 AMP) TANKLESS HOT WATER HEATER ISLAND KITCHEN THEATER SEATING TRI-FOLD SOFA FREESTANDING TABLE & CHAIRS FIRE ...

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

                                        $51,906

                                          New 2026 Keystone Bullet Classic 21RKC available in Clayton, Delaware
                                          28

                                          New 2026 Keystone Bullet Classic 21RKC

                                          New Travel Trailer in Clayton, Delaware 19938

                                          For Sale by Alexander RV & Trailer Center

                                          **COMPACT COUPLES TRAILER!** 1 SLIDE OUT REAR KITCHEN JACK-KNIFE SOFA BOOTH DINETTE PRIVATE FRONT BEDROOM HUGE BATHROOM 2 ENTRY DOORS **ALL THIS AND UNDER 26' TONGUE TO BUMPER**

                                          • On Order

                                          Get Price

                                            Used 2023 Keystone Montana 3781RL available in Pilesgrove, New Jersey
                                            22

                                            Used 2023 Keystone Montana 3781RL

                                            Used Fifth Wheel in Pilesgrove, New Jersey 08098

                                            For Sale by Pop RVs

                                            Stock #434256 - Only used 1 Season ! 2023 Montana by Keystone (3781RL) - Fifth Wheel RV in Pilesgrove, NJLooking for a great Fifth Wheel RV for your next adventure? Look no further than this 2023 Montana 3781RL, which has everything you need to hit the roa ...

                                            • Sale
                                            • Consignment
                                            • Reduced

                                            $73,999

                                              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 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 2026 Keystone Bullet Crossfire East 290BHS available in Clayton, Delaware
                                                    32

                                                    New 2026 Keystone Bullet Crossfire East 290BHS

                                                    New Travel Trailer in Clayton, Delaware 19938

                                                    For Sale by Alexander RV Center

                                                    **LUXURY BUNKHOUSE!!** 1 SLIDE OUT OUTSIDE KITCHEN HEATED & ENCLOSED UNDERBELLY POWER EVERYTHING ROOF MOUNTED SOLAR PANEL 2ND A/C PREPPED (50 AMP) 2 ENTRY DOORS THEATER SEATING HUGE STORAGE SPACE BEHIND TV PRIVATE FRONT BEDROOM DOUBLE OVER DOUBLE BUNKS ...

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

                                                    $48,598

                                                      New 2026 Keystone Hideout Sport East 269DB available in Clayton, Delaware
                                                      25

                                                      New 2026 Keystone Hideout Sport East 269DB

                                                      New Travel Trailer in Clayton, Delaware 19938

                                                      For Sale by Alexander RV Center

                                                      **BUNKHOUSE TRAVEL TRAILER!!** 1 SLIDE OUT OUTSIDE KITCHEN SLEEPS 10 PEOPLE PRIVATE FRONT BEDROOM U-SHAPED DINETTE JACK-KNIFE SOFA TANKLESS HOT WATER HEATER POWER AWNING & TONGUE JACK SOLAR PREPPED  TONS OF STORAGE 

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

                                                      $29,970

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