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View New & Used Keystone RVs for Sale in or near Hartly, 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!
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 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**

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

$29,997

    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 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

        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 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

              New 2025 Keystone Hideout 28RKD available in Clayton, Delaware
              26

              New 2025 Keystone Hideout 28RKD

              New Travel Trailer in Clayton, Delaware 19938

              For Sale by Alexander RV Center

              NEW ARRIVAL!! 2 SLIDE OUTS LARGE REAR KITCHEN THEATER SEATS U-SHAPED DINETTE ROOF MOUNTED SOLAR PANEL 2 PANTRYS TANKLESS HOT WATER HEATER

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

              $33,995

                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

                  Used 2021 Keystone Cougar 316RLS available in Pylesville, Maryland
                  14

                  Used 2021 Keystone Cougar 316RLS

                  Used Fifth Wheel in Pylesville, Maryland 21132

                  For Sale by Pop RVs

                  Stock #464812 - Loaded, 1-Owner, Stored Inside, 2021 Keystone Cougar 316RLS, King Bed, Levelers, W/D Prep. Solar.********************** CERTIFIED SINGLE OWNER **********************This one-owner, 2021 Keystone Cougar 316RLS 5th wheel is loaded with every ...

                  • Consignment

                  $44,500

                    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 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 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 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

                            Used 2021 Keystone Montana 3761FL available in Cape May Court House, New Jersey
                            14

                            Used 2021 Keystone Montana 3761FL

                            Used Fifth Wheel in Cape May Court House, New Jersey 08210

                            For Sale by Pop RVs

                            Stock #469259 - Well maintained 2021 Keystone Montana 3761FL! Ready to hit the road!This is a 2021 Montana 3761FL fifth wheel by Keystone. Features include a separate living room up front, a master suite with its own full bathroom, another half bathroom ou ...

                            • Consignment

                            $63,400

                              Used 2017 Keystone Retreat 391LOFT available in Clermont, New Jersey
                              32

                              Used 2017 Keystone Retreat 391LOFT

                              Used Destination Trailer in Clermont, New Jersey 08210

                              For Sale by Driftwood RV Center

                              This Retreat destination unit 391LOFT by Keystone RV brings youthe feel of homeall while you enjoyyour camping experience. In this unit you will find dual entry doors, a rear loft area above the master bedroom, triple slides for added interior space, and e ...

                              • Sale

                              $28,999

                                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 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

                                        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

                                          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 2026 Keystone Hideout 38DBD **KING & QUEEN BED** available in Clayton, Delaware
                                              31

                                              New 2026 Keystone Hideout 38DBD **KING & QUEEN BED**

                                              New Destination Trailer in Clayton, Delaware 19938

                                              For Sale by Alexander RV Center

                                              **LUXURY PARK TRAILER!!** 3 SLIDES OUTS  3 A/C UNITS (50 AMP) 2 BEDROOMS 2 FULL BATHROOMS SLIDING GLASS PATIO DOOR RESIDENTIAL REFRIGERATOR TANKLESS HOT WATER HEATER FRONT KING BED REAR QUEEN BED **PERFECT FOR PARKING ON A SEASONAL LOT**

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

                                              $49,867

                                                New 2025 Keystone Hideout Sport East 291BR available in Clayton, Delaware
                                                30

                                                New 2025 Keystone Hideout Sport East 291BR

                                                New Travel Trailer in Clayton, Delaware 19938

                                                For Sale by Alexander RV 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

                                                $29,995

                                                  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 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 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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