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

100 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 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 2016 Keystone Springdale Summerland SM3030 available in Milford, Delaware
    19

    Used 2016 Keystone Springdale Summerland SM3030

    Used Travel Trailer in Milford, Delaware 19963

    For Sale by Delmarva RV Center

    2016 SUMMERLAND BY KEYSTONE SM3030   POWER AWNING DRY WEIGHT 7310LBS OUTSIDE KITCHEN 2 SLIDES FRONT AND REAR ENTRY DOORS SLEEPS 8 DUCTED ROOF A/C FRONT BEDROOM SIDE BATHROOM U SHAPED DINETTE BUNK ROOM DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSIN ...

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

    $14,900

      Used 2023 Keystone Cougar Half-Ton 23MLE available in Milford, Delaware
      19

      Used 2023 Keystone Cougar Half-Ton 23MLE

      Used Fifth Wheel in Milford, Delaware 19963

      For Sale by Delmarva RV Center

      2023 COUGAR HALF TON BY KEYSTONE 23MLE   POWER AWNING DRY WEIGHT 7820LBS ONE SLIDE DUCTED ROOF A/C SLEEPS 4 OUTSIDE REFRIGERATOR PANTRY DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  FRONT BEDROOM  SIDE BATHROOM   WE WANT YOUR BUSINESS ...

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

      $35,995

        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

          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 32BHS available in Milford North, Delaware
            20

            New 2026 Keystone Cougar Half-Ton 32BHS

            New Fifth Wheel in Milford North, Delaware 19963

            For Sale by Delmarva RV Center (Milford North)

            2026 KEYSTONE COUGAR HALF TON 32BHS   POWER AWNING FRONT AND REAR ENTRY DOORS 2 SLIDES OUTSIDE KITCHEN DRY WEIGHT 9550LBS DUCTED ROOF A/C SLEEPS 10 FRONT BEDROOM SIDE BATHROOM BUNK ROOM BATH AND  A HALF DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN ...

            • Sale
            • In Stock
            • New Arrival

            $57,995

              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

              $34,900

                Used 2018 Keystone Cougar 338RLK available in Williamstown, New Jersey
                55

                Used 2018 Keystone Cougar 338RLK

                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 ...

                  $29,995

                    New 2025 Keystone Passport Classic 284QB available in Newfield, New Jersey
                    16
                    1

                    New 2025 Keystone Passport Classic 284QB

                    New Travel Trailer in Newfield, New Jersey 08344

                    For Sale by Crossroads Trailer Sales, Inc.

                    Keystone Passport Classic 284QB Travel Trailer — 2025 New Arrival, In Stock Electric stabilizer Jacls 50 Amp Service with 2nd A/C Prep The 2025 Keystone Passport Classic 284QB is an exceptional towable RV designed for families and adventurers who cra ...

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

                    $27,900

                      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

                        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

                        $14,900

                          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

                            New 2026 Keystone Cougar 316RLS available in Milford North, Delaware
                            23

                            New 2026 Keystone Cougar 316RLS

                            New Fifth Wheel in Milford North, Delaware 19963

                            For Sale by Delmarva RV Center (Milford North)

                            2026 KEYSTONE COUGAR 316RLS   POWER AWNING DRY WEIGHT 11090LBS 3 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM PANTRY FLATSCREEN TV  FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AN ...

                            • Sale
                            • In Stock
                            • New Arrival

                            $67,995

                              Used 2017 Keystone Cougar XLite 32FBS 2-BdRM Triple Slide available in Williamstown, New Jersey
                              51

                              Used 2017 Keystone Cougar XLite 32FBS 2-BdRM Triple Slide

                              Used Travel Trailer 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

                              $24,995

                                Used 2018 Keystone Springdale Summerland Mini 1750RD Front East-West Queen Bed, Rear U-Dinette available in Williamstown, New Jersey
                                37

                                Used 2018 Keystone Springdale Summerland Mini 1750RD Front East-West Queen Bed, Rear U-Dinette

                                Used Travel Trailer 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 transp ...

                                • Sale
                                • Blow Out Price
                                • Special

                                $12,495

                                  Used 2019 Keystone Cougar 369BHS available in Milford North, Delaware
                                  22

                                  Used 2019 Keystone Cougar 369BHS

                                  Used Fifth Wheel in Milford North, Delaware 19963

                                  For Sale by Delmarva RV Center (Milford North)

                                  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

                                    Used 2020 Keystone Passport Grand Touring 2210RB Front Queen, Theater Seating Slide available in Williamstown, New Jersey
                                    43

                                    Used 2020 Keystone Passport Grand Touring 2210RB Front Queen, Theater Seating Slide

                                    Used Travel Trailer in Williamstown, New Jersey 08094

                                    For Sale by White Horse RV Center

                                    **This RV is Route 66 CERTIFIED with 66-DAY LIMITED WARRANTY** 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 f ...

                                    • Sale
                                    • Blow Out Price
                                    • Special
                                    • Under Warranty

                                    $18,995

                                      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

                                      $18,900

                                        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

                                          New 2025 Keystone Cougar 290RLS available in Milford North, Delaware
                                          23

                                          New 2025 Keystone Cougar 290RLS

                                          New Fifth Wheel in Milford North, Delaware 19963

                                          For Sale by Delmarva RV Center (Milford North)

                                          2025 COUGAR BY KEYSTONE 290RLS   POWER AWNING 3 SLIDES CEILING FAN DUCTED ROOF A/C DRY WEIGHT 10660LBS SLEEPS 4 FRONT BEDROOM SIDE BATHROOM PANTRY FLATSCREEN TV  FIREPLACE CENTER ISLAND  LARGE SIDE BY SIDE REFRIGERATOR DINETTE WE WANT YOUR B ...

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

                                          $64,900

                                            Used 2014 Keystone Hideout 27DBS available in Newfield, New Jersey
                                            24

                                            Used 2014 Keystone Hideout 27DBS

                                            Used Travel Trailer in Newfield, New Jersey 08344

                                            For Sale by Crossroads Trailer Sales, Inc.

                                            <>2014 Travel Trailer 27DBS Towable RV OverviewDiscover a dependable 2014 towable RV designed for versatile camping and memorable road trips. This recreational vehicle is categorized as a Travel Trailer and features the floorplan 27DBS, crafted to balance ...

                                            • Sale
                                            • Blow Out Price
                                            • Recent Trade-In
                                            • Reduced

                                            $8,900

                                              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

                                                Used 2019 Keystone Hideout 179LHS Dinette Slide, Front Queen, Rear Bath available in Williamstown, New Jersey
                                                33

                                                Used 2019 Keystone Hideout 179LHS Dinette Slide, Front Queen, Rear Bath

                                                Used Travel Trailer in Williamstown, New Jersey 08094

                                                For Sale by White Horse RV Center

                                                **This RV is Route 66 CERTIFIED with 66-DAY LIMITED WARRANTY** 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 f ...

                                                • Sale
                                                • Blow Out Price
                                                • Special
                                                • Under Warranty

                                                $12,995

                                                  New 2026 Keystone Cougar 316RLS available in Milford North, Delaware
                                                  24

                                                  New 2026 Keystone Cougar 316RLS

                                                  New Fifth Wheel in Milford North, Delaware 19963

                                                  For Sale by Delmarva RV Center (Milford North)

                                                  2026 COUGAR BY KEYSTONE 316RLS   POWER AWNING 3 SLIDES DRY WEIGHT 11110LBS DUCTED ROOF A/C CEILING FAN SLEEPS 2 FRONT BEDROOM SIDE BATHROOM LARGE SIDE BY SIDE REFRIGERATOR FLATSCREEN TV  PANTRY  DINETTE FIREPLACE   WE WANT YOUR BUSINESS ...

                                                  • Sale
                                                  • In Stock
                                                  • New Arrival

                                                  $74,995

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