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

91 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 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

    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 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 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 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

            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

              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 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

                  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

                    New 2026 Keystone Cougar Half-Ton  available in Milford North, Delaware
                    21

                    New 2026 Keystone Cougar Half-Ton

                    New Fifth Wheel in Milford North, Delaware 19963

                    For Sale by Delmarva RV Center (Milford North)

                    2026 COUGAR HALF TON BY KEYSTONE 26RES   POWER AWNING ONE SLIDE DRY WEIGHT 8210LBS DUCTED ROOF A/C SLEEPS 2 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  PANTRY DOUBLE DOOR REFRIGERATOR WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TR ...

                    • Sale
                    • Coming Soon
                    • On Order

                    $49,995

                      New 2026 Keystone Cougar Half-Ton 28RLI available in Milford North, Delaware
                      25

                      New 2026 Keystone Cougar Half-Ton 28RLI

                      New Fifth Wheel in Milford North, Delaware 19963

                      For Sale by Delmarva RV Center (Milford North)

                      2026 COUGAR BY KEYSTONE 28RLI   POWER AWNING DRY WEIGHT 9170LBS 2 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  PANTRY DOUBLE DOOR  REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF ...

                      • Sale
                      • Coming Soon
                      • On Order

                      $54,995

                        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

                          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 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

                              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 2018 Keystone Montana 3000RE available in Milford, Delaware
                                  24

                                  Used 2018 Keystone Montana 3000RE

                                  Used Fifth Wheel in Milford, Delaware 19963

                                  For Sale by Delmarva RV Center

                                  2018 MONTANA BY KEYSTONE 3000RE   POWER AWNING 3 SLIDES DRY WEIGHT 11,980LBS DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE SIDE BY SIDE REFRIGERATOR PANTRY 2 FLATSCREEN TV'S   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES ...

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

                                  $29,900

                                    New 2026 Keystone Cougar Half-Ton 29MBD available in Milford North, Delaware
                                    22

                                    New 2026 Keystone Cougar Half-Ton 29MBD

                                    New Fifth Wheel in Milford North, Delaware 19963

                                    For Sale by Delmarva RV Center (Milford North)

                                    2026 COUGAR HALF TON BY KEYSTONE 29MBD   POWER AWNING 2 SLIDES DRY WEIGHT 9420LBS SLEEPS 7 FRONT BEDROOM SIDE BATHROOM SIDE BUNK ROOM DINETTE FLATSCREEN TV DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE ...

                                    • Sale
                                    • In Stock
                                    • New Arrival

                                    $54,995

                                      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

                                        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

                                          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

                                          $40,900

                                            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

                                            $5,900

                                              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 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

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