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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 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 2017 Keystone Raptor 425TS available in Milford North, Delaware
    24

    Used 2017 Keystone Raptor 425TS

    Used Toy Hauler in Milford North, Delaware 19963

    For Sale by Delmarva RV Center (Milford North)

    2018 RAPTOR BY KEYSTONE 425TS   POWER AWNING 3 SLIDES DUCTED ROOF A/C SLEEPS 9 UPPER LOFT AREA POWER DROP DOWN BEDS FRONT BEDROOM BATH AND A HALF  FLATSCREEN TV  LARGE REFRIGERATOR WALKTHROUGH BATHROOM FIREPLACE WASHER/DRYER PREP    ...

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

    $44,900

      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

      $44,995

        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 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 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

              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 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 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 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 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 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

                          New 2026 Keystone Cougar Half-Ton 22MLS available in Milford North, Delaware
                          17

                          New 2026 Keystone Cougar Half-Ton 22MLS

                          New Travel Trailer in Milford North, Delaware 19963

                          For Sale by Delmarva RV Center (Milford North)

                          2026 COUGAR BY KEYSTONE 22MLS   POWER AWNING DRY WEIGHT 6000LBS ONE SLIDE DUCTED ROOF A/C SLEEPS 4 FRONT BED SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  RECLINING SEATS   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF T ...

                          • Sale
                          • In Stock
                          • New Arrival

                          $39,995

                            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

                              Used 2022 Keystone Bullet Crossfire 1700BH available in Newfield, New Jersey
                              18

                              Used 2022 Keystone Bullet Crossfire 1700BH

                              Used Travel Trailer in Newfield, New Jersey 08344

                              For Sale by Crossroads Trailer Sales, Inc.

                              Keystone Bullet Crossfire 1700BH Travel Trailer — 21 feet 4 inches long, 8 feet wide Overview  This unit has a solar package!! The 2022 Keystone Bullet Crossfire 1700BH is a compact, towable RV designed for family adventures and weekend escapes. ...

                              • Sale
                              • Consignment
                              • In Stock
                              • New Arrival

                              $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 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 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 34TSB available in Milford North, Delaware
                                      23

                                      New 2026 Keystone Cougar 34TSB

                                      New Travel Trailer in Milford North, Delaware 19963

                                      For Sale by Delmarva RV Center (Milford North)

                                      2026 COUGAR BY KEYSTONE 34TSB   POWER AWNING DRY WEIGHT 8890LBS 3 SLIDES DUCTED ROOF A/C OUTSIDE REFRIGERATOR SLEEPS 9 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR BUNK ROOM FLATSCREEN TV  FIREPLACE     WE WANT YOUR BUSI ...

                                      • Sale
                                      • In Stock
                                      • New Arrival

                                      $54,995

                                        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

                                        $16,900

                                          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 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 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

                                                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

                                                $9,900

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