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

        Used 2017 Keystone Hideout 299RLDS available in Milford, Delaware
        20

        Used 2017 Keystone Hideout 299RLDS

        Used Fifth Wheel in Milford, Delaware 19963

        For Sale by Delmarva RV Center

        2017 HIDEOUT BY KEYSTONE 299RLDS   POWER AWNING 2 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DOUBLE DOOR REFRIGERATOR WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY FINANCING!! CALL OR EMAIL N ...

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

        $17,900

          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 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 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 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 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

                      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 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    DRY WEIGHT 3255LBS 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 TAK ...

                        • Sale
                        • In Stock
                        • Recent Trade-In
                        • Reduced

                        $9,900

                          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 2011 Keystone Montana Mountaineer 345DBQ 2-BdRM Quad Slide, 1 & 1/2 Baths, Bunks available in Williamstown, New Jersey
                            51

                            Used 2011 Keystone Montana Mountaineer 345DBQ 2-BdRM Quad Slide, 1 & 1/2 Baths, Bunks

                            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

                            $17,995

                              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

                                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 2019 Keystone Springdale Mini 1800BH Front Queen, 2 Bunk Beds & Full Bath available in Williamstown, New Jersey
                                  39

                                  Used 2019 Keystone Springdale Mini 1800BH Front Queen, 2 Bunk Beds & Full 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

                                  $11,995

                                    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

                                      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 2023 Keystone Montana 3931FB available in Milford North, Delaware
                                        30

                                        Used 2023 Keystone Montana 3931FB

                                        Used Fifth Wheel in Milford North, Delaware 19963

                                        For Sale by Delmarva RV Center (Milford North)

                                        2023 MONTANA BY KEYSTONE 3931FB   POWER AWNING 3 SLIDES DRY WEIGHT 13680LB DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM REAR BATHROOM BATH AND A HALF LARGE REFRIGERATOR PANTRY FLATSCREEN TV  FIREPLACE CENTER ISLAND  WE WANT YOUR BUSINESS FOLKS!! W ...

                                        • Sale
                                        • In Stock
                                        • New Arrival

                                        $69,995

                                          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

                                            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

                                              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

                                                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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