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View New Keystone RVs for Sale in or near Middletown, Delaware

65 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 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 2026 Keystone Passport 3300BK available in Elizabethtown, Pennsylvania

    New 2026 Keystone Passport 3300BK

    New Travel Trailer in Elizabethtown, Pennsylvania 17022

    For Sale by General RV Center

    Passport delivers ultra-lightweight camping loaded with multi-functional features and best-in-class storage. Passport premium models feature the brand's most spacious floorplans, including vaulted ceilings. A new front cap profile not only adds more interi ...

      $68,616

        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 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 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 2026 Keystone Passport Classic 180RBC available in Elizabethtown, Pennsylvania
                25

                New 2026 Keystone Passport Classic 180RBC

                New Travel Trailer in Elizabethtown, Pennsylvania 17022

                For Sale by General RV Center

                The 2026 Keystone Passport Classic 180RBC is your ticket to adventure, offering a cozy and efficient space for up to four travelers. This thoughtfully designed RV features a comfortable jackknife sofa that easily converts into extra sleeping space, perfect ...

                • Sale

                $23,999

                  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 Arcadia Super Lite 308SLBH available in Elizabethtown, Pennsylvania
                    32

                    New 2026 Keystone Arcadia Super Lite 308SLBH

                    New Fifth Wheel in Elizabethtown, Pennsylvania 17022

                    For Sale by General RV Center

                    Keystone Arcadia Super Lite fifth wheel 308SLBH highlights: Bunkhouse Middle kitchen Pull out desk/counter 21' awning This Arcadia Super Lite model is thoughtfully designed to accommodate both comfort and functionality for the whole gang. In the back, the ...

                    • Sale

                    $53,550

                      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

                        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 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

                          $39,995

                            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 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 Passport Classic 160BHC available in Elizabethtown, Pennsylvania
                                28

                                New 2026 Keystone Passport Classic 160BHC

                                New Travel Trailer in Elizabethtown, Pennsylvania 17022

                                For Sale by General RV Center

                                If you're looking for a single axle bunkhouse model, this is the one! The private shower and toilet is close by the bunk beds for easy nighttime use, and there is also a front queen bed with an overhead shelf for your things. You can make breakfast on the ...

                                • Sale

                                $15,999

                                  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 23MLE available in Milford North, Delaware
                                    20

                                    New 2026 Keystone Cougar Half-Ton 23MLE

                                    New Fifth Wheel in Milford North, Delaware 19963

                                    For Sale by Delmarva RV Center (Milford North)

                                    2026 COUGAR BY KEYSTONE MODEL 23MLE   POWER AWNING DRY WEIGHT 7820LB 2 SLIDES OUTSIDE REFRIGERATOR SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! W ...

                                    • Sale
                                    • In Stock
                                    • New Arrival

                                    $49,995

                                      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 2026 Keystone Arcadia 294SLRD available in Elizabethtown, Pennsylvania
                                        33

                                        New 2026 Keystone Arcadia 294SLRD

                                        New Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                        For Sale by General RV Center

                                        Experience the perfect blend of comfort and adventure with the 2025 Keystone Arcadia Super Lite 294SLRD. This thoughtfully designed RV is your gateway to remarkable journeys, offering a spacious and inviting environment for up to four guests. The rear livi ...

                                        • Sale

                                        $59,605

                                          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

                                          $42,900

                                            New 2025 Keystone Arcadia 242SLMD available in Elizabethtown, Pennsylvania
                                            27

                                            New 2025 Keystone Arcadia 242SLMD

                                            New Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                            For Sale by General RV Center

                                            The 2025 Keystone Arcadia Super Lite 242SLMD is a masterclass in combining comfort and practicality, designed to enhance your travel experiences. This inviting RV offers a spacious layout with a rear kitchen thats perfect for culinary adventures on the roa ...

                                            • Sale

                                            $39,999

                                              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 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

                                                  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

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