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

67 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 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

    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 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 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

          New 2026 Keystone Cougar 350LLK available in Milford, Delaware
          24

          New 2026 Keystone Cougar 350LLK

          New Fifth Wheel in Milford, Delaware 19963

          For Sale by Delmarva RV Center

          G   POWER AWNING 4 SLIDES DUCTED ROOF A/C DRY WEIGHT 11980LBS CEILING FAN SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE DOUBLE DOOR REFRIGERATOR PANTRY DINETTE FIREPLACE FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES ...

          • Sale
          • In Stock
          • New Arrival

          $79,995

            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

              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 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

                    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 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 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 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 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 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  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 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 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 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 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 Passport 180RBC available in Elizabethtown, Pennsylvania
                                          23

                                          New 2026 Keystone Passport 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 travelers. This thoughtfully designed RV features a comfortable jackknife sofa that easily converts into extra sleeping space, perfect for accomm ...

                                          • Sale

                                          $24,999

                                            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

                                              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 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 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

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