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

160 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!
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 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 Outback Ultra Lite 221UMD available in Willow Street, Pennsylvania
      25

      Used 2021 Keystone Outback Ultra Lite 221UMD

      Used Travel Trailer in Willow Street, Pennsylvania 17584

      For Sale by RV Value Mart - Willow Street

      Keystone Outback Ultra Lite travel trailer 221UMD highlights: Semi-Private Bedroom 19' Awning Sofa Sleeper 40" TV Laundry Chute SolidStep Entry Steps With the large slide that has been included in this Outback Ultra Lite travel trailer, you will have plent ...

      • Sale

      $21,966

        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

          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

          $8,900

            New 2026 Keystone Arcadia 27SBH available in Elizabethtown, Pennsylvania
            31

            New 2026 Keystone Arcadia 27SBH

            New Fifth Wheel in Elizabethtown, Pennsylvania 17022

            For Sale by General RV Center

            This fifth wheel with an open concept kitchen and living area is sure to feel just like home! You can relax with friends and family around the U-shaped dinette or on the tri-fold sleeper sofa, and there is a TV/radio in this space for entertainment. The re ...

            • Sale

            $39,999

              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

              $19,900

                Used 2020 Keystone Montana 3791RD available in Elizabethtown, Pennsylvania

                Used 2020 Keystone Montana 3791RD

                Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                For Sale by General RV Center

                Keystone Montana fifth wheel 3791RD highlights: Separate Rear Living Coffee Station Kitchen Island Fireplace Residential Refrigerator Exterior Storage Tray If you want your own space to cook, your own area to watch TV, and your own private bedroom, take a ...

                • Sale

                $44,999

                  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 2016 Keystone Montana 3000RE available in Elizabethtown, Pennsylvania

                    Used 2016 Keystone Montana 3000RE

                    Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                    For Sale by General RV Center

                    This Keystone Montana fifth wheel 3000 RE offers plenty of living space with triple slides, along with a rear entertainment area including dual opposing slides, plus so much more! Step inside and be greeted by a wide open interior with a combined kitchen a ...

                    • Sale

                    $30,999

                      Used 2018 Keystone Cougar 338RLK available in Williamstown, New Jersey
                      55

                      Used 2018 Keystone Cougar 338RLK

                      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 ...

                        $29,995

                          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 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

                              Used 2021 Keystone Hideout 243RB available in Elizabethtown, Pennsylvania
                              22

                              Used 2021 Keystone Hideout 243RB

                              Used Travel Trailer in Elizabethtown, Pennsylvania 17022

                              For Sale by General RV Center

                              Keystone Hideout travel trailer 243RB highlights: Dual-Vanity Sink 72" Sofa with Storage Central Vacuum Pull-Out Pantry Pass-Through Storage Fireplace You and your spouse are going to love each trip you take with this Hideout travel trailer! From the walk- ...

                              • Sale

                              $16,999

                                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 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

                                    Used 2011 Keystone Cougar 325SRX available in Newfield, New Jersey
                                    26

                                    Used 2011 Keystone Cougar 325SRX

                                    Used Toy Hauler in Newfield, New Jersey 08344

                                    For Sale by Crossroads Trailer Sales, Inc.

                                    Discover the Versatile 2011 Keystone Cougar Toy Hauler RVIf you're in search of a reliable and spacious travel trailer that combines comfort with utility, the 2011 Keystone Cougar Toy Hauler is an excellent choice. Designed for adventure seekers and outdoo ...

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

                                    $9,900

                                      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

                                        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 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

                                          $14,995

                                            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

                                              Used 2020 Keystone Premier Ultra Lite 34BIPR available in Elizabethtown, Pennsylvania
                                              32

                                              Used 2020 Keystone Premier Ultra Lite 34BIPR

                                              Used Travel Trailer in Elizabethtown, Pennsylvania 17022

                                              For Sale by General RV Center

                                              Keystone Premier Ultra Lite 34BIPR travel trailer highlights: Outdoor Entertainment Private Bunkhouse Fireplace Kitchen Island Outdoor Shower Docking Station If you want a travel trailer that is both functional and elegant, then you need this Premier Ultra ...

                                              • Sale

                                              $25,998

                                                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

                                                  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

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