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

21 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 2017 Keystone Cougar XLite 32FBS 2-BdRM Triple Slide available in Williamstown, New Jersey
51

Used 2017 Keystone Cougar XLite 32FBS 2-BdRM Triple Slide

Used Travel Trailer 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

$24,995

    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

        Used 2022 Keystone Bullet 261RBS available in Willow Street, Pennsylvania
        27

        Used 2022 Keystone Bullet 261RBS

        Used Travel Trailer in Willow Street, Pennsylvania 17584

        For Sale by RV Value Mart - Willow Street

        Keystone Bullet travel trailer 261RBS highlights: Rear Bathroom 68" Tri-Fold Sofa Laundry Chute Outside Kitchen 19' Electric Awning Head out to the state park to meet your friends or enjoy a relaxing weekend with your favorite person! Or maybe you enjoy wa ...

        • Sale

        $25,966

          Used 2013 Keystone Outback 312BH available in Willow Street, Pennsylvania
          27

          Used 2013 Keystone Outback 312BH

          Used Travel Trailer in Willow Street, Pennsylvania 17584

          For Sale by RV Value Mart - Willow Street

          Double Slide Keystone Outback Bunkhouse Travel Trailer w/Rear Air Sofa Bed Slideout w/Bunk Above, TV Shelf & Storage Cabinet, Outside Kitchen Including Refrig., Sink, Grill, Flip-Out Stove, Pantry/Wardrobe Inside, King Dinette & Air Sofa Sleeper Slide w/Ov ...

          • Sale

          $11,966

            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 2014 Keystone Premier Ultra Lite 30RIPR available in Willow Street, Pennsylvania
              24

              Used 2014 Keystone Premier Ultra Lite 30RIPR

              Used Travel Trailer in Willow Street, Pennsylvania 17584

              For Sale by RV Value Mart - Willow Street

              Step inside this Premier Ultra Lite travel trailer 30RIPR by Keystone RV. It features a rear living layout, double slides, and a convenient kitchen island. As you enter you will notice a bath straight ahead and a bedroom just off to the right. The bedroom ...

              • Sale

              $16,566

                Used 2019 Keystone Montana 3855BR available in Willow Street, Pennsylvania
                31

                Used 2019 Keystone Montana 3855BR

                Used Fifth Wheel in Willow Street, Pennsylvania 17584

                For Sale by RV Value Mart - Willow Street

                Keystone Montana fifth wheel 3855BRhighlights: Bonus Room Loft Free Standing Dinette Residential Refrigerator Outside Kitchen Full-timers love this fifth wheel including the new 20th anniversary edition enhancements! From the bonus room offering a hide-a-b ...

                • Sale

                $45,951

                  Used 2017 Keystone Outback Ultra Lite 278URL available in Willow Street, Pennsylvania
                  24

                  Used 2017 Keystone Outback Ultra Lite 278URL

                  Used Travel Trailer in Willow Street, Pennsylvania 17584

                  For Sale by RV Value Mart - Willow Street

                  Start your next camping adventure with this Outback Ultra Lite 278URL travel trailer by Keystone. A few favorite features include a rear living, single slide out in the living/kitchen area, dual entry, and an outside kitchen.Before you enter this model, be ...

                  • Sale

                  $17,966

                    Used 2013 Keystone Sprinter 311BHS available in Willow Street, Pennsylvania
                    27

                    Used 2013 Keystone Sprinter 311BHS

                    Used Travel Trailer in Willow Street, Pennsylvania 17584

                    For Sale by RV Value Mart - Willow Street

                    Double Slide Sprinter Bunkhouse w/Slideout Rear Bunks w/Trundle Below, Large Wardrobe, Bunk w/Storage, Outdoor and More Exterior Kitchen w/Flip Out Stove, Bath w/Private Entry, Tub/Shower, Lav. & Toilet, U-Shaped Dinette & Air Bed Sofa Slideout, Dbl. Kitch ...

                    • Sale

                    $14,966

                      Used 2018 Keystone Premier Ultra Lite 31BKPR available in Willow Street, Pennsylvania
                      30

                      Used 2018 Keystone Premier Ultra Lite 31BKPR

                      Used Travel Trailer in Willow Street, Pennsylvania 17584

                      For Sale by RV Value Mart - Willow Street

                      Keystone Premier Ultra Lite 31BKPR travel trailer highlights: Sleeps Nine 19' Electric Awning Private Bunkhouse 6' 11" Vaulted Ceilings In-Floor Heating Private Bedroom This Premier Ultra Lite travel trailer is a high-quality trailer stocked with all of th ...

                      • Sale

                      $21,988

                        Used 2018 Keystone Outback 330RL available in Willow Street, Pennsylvania
                        28

                        Used 2018 Keystone Outback 330RL

                        Used Travel Trailer in Willow Street, Pennsylvania 17584

                        For Sale by RV Value Mart - Willow Street

                        Take your camping up a notch with this triple slide out travel trailer. This Outback by Keystone RV also features a rear living area, a kitchen island, a front master suite, plus an outside kitchen! Before you step foot inside 330RL, be sure to check out t ...

                        • Sale

                        $23,999

                          Used 2015 Keystone Outback Terrain Ultra Lite 260TRS available in Willow Street, Pennsylvania
                          25

                          Used 2015 Keystone Outback Terrain Ultra Lite 260TRS

                          Used Travel Trailer in Willow Street, Pennsylvania 17584

                          For Sale by RV Value Mart - Willow Street

                          This Outback Terrain Ultra Lite travel trailer 260TRS features double slides for added space, a rear king bed slide, and a convenient outside kitchen.Check out the front outside kitchen area with refrigerator, sink, and flip-out two burner stove. This kitc ...

                          • Sale

                          $13,991

                            Used 2018 Keystone Hideout 299RLDS available in Clayton, Delaware
                            28

                            Used 2018 Keystone Hideout 299RLDS

                            Used Fifth Wheel in Clayton, Delaware 19938

                            For Sale by Alexander RV & Trailer Center

                            **ONE OWNER** 2 OPPOSING SLIDE OUTS 2 A/C UNITS (50 AMP) OUTSIDE KITCHEN HEATED & ENCLOSED UNDERBELLY THEATER SEATING POWER JACKS & AWNING ISLAND KITCHEN LITE WEIGHT!!

                            • Sale
                            • Blow Out Price
                            • In Stock
                            • New Arrival
                            • Special
                            • Reduced

                            $22,975

                              Used 2022 Keystone Cougar Half-Ton 32BHS available in Felton, Delaware
                              14

                              Used 2022 Keystone Cougar Half-Ton 32BHS

                              Used Fifth Wheel in Felton, Delaware 19943

                              For Sale by Callaway Outdoors LLC

                              2022 Keystone Cougar Half-Ton 32BHS – Spacious Family Camper Loaded with Features! Take the whole crew on the road in style with this 2022 Keystone Cougar Half-Ton 32BHS! Known for its smart layout and premium touches, this travel trailer is perfect ...

                              • In Stock
                              • Under Warranty

                              $31,000

                                Used 2022 Keystone Hideout East 28RKS available in Clayton, Delaware
                                24

                                Used 2022 Keystone Hideout East 28RKS

                                Used Travel Trailer in Clayton, Delaware 19938

                                For Sale by Alexander RV Center

                                **LARGE LIVING SPACE** 1 SLIDE OUT POWER EVERYTHING OUTSIDE KITCHEN RECLINERS FREESTANDING TABLE & 4 CHAIRS PORCELAIN TOILET GLASS SHOWER DOOR SLEEPS 4 PEOPLE GREAT FOR TOWING OR PARKING SEASONALLY!!

                                • Sale
                                • Blow Out Price
                                • In Stock
                                • New Arrival
                                • Special

                                $24,997

                                  New 2025 Keystone Hideout East 24RBS available in Clayton, Delaware
                                  27

                                  New 2025 Keystone Hideout East 24RBS

                                  New Travel Trailer in Clayton, Delaware 19938

                                  For Sale by Alexander RV Center

                                  **REAR BATH** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL 12 VOLT REFRIGERATOR TANKLESS HOT WATER HEATER OUTSIDE KITCHEN TRI-FOLD SOFA BOOTH DINETTE HUGE REAR BATH!!

                                  • Sale
                                  • Blow Out Price
                                  • In Stock
                                  • New Arrival
                                  • Special
                                  • Reduced

                                  $28,650

                                    New 2025 Keystone Hideout East 24FKS available in Clayton, Delaware
                                    24

                                    New 2025 Keystone Hideout East 24FKS

                                    New Travel Trailer in Clayton, Delaware 19938

                                    For Sale by Alexander RV Center

                                    **FRONT KITCHEN** 2 SLIDE OUTS OUTSIDE KITCHEN THEATER SEATS HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL DESK IN BEDROOM TONS OF COUNTER SPACE  

                                    • Sale
                                    • Blow Out Price
                                    • In Stock
                                    • New Arrival
                                    • Special
                                    • Reduced

                                    $32,477

                                      Used 2021 Keystone Montana 3855BR available in Clermont, New Jersey
                                      35

                                      Used 2021 Keystone Montana 3855BR

                                      Used Fifth Wheel in Clermont, New Jersey 08210

                                      For Sale by Driftwood RV Center

                                      Keystone Montana fifth wheel 3855BRhighlights: Bonus Room Loft Area Free-Standing Dinette Residential Refrigerator Outside Kitchen Power Theater Seating Whether it's a weekend at your local state park or a month-long journey across the country, you'll find ...

                                      • Sale

                                      $47,900

                                        New 2025 Keystone Hideout East 28BUS available in Clayton, Delaware
                                        28

                                        New 2025 Keystone Hideout East 28BUS

                                        New Travel Trailer in Clayton, Delaware 19938

                                        For Sale by Alexander RV Center

                                        **BUNKHOUSE W/ TONS OF STORAGE!!** 1 SLIDE OUT OUTSIDE KITCHEN FLIP UP BUNK W/ REAR DOOR FOR STORAGE 2 ENTRY/EXIT DOORS ROOF MOUNTED SOLAR PANEL TANKLESS HOT WATER HEATER  SLEEPS 10 PEOPLE! **PLENTY OF ROOM FOR THE WHOLE FAMILY AND GUESTS!

                                        • Sale
                                        • Blow Out Price
                                        • In Stock
                                        • New Arrival
                                        • Special
                                        • Reduced

                                        $32,572

                                          New 2025 Keystone Hideout East 31BRD available in Clayton, Delaware
                                          28

                                          New 2025 Keystone Hideout East 31BRD

                                          New Travel Trailer in Clayton, Delaware 19938

                                          For Sale by Alexander RV Center

                                          **2 BEDROOM**OUTSIDE KITCHEN** 2 SLIDE OUTS HUGE OUTSIDE KITCHEN SLEEPS 11 PEOPLE 2 ENTRY/EXIT DOORS 2ND A/C PREPPED (50 AMP) ROOF MOUNTED SOLAR PANEL TANKLESS HOT WATER HEATER **GREAT FOR PARKING SEASONALLY OR TOWING**  

                                          • Sale
                                          • Blow Out Price
                                          • In Stock
                                          • New Arrival
                                          • Special
                                          • Reduced

                                          $35,843

                                            New 2026 Keystone Bullet Crossfire East 290BHS available in Clayton, Delaware
                                            32

                                            New 2026 Keystone Bullet Crossfire East 290BHS

                                            New Travel Trailer in Clayton, Delaware 19938

                                            For Sale by Alexander RV Center

                                            **LUXURY BUNKHOUSE!!** 1 SLIDE OUT OUTSIDE KITCHEN HEATED & ENCLOSED UNDERBELLY POWER EVERYTHING ROOF MOUNTED SOLAR PANEL 2ND A/C PREPPED (50 AMP) 2 ENTRY DOORS THEATER SEATING HUGE STORAGE SPACE BEHIND TV PRIVATE FRONT BEDROOM DOUBLE OVER DOUBLE BUNKS ...

                                            • Sale
                                            • Blow Out Price
                                            • In Stock
                                            • New Arrival
                                            • Special
                                            • Reduced

                                            $48,598

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