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

22 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 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 2021 Keystone Alpine 3910RK available in Willow Street, Pennsylvania
    37

    Used 2021 Keystone Alpine 3910RK

    Used Fifth Wheel in Willow Street, Pennsylvania 17584

    For Sale by RV Value Mart - Willow Street

    Keystone RV Alpine fifth wheel 3910RKhighlights: Rear Separate Kitchen Bath and a Half Tri-Fold Sofa Sleepers Free Standing Dinette Dual Entry LCI Solid Step This is the perfect couples RV that has a chef in the family! The rear kitchen offers everything f ...

    • Sale

    $49,966

      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 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 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

            Used 2017 Keystone  Summerland 2660RL available in Clermont, New Jersey
            24

            Used 2017 Keystone Summerland 2660RL

            Used Travel Trailer in Clermont, New Jersey 08210

            For Sale by Driftwood RV Center

            This rear living Summerland 2660RL by Springdale features a large slide out for added interior space, a u-shaped dinette, and dual entry.Step inside and notice the two recliners and center end table along the rear wall of the trailer. To your right is the ...

            • Sale

            $13,999

              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 Springdale Villa 381BH available in Clermont, New Jersey
                34

                New 2026 Keystone Springdale Villa 381BH

                New Destination Trailer in Clermont, New Jersey 08210

                For Sale by Driftwood RV Center

                Keystone Springdale Villa destination trailer 381BH highlights: Two Full Baths Patio Door Tri-Fold Sofa Fireplace Bunkhouse Suite This is the perfect trailer to travel with friends and family since there are is a front private bedroom and a rear private bu ...

                  $70,546
                  Get Sale Price!

                    New 2025 Keystone Residence 401LOFT available in Clermont, New Jersey
                    32

                    New 2025 Keystone Residence 401LOFT

                    New Destination Trailer in Clermont, New Jersey 08210

                    For Sale by Driftwood RV Center

                    Keystone Residence destination trailer 401LOFT highlights: Loft Area Dual Entry Front Living Area Free-Standing Table Kitchen Island Three Slides Get ready for fun at your own Residence each and every time you arrive! You will have your own king bed slide ...

                      $97,689
                      Get Sale Price!

                        New 2026 Keystone Bullet Classic 21RKC available in Clayton, Delaware
                        28

                        New 2026 Keystone Bullet Classic 21RKC

                        New Travel Trailer in Clayton, Delaware 19938

                        For Sale by Alexander RV & Trailer Center

                        **COMPACT COUPLES TRAILER!** 1 SLIDE OUT REAR KITCHEN JACK-KNIFE SOFA BOOTH DINETTE PRIVATE FRONT BEDROOM HUGE BATHROOM 2 ENTRY DOORS **ALL THIS AND UNDER 26' TONGUE TO BUMPER**

                        • On Order

                        Get Price

                          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 2026 Keystone Bullet Classic 26BHG available in Clayton, Delaware
                            27

                            New 2026 Keystone Bullet Classic 26BHG

                            New Travel Trailer in Clayton, Delaware 19938

                            For Sale by Alexander RV Center

                            **NEW ARRIVAL!!** 1 SLIDE OUT BUNKHOUSE SLEEPS 10 PEOPLE TONS OF STORAGE PRIVATE MASTER BEDROOM HEATED & ENCLOSED UNDERBELLY 2ND A/C PREPPED (50 AMP) 2ND ENTRY DOOR TO BATHROOM *AWESOME LAYOUT AT AN AWESOME PRICE!!**

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

                            $33,964

                              New 2025 Keystone Residence 40CLDL available in Clermont, New Jersey
                              32

                              New 2025 Keystone Residence 40CLDL

                              New Destination Trailer in Clermont, New Jersey 08210

                              For Sale by Driftwood RV Center

                              Keystone Residence destination trailer 40CLDL highlights: Double Loft Shower with a Seat Master Closet Fireplace Aluminum Exterior This destination trailer is so accommodating, you may just want to camp all year long! The owners will have the front bedroom ...

                                $100,314
                                Get Sale Price!

                                  New 2026 Keystone Bullet Crossfire 2530RD available in Clayton, Delaware
                                  24

                                  New 2026 Keystone Bullet Crossfire 2530RD

                                  New Travel Trailer in Clayton, Delaware 19938

                                  For Sale by Alexander RV & Trailer Center

                                  **LUXURY TRAVEL TRAILER** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY ROOF MOUNTED SOLAR PANEL POWER EVERYTHING 2ND A/C PREPPED (50 AMP) THEATER SEATING REAR U-SHAPED DINETTE LARGE BATHROOM **PERFECT WAY TO UPGRADE YOUR CAMPING EXPERIENCE**

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

                                  $39,950

                                    Used 2025 Keystone Montana 3915TB available in Sewell, New Jersey
                                    7

                                    Used 2025 Keystone Montana 3915TB

                                    Used Fifth Wheel in Sewell, New Jersey 08080

                                    For Sale by Campers Inn RV Signature Collection

                                    Keystone Montana fifth wheel 3915TB highlights: Two Full Baths Four Slide Outs Middle Kitchen/Living Shower with a Seat Two Power Awnings Free-Standing Dinette with Storage Traveling with friends and family is easier than ever with this fifth wheel in tow! ...

                                    • Sale

                                    $89,977

                                      New 2026 Keystone Springdale Villa 381BH available in Clermont, New Jersey
                                      35

                                      New 2026 Keystone Springdale Villa 381BH

                                      New Destination Trailer in Clermont, New Jersey 08210

                                      For Sale by Driftwood RV Center

                                      Keystone Springdale Villa destination trailer 381BH highlights: Two Full Baths Patio Door Tri-Fold Sofa Fireplace Bunkhouse Suite This is the perfect trailer to travel with friends and family since there are is a front private bedroom and a rear private bu ...

                                        $72,101
                                        Get Sale Price!

                                          Used 2019 Keystone Bullet 272BHS available in Clayton, Delaware
                                          24

                                          Used 2019 Keystone Bullet 272BHS

                                          Used Travel Trailer in Clayton, Delaware 19938

                                          For Sale by Alexander RV & Trailer Center

                                          **SLEEPS 10 PEOPLE** 1 SLIDE OUT HEATED & ENCLOSED UNDERBELLY POWER AWNING & TONGUE JACK 2ND ENTRY DOOR INTO BATHROOM DOUBLE BUNK BEDS REAR VIEW CAMERA & MONITOR INCLUDED!  

                                          • Sale
                                          • In Stock
                                          • New Arrival
                                          • Special
                                          • Reduced

                                          $19,995

                                            New 2025 Keystone Residence 401HBDL available in Clermont, New Jersey
                                            38

                                            New 2025 Keystone Residence 401HBDL

                                            New Destination Trailer in Clermont, New Jersey 08210

                                            For Sale by Driftwood RV Center

                                            Keystone Residence destination trailer401HBDLhighlights: Makeup Vanity Rear Bathroom Bath and a Half Dual Sink Loft Area This destination trailer is a home away from home where comfort, relaxation, and entertainment come together in perfect harmony. The re ...

                                              $102,510
                                              Get Sale Price!

                                                Used 2017 Keystone Retreat 391LOFT available in Clermont, New Jersey
                                                32

                                                Used 2017 Keystone Retreat 391LOFT

                                                Used Destination Trailer in Clermont, New Jersey 08210

                                                For Sale by Driftwood RV Center

                                                This Retreat destination unit 391LOFT by Keystone RV brings youthe feel of homeall while you enjoyyour camping experience. In this unit you will find dual entry doors, a rear loft area above the master bedroom, triple slides for added interior space, and e ...

                                                • Sale

                                                $28,999

                                                  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

                                                    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

                                                      Used 2021 Keystone Fuzion 424 available in Stevensville, Maryland
                                                      20

                                                      Used 2021 Keystone Fuzion 424

                                                      Used Toy Hauler in Stevensville, Maryland 21666

                                                      For Sale by For Sale By Owner

                                                      2021 Keystone Fuzion 424 Toy Hauler – $85,000 OBO Adventure-ready & packed with upgrades!13’6” garage for toys or extra spaceSleeps 6–8 comfortably1 ½ baths4 TVs + indoor/outdoor speakersGenerator & aux fuel tanks New ...

                                                        $85,000

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