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

123 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 28RLI available in Milford North, Delaware
25

New 2026 Keystone Cougar Half-Ton 28RLI

New Fifth Wheel in Milford North, Delaware 19963

For Sale by Delmarva RV Center (Milford North)

2026 COUGAR BY KEYSTONE 28RLI   POWER AWNING DRY WEIGHT 9170LBS 2 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  PANTRY DOUBLE DOOR  REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF ...

  • Sale
  • Coming Soon
  • On Order

$54,995

    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 2015 Keystone Cougar 333MKS available in Willow Street, Pennsylvania
      28

      Used 2015 Keystone Cougar 333MKS

      Used Fifth Wheel in Willow Street, Pennsylvania 17584

      For Sale by RV Value Mart - Willow Street

      This Keystone Cougar fifth wheel 333MKSWE can be your new home on wheels! With triple slides that increase the interior space, and a wide open concept living area including a convenient kitchen island, you will no doubt feel right at home. Step inside and ...

      • Sale

      $18,999

        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

          Used 2011 Keystone Montana Mountaineer 345DBQ 2-BdRM Quad Slide, 1 & 1/2 Baths, Bunks available in Williamstown, New Jersey
          51

          Used 2011 Keystone Montana Mountaineer 345DBQ 2-BdRM Quad Slide, 1 & 1/2 Baths, Bunks

          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 ...

          • Sale
          • Blow Out Price
          • Special

          $17,995

            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

            $18,900

              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

                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 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 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 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

                      $44,995

                        Used 2013 Keystone Passport 2650BH Grand Touring available in Willow Street, Pennsylvania
                        27

                        Used 2013 Keystone Passport 2650BH Grand Touring

                        Used Travel Trailer in Willow Street, Pennsylvania 17584

                        For Sale by RV Value Mart - Willow Street

                        Passport Travel Trailer by Keystone RV w/Rear Corner Bath Including: Toilet, Sink & Tub/Shower, Rear Corner Bunk Beds, Wardrobe, U-Dinette & Fold-Down Sofa Slideout w/Overhead Cabinets, Pantry, Refrigerator, 3 Burner Range, Dbl. Kitchen Sink, Swivel TV Cab ...

                        • Sale

                        $9,566

                          Used 2015 Keystone Outback 315FRE available in Willow Street, Pennsylvania
                          24

                          Used 2015 Keystone Outback 315FRE

                          Used Fifth Wheel in Willow Street, Pennsylvania 17584

                          For Sale by RV Value Mart - Willow Street

                          This rear entertainment, triple slide, Outback fifth wheel 315FRE by Keystone RV, will have you and your family enjoying all of your outdoor adventures. When you enter you will see a corner refrigerator with dual pantries, one on either side. There is an L ...

                          • Sale

                          $17,866

                            Used 2021 Keystone Avalanche 322RL available in Milford, Delaware
                            25

                            Used 2021 Keystone Avalanche 322RL

                            Used Fifth Wheel in Milford, Delaware 19963

                            For Sale by Delmarva RV Center

                            2021 AVALANCHE BY KEYSTONE 322RL   POWER AWNING DRY WEIGHT 11940LBS 3 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE REFRIGERATOR 2 FLATSCREEN TV'S FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN ...

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

                            $34,900

                              Used 2022 Keystone Bullet Crossfire 1700BH available in Newfield, New Jersey
                              18

                              Used 2022 Keystone Bullet Crossfire 1700BH

                              Used Travel Trailer in Newfield, New Jersey 08344

                              For Sale by Crossroads Trailer Sales, Inc.

                              Keystone Bullet Crossfire 1700BH Travel Trailer — 21 feet 4 inches long, 8 feet wide Overview  This unit has a solar package!! The 2022 Keystone Bullet Crossfire 1700BH is a compact, towable RV designed for family adventures and weekend escapes. ...

                              • Sale
                              • Consignment
                              • In Stock
                              • New Arrival

                              $18,900

                                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

                                  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

                                    Used 2024 Keystone Springdale Classic Mini 1800BH available in Willow Street, Pennsylvania
                                    23

                                    Used 2024 Keystone Springdale Classic Mini 1800BH

                                    Used Travel Trailer in Willow Street, Pennsylvania 17584

                                    For Sale by RV Value Mart - Willow Street

                                    Keystone Springdale Classic Mini travel trailer 1800BH highlights: Bunk Beds Queen Bed Tinted Safety Glass Windows Two Burner Gas Range Get ready for outdoor fun with your favorite people when you have this trailer in tow! Once at your campsite, you can ea ...

                                    • Sale

                                    $13,966

                                      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 2018 Keystone Cougar Half-Ton East 27SAB available in Williamstown, New Jersey
                                        51

                                        Used 2018 Keystone Cougar Half-Ton East 27SAB

                                        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

                                        $18,995

                                          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

                                            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

                                              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

                                                Used 2023 Keystone Montana 3931FB available in Milford North, Delaware
                                                30

                                                Used 2023 Keystone Montana 3931FB

                                                Used Fifth Wheel in Milford North, Delaware 19963

                                                For Sale by Delmarva RV Center (Milford North)

                                                2023 MONTANA BY KEYSTONE 3931FB   POWER AWNING 3 SLIDES DRY WEIGHT 13680LB DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM REAR BATHROOM BATH AND A HALF LARGE REFRIGERATOR PANTRY FLATSCREEN TV  FIREPLACE CENTER ISLAND  WE WANT YOUR BUSINESS FOLKS!! W ...

                                                • Sale
                                                • In Stock
                                                • New Arrival

                                                $69,995

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