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

125 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 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 2018 Keystone Springdale Summerland Mini 1750RD Front East-West Queen Bed, Rear U-Dinette available in Williamstown, New Jersey
      37

      Used 2018 Keystone Springdale Summerland Mini 1750RD Front East-West Queen Bed, Rear U-Dinette

      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 transp ...

      • Sale
      • Blow Out Price
      • Special

      $12,495

        Used 2021 Keystone Cougar Half-Ton East 26RBS available in Milford North, Delaware
        19

        Used 2021 Keystone Cougar Half-Ton East 26RBS

        Used Travel Trailer in Milford North, Delaware 19963

        For Sale by Delmarva RV Center (Milford North)

        2021 COUGAR HALF TON BY KEYSTONE 26RBS   DRY WEIGHT 6620LBS POWER AWNING ONE SLIDE DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM REAR BATHROOM DINETTE FLATSCREEN TV  FIREPLACE DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYP ...

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

        $29,900

          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

            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 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

                Used 2018 Keystone Cougar Half-Ton Series 32RLI available in Willow Street, Pennsylvania
                26

                Used 2018 Keystone Cougar Half-Ton Series 32RLI

                Used Travel Trailer in Willow Street, Pennsylvania 17584

                For Sale by RV Value Mart - Willow Street

                Keystone Cougar Half-Ton Series travel trailer 32RLI highlights: Triple Slides Rear Living Kitchen Island Two Awnings Ground Control Power Jack ThisCougar Half-Ton Series travel trailer32RLIwill provide plenty of room for relaxation, entertaining, and slee ...

                • Sale

                $24,966

                  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 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

                        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

                          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 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 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 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 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 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

                                      New 2026 Keystone Cougar Half-Ton 29MBD available in Milford North, Delaware
                                      22

                                      New 2026 Keystone Cougar Half-Ton 29MBD

                                      New Fifth Wheel in Milford North, Delaware 19963

                                      For Sale by Delmarva RV Center (Milford North)

                                      2026 COUGAR HALF TON BY KEYSTONE 29MBD   POWER AWNING 2 SLIDES DRY WEIGHT 9420LBS SLEEPS 7 FRONT BEDROOM SIDE BATHROOM SIDE BUNK ROOM DINETTE FLATSCREEN TV DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE ...

                                      • Sale
                                      • In Stock
                                      • New Arrival

                                      $54,995

                                        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 2020 Keystone Passport Grand Touring 2210RB Front Queen, Theater Seating Slide available in Williamstown, New Jersey
                                          43

                                          Used 2020 Keystone Passport Grand Touring 2210RB Front Queen, Theater Seating Slide

                                          Used Travel Trailer in Williamstown, New Jersey 08094

                                          For Sale by White Horse RV Center

                                          **This RV is Route 66 CERTIFIED with 66-DAY LIMITED WARRANTY** 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 f ...

                                          • Sale
                                          • Blow Out Price
                                          • Special
                                          • Under Warranty

                                          $18,995

                                            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 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

                                                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

                                                  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

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