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View New & Used Keystone RVs for Sale in or near Marmora, New Jersey

79 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 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 2018 Keystone Cougar XLite 25RES available in Milford North, Delaware
    19

    Used 2018 Keystone Cougar XLite 25RES

    Used Fifth Wheel in Milford North, Delaware 19963

    For Sale by Delmarva RV Center (Milford North)

     2018 Keystone Cougar XLite 25RES Fifth Wheel DRY WEIGHT 7035LBS SLEEPS 8 POWER AWNING 2 SLIDES FRONT BEDROOM SIDE BATHROOM DOUBLE DOOR REFRIGERATOR     WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY ...

    • Sale
    • In Stock
    • Recent Trade-In
    • Reduced

    $16,900

      Used 2019 Keystone Springdale Mini 1800BH Front Queen, 2 Bunk Beds & Full Bath available in Williamstown, New Jersey
      39

      Used 2019 Keystone Springdale Mini 1800BH Front Queen, 2 Bunk Beds & Full Bath

      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

      $11,995

        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

            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

              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 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

                  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

                    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 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

                        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 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

                            New 2025 Keystone Passport Classic 284QB available in Newfield, New Jersey
                            16
                            1

                            New 2025 Keystone Passport Classic 284QB

                            New Travel Trailer in Newfield, New Jersey 08344

                            For Sale by Crossroads Trailer Sales, Inc.

                            Keystone Passport Classic 284QB Travel Trailer — 2025 New Arrival, In Stock Electric stabilizer Jacls 50 Amp Service with 2nd A/C Prep The 2025 Keystone Passport Classic 284QB is an exceptional towable RV designed for families and adventurers who cra ...

                            • Sale
                            • Blow Out Price
                            • In Stock
                            • Special
                            • Reduced
                            • Under Warranty

                            $27,900

                              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    DRY WEIGHT 3255LBS 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 TAK ...

                              • Sale
                              • In Stock
                              • Recent Trade-In
                              • Reduced

                              $9,900

                                New 2026 Keystone Cougar Half-Ton 23MLE available in Milford North, Delaware
                                20

                                New 2026 Keystone Cougar Half-Ton 23MLE

                                New Fifth Wheel in Milford North, Delaware 19963

                                For Sale by Delmarva RV Center (Milford North)

                                2026 COUGAR BY KEYSTONE MODEL 23MLE   POWER AWNING DRY WEIGHT 7820LB 2 SLIDES OUTSIDE REFRIGERATOR SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! W ...

                                • Sale
                                • In Stock
                                • New Arrival

                                $49,995

                                  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 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 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

                                        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 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

                                            Used 2023 Keystone Hideout 28RKS available in Milford North, Delaware
                                            18

                                            Used 2023 Keystone Hideout 28RKS

                                            Used Travel Trailer in Milford North, Delaware 19963

                                            For Sale by Delmarva RV Center (Milford North)

                                            2023 HIDEOUT BY KEYSTONE 28RKS   POWER AWNING W/LED LIGHTS OUTSIDE KITCHEN DRY WEIGHT 6840LBS ONE SLIDE SLEEPS 4 FRONT BEDROOM SIDE BATHROOM FIREPLACE FLATSCREEN TV  DUCTED ROOF A/C DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE ...

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

                                            $24,900

                                              New 2026 Keystone Cougar 350LLK available in Milford, Delaware
                                              24

                                              New 2026 Keystone Cougar 350LLK

                                              New Fifth Wheel in Milford, Delaware 19963

                                              For Sale by Delmarva RV Center

                                              2026 COUGAR BY KEYSTONE 350LLK   POWER AWNING 4 SLIDES DUCTED ROOF A/C DRY WEIGHT 11980LBS CEILING FAN SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE DOUBLE DOOR REFRIGERATOR PANTRY DINETTE FIREPLACE FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS! ...

                                              • Sale
                                              • In Stock
                                              • New Arrival

                                              $79,995

                                                Used 2021 Keystone Cougar Half-Ton 25DBSWE available in Milford, Delaware
                                                18

                                                Used 2021 Keystone Cougar Half-Ton 25DBSWE

                                                Used Travel Trailer in Milford, Delaware 19963

                                                For Sale by Delmarva RV Center

                                                2021 COUGAR HALF TON KEYSTONE  25DBSWE   DRY WEIGHT 6110LBS POWER AWNING OUTSIDE KITCHEN ONE SLIDE SLEEPS 8 FRONT BEDROOM CORNER BATHROOM BUNKS  U SHAPED DINETTE FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS ...

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

                                                $25,900

                                                  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

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