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

193 listings match your search

Grand Design is a leader in high-quality fifth wheels and travel trailers, offering RVs that blend durability, luxury, and innovative floor plans. Whether you’re a full-time RVer or a weekend warrior, Grand Design’s lineup provides excellent comfort and convenience. Popular models like the Momentum, Reflection, and Solitude feature spacious interiors, residential-style amenities, and superior insulation for all-season travel. If you're looking for a Grand Design RV for sale, RVUSA.com is your go-to source, with a vast inventory and the best deals to match your lifestyle. Start your adventure today with RVUSA’s easy-to-use search tools and expert resources!
Used 2019 Grand Design Imagine XLS 21BHE available in Milford, Delaware
18

Used 2019 Grand Design Imagine XLS 21BHE

Used Travel Trailer in Milford, Delaware 19963

For Sale by Delmarva RV Center

2019 IMAGINE XLS BY GRAND DESIGN 21BHE    POWER AWNING OUTSIDE KITCHEN ROOF A/C SLEEPS 8 MURPHY BED CORNER BATHROOM BUNKS  DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES! ...

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

$16,900

    New 2025 Grand Design Solitude 310GK available in Milford, Delaware
    26

    New 2025 Grand Design Solitude 310GK

    New Fifth Wheel in Milford, Delaware 19963

    For Sale by Delmarva RV Center

    2025 SOLITUDE BY GRAND DESIGN MODEL 310GK ADDITIONAL $2,500 MANUFACTURER REBATE FROM NOW UNTIL DECEMBER 31ST!! TAKE ADVANTAGE BEFORE IT'S GONE!! 2 POWER AWNING'S 3 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM CENTER ISLAND  PANTRY LARGE ...

    • Sale
    • In Stock
    • New Arrival

    $85,995

      Used 2021 Grand Design Imagine 310 310 BH available in Elizabethtown, Pennsylvania

      Used 2021 Grand Design Imagine 310 310 BH

      Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

      For Sale by General RV Center

      Discover the 2021 Grand Design Solitude 310GK, where luxury meets functionality in a beautifully crafted fifth wheel. This spacious RV, stretching nearly 35 feet, offers a harmonious blend of comfort and modern design. The rear living area is perfect for r ...

      • Sale

      $21,999

        New 2026 Grand Design Reflection 337RLS available in Milford, Delaware
        24

        New 2026 Grand Design Reflection 337RLS

        New Fifth Wheel in Milford, Delaware 19963

        For Sale by Delmarva RV Center

        2026 REFRLECTION BY GRAND DESIGN MODEL 337RLS   POWER AWNING 3 SLIDES  DRY WEIGHT 11428LBS DUCTED ROOF A/C 50 AMP POWER SUPPLY SLEEPS 4 FRONT BEDROOM  SIDE BATHROOM CENTER ISLAND  PANTRY LARGE SIDE BY SIDE REFRIGERATOR FIREPLACE FLATSCR ...

        • In Stock
        • New Arrival

        $94,222

          New 2026 Grand Design Imagine 2700BS available in Milford, Delaware
          18

          New 2026 Grand Design Imagine 2700BS

          New Travel Trailer in Milford, Delaware 19963

          For Sale by Delmarva RV Center

          2026 IMAGINE BY GRAND DESIGN 2700BS   POWER AWNING 2 SLIDES DRY WEIGHT 7144LBS DUCTED ROOF A/C SLEEPS 2 FRONT BEDROOM WALKTHROUGH BATHROOM FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! ...

          • Sale
          • In Stock
          • New Arrival

          $44,995

            New 2025 Grand Design Momentum M-Class 344M available in Milford, Delaware
            27

            New 2025 Grand Design Momentum M-Class 344M

            New Toy Hauler in Milford, Delaware 19963

            For Sale by Delmarva RV Center

            ADDITIONAL $2,500 MANUFACTURER REBATE FROM NOW UNTIL DECEMBER 31ST!! TAKE ADVANTAGE BEFORE IT'S GONE!! 2025 MOMENTUM BY GRAND DESIGN 344M POWER AWNING 3 SLIDES REAR GARAGE AREA DUCTED ROOF A/C DRY WEIGHT 15292LBS SLEEPS 7 FRONT BEDROOM WALKTHROUGH BATHROOM ...

            • Sale
            • In Stock
            • New Arrival

            $105,995

              Used 2024 Grand Design Reflection 150 Series 298BH available in Milford, Delaware
              22

              Used 2024 Grand Design Reflection 150 Series 298BH

              Used Fifth Wheel in Milford, Delaware 19963

              For Sale by Delmarva RV Center

              2024 REFLECTION BY GRAND DESIGN 298BH   POWER AWNING ONE SLIDE DRY WEIGHT 9052LBS DUCTED ROOF A/C SLEEPS 6 FRONT BED SIDE BATHROOM BUNK ROOM  LARGE SIDE BY SIDE REFRIGERATOR FLATSCREEN TV      WE WANT YOUR BUSINESS FOLKS!! WE TAKE ...

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

              $49,900

                Used 2023 Grand Design Transcend Xplor 297QB available in Willow Street, Pennsylvania
                26

                Used 2023 Grand Design Transcend Xplor 297QB

                Used Travel Trailer in Willow Street, Pennsylvania 17584

                For Sale by RV Value Mart - Willow Street

                Grand Design Transcend Xplor travel trailer 297QB highlights: Tri-Fold Sofa Outside Kitchen Walk-In Shower Universal Docking Station Front Private Bedroom A rear private bunkhouse plus a front private bedroom make this the perfect family-friendly trailer. ...

                • Sale

                $27,999

                  New 2026 Grand Design Imagine AIM 20BHA available in Milford, Delaware
                  17

                  New 2026 Grand Design Imagine AIM 20BHA

                  New Travel Trailer in Milford, Delaware 19963

                  For Sale by Delmarva RV Center

                  2026 IMAGINE AIM BY GRAND DESIGN 20BHE   POWER AWNING DRY WEIGHT 4508LBS DUCTED ROOF A/C SLEEPS 6 FRONT BED CORNER BATHROOM BUNKS  FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE ...

                  • In Stock
                  • New Arrival

                  Get Price

                    New 2026 Grand Design Imagine AIM 16MLA available in Milford, Delaware
                    18

                    New 2026 Grand Design Imagine AIM 16MLA

                    New Travel Trailer in Milford, Delaware 19963

                    For Sale by Delmarva RV Center

                    2026 IMAGINE AIM GRAND DESIGN 16MLA   POWER AWNING DRY WEIGHT 3788LBS SLEEPS 4 STORAGE AREA ROOF A/C FRONT BED REAR BATHROOM FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST A ...

                    • Sale
                    • In Stock
                    • New Arrival

                    $24,995

                      New 2026 Grand Design Transcend Xplor 24BHX available in Milford, Delaware
                      19

                      New 2026 Grand Design Transcend Xplor 24BHX

                      New Travel Trailer in Milford, Delaware 19963

                      For Sale by Delmarva RV Center

                      2026 Transcend by Grand Design Model 24BHX Travel Trailer Check out some of the features of this awesome family friendly travel trailer!! SLEEPS 10 PEOPLE BUNKHOUSE LAYOUT POWER AWNING W/ LED LIGHT STRIP POWER TONGUE JACK STABILIZER JACKS SPARE TIRE AND CA ...

                      • Coming Soon
                      • On Order

                      $31,717

                        New 2026 Grand Design Transcend One 151RB available in Milford, Delaware
                        15

                        New 2026 Grand Design Transcend One 151RB

                        New Travel Trailer in Milford, Delaware 19963

                        For Sale by Delmarva RV Center

                        2026 TRANSCEND ONE BY GRAND DESIGN MODEL 151RB   POWER AWNING DRY WEIGHT 3704LBS ROOF A/C SLEEPS 4 MURPHY BED REAR BATHROOM DINETTE MICROWAVE    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY FINANCI ...

                        • In Stock
                        • New Arrival

                        $28,569

                          Used 2023 Grand Design Transcend Xplor 235BH available in Milford North, Delaware
                          18

                          Used 2023 Grand Design Transcend Xplor 235BH

                          Used Travel Trailer in Milford North, Delaware 19963

                          For Sale by Delmarva RV Center (Milford North)

                          2023 TRANSCEND XPLOR BY GRAND DESIGN 235BH   POWER AWNING ONE SLIDE OUTSIDE KITCHEN  DUCTED ROOF A/C SLEEPS 8 MURPHY BED REAR BATHROOM BUNKS DOUBLE DOOR REFRIGERATOR DINETTE   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CA ...

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

                          $18,900

                            Used 2019 Grand Design Imagine XLS 19RLE available in Milford North, Delaware
                            16

                            Used 2019 Grand Design Imagine XLS 19RLE

                            Used Travel Trailer in Milford North, Delaware 19963

                            For Sale by Delmarva RV Center (Milford North)

                            2019 IMAGINE XLS BY GRAND DESIGN 19RLE   POWER AWNING DRY WEIGHT 4594LBS ROOF A/C SLEEPS 4 U SHAPED DINETTE FLATSCREEN TV  SIDE BATHROOM MURPHY BED   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY FI ...

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

                            $18,900

                              New 2026 Grand Design Imagine 3210BH available in Milford, Delaware
                              20

                              New 2026 Grand Design Imagine 3210BH

                              New Travel Trailer in Milford, Delaware 19963

                              For Sale by Delmarva RV Center

                              2026 IMAGINE BY GRAND DESIGN MODEL 3210BH   POWER AWNING 2 SLIDES DUCTED ROOF A/C SLEEPS 8 FRONT BEDROOM WALKTHROUGH BATHROOM DINETTE BUNK ROOM DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRAD ...

                              • Coming Soon
                              • On Order

                              $67,396

                                Used 2022 Grand Design Imagine XLS 17MKE available in Elizabethtown, Pennsylvania
                                25

                                Used 2022 Grand Design Imagine XLS 17MKE

                                Used Travel Trailer in Elizabethtown, Pennsylvania 17022

                                For Sale by General RV Center

                                Grand Design Imagine XLS travel trailer 17MKE highlights: Queen Murphy Bed Theater Dinette Large Panoramic Window Wardrobe Cubby Storage Unobstructed Pass-Through 12V 10 Cu. Ft. Refrigerator The Murphy bed is the eye-catching feature on this Imagine XLS tr ...

                                • Sale

                                $23,995

                                  Used 2017 Grand Design Momentum M Class 350M available in Elizabethtown, Pennsylvania
                                  42

                                  Used 2017 Grand Design Momentum M Class 350M

                                  Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                  For Sale by General RV Center

                                  This Momentum M-Class toy hauler fifth wheel by Grand Design has the luxury and space you desire when taking on the great outdoors! This dual entry 350M unit features triple slides, one and a half baths, and 11' of garage space, plus a loft bed too! Step i ...

                                  • Sale

                                  $49,995

                                    Used 2022 Grand Design Imagine 22MLE available in Elizabethtown, Pennsylvania

                                    Used 2022 Grand Design Imagine 22MLE

                                    Used Travel Trailer in Elizabethtown, Pennsylvania 17022

                                    For Sale by General RV Center

                                    Step into the 2022 Grand Design Imagine XLS 22MLE and experience a blend of comfort and practicality thats perfect for your adventures. This travel trailer is thoughtfully designed with a center kitchen and living area, providing a spacious and functional ...

                                    • Sale

                                    $21,999

                                      Used 2016 Grand Design Reflection 26RL 3S available in Elizabethtown, Pennsylvania

                                      Used 2016 Grand Design Reflection 26RL 3S

                                      Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                      For Sale by General RV Center

                                      Enjoy all of your camping trips on the open road in this Grand Design Reflection Super Lite 26RL fifth wheel featuring triple slides, a rear living layout and kitchen island, plus a front private master bedroom. Step inside to the spaciousness with dual op ...

                                      • Sale

                                      $21,978

                                        Used 2021 Grand Design Reflection 29RS available in Elizabethtown, Pennsylvania

                                        Used 2021 Grand Design Reflection 29RS

                                        Used Travel Trailer in Elizabethtown, Pennsylvania 17022

                                        For Sale by General RV Center

                                        Discover the perfect blend of comfort and adventure with the 2021 Grand Design Reflection 29RS. This fifth wheel is designed for those who crave both luxury and practicality on the road. At just under 31 feet, it offers a spacious interior without compromi ...

                                        • Sale

                                        $31,995

                                          New 2026 Grand Design Reflection 324MBS available in Milford, Delaware
                                          24

                                          New 2026 Grand Design Reflection 324MBS

                                          New Fifth Wheel in Milford, Delaware 19963

                                          For Sale by Delmarva RV Center

                                          2026 REFLECTION BY GRAND DESIGN MODEL 324MBS   POWER AWNING  3 SLIDES LEVELING JACKS 50 AMP POWER SUPPLY DRY WEIGHT 11290LBS SLEEPS 7 DUCTED ROOF A/C FRONT BEDROOM SIDE BATHROOM BUNK ROOM FLATSCREEN TV  FIREPLACE CENTER ISLAND LARE SIDE BY S ...

                                          • Sale
                                          • In Stock
                                          • New Arrival

                                          $67,995

                                            Used 2021 Grand Design Imagine XLS 21BHE available in Milford, Delaware
                                            17

                                            Used 2021 Grand Design Imagine XLS 21BHE

                                            Used Travel Trailer in Milford, Delaware 19963

                                            For Sale by Delmarva RV Center

                                            2021 IMAGINE BY GRAND DESIGN XLS 21BHE   POWER AWNING DRY WEIGHT 4856LBS DUCTED ROOF A/C SLEEPS 8 MURPHY BED DINETTE BUNKS CORNER BATHROOM DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! ...

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

                                            $18,900

                                              New 2026 Grand Design Imagine 2810BH available in Milford, Delaware
                                              18

                                              New 2026 Grand Design Imagine 2810BH

                                              New Travel Trailer in Milford, Delaware 19963

                                              For Sale by Delmarva RV Center

                                              2026 IMAGINE BY GRAND DESIGN 2810BH   POWER AWNING DRY WEIGHT 7546LBS 2 SLIDES FRONT AND REAR ENTRY DOORS DUCTED ROOF A/C SLEEPS 5 FRONT BEDROOM REAR BATHROOM SIDE BUNK ROOM DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOL ...

                                              • In Stock
                                              • New Arrival

                                              $66,048

                                                New 2026 Grand Design Transcend 265BHT available in Milford, Delaware
                                                22

                                                New 2026 Grand Design Transcend 265BHT

                                                New Travel Trailer in Milford, Delaware 19963

                                                For Sale by Delmarva RV Center

                                                2026 TRANSCEND BY GRAND DESIGN MODEL 265 BHT   POWER AWNING ONE  SLIDE OUTSIDE KITCHEN SLEEPS 8 DRY WEIGHT 6964LBS FRONT BEDROOM WALKTHROUGH BATHROOM BUNKS U SHAPED DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS ...

                                                • Coming Soon
                                                • On Order

                                                $45,726

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