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

188 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 2020 Grand Design Solitude S-Class 3350RL available in Willow Street, Pennsylvania
30

Used 2020 Grand Design Solitude S-Class 3350RL

Used Fifth Wheel in Willow Street, Pennsylvania 17584

For Sale by RV Value Mart - Willow Street

Grand Design Solitude S-Class 3350RLfifth wheel highlights: Bath Dual Sinks Theatre Seats Free Standing Dinette Four Door Refrigerator Kitchen Island Two Awnings This Solitude S-Class fifth wheel will have you daydreaming about all the places you will visi ...

  • Sale

$45,999

    New 2026 Grand Design Reflection 100 Series 27BH available in Milford, Delaware
    22

    New 2026 Grand Design Reflection 100 Series 27BH

    New Fifth Wheel in Milford, Delaware 19963

    For Sale by Delmarva RV Center

    2026 REFLECTION 100 SERIES BY GRAND DESIGN MODEL 27BH   POWER AWNING W/LED LIGHTS ONE SLIDE REAR LADDER STABILIZING JACKS DUCTED ROOF A/C DRY WEIGHT 8080 LBS 50 AMP POWER SUPPLY  SLEEPS 10 FRONT PRIMARY BEDROOM W/QUEEN BED  SIDE BATHROOM W/S ...

    • Coming Soon
    • On Order

    $65,616

      New 2026 Grand Design Imagine XLS 21MBE available in Milford, Delaware
      17

      New 2026 Grand Design Imagine XLS 21MBE

      New Travel Trailer in Milford, Delaware 19963

      For Sale by Delmarva RV Center

      2026 IMAGINE BY GRAND DESIGN 21MBE   POWER AWNING ONE SLIDE OUTSIDE KITCHEN DOUBLE DOOR REFRIGERATOR FLATSCREEN TV  DUCTED ROOF A/C DRY WEIGHT 5366LBS SLEEPS 8 MURPHY BED CORNER BATHROOM U SHAPED DINETTE BUNKS   WE WANT YOUR BUSINESS FOLKS!! ...

      • Sale
      • In Stock
      • New Arrival

      $34,995

        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 2014 Grand Design Momentum 355TH available in Elizabethtown, Pennsylvania

          Used 2014 Grand Design Momentum 355TH

          Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

          For Sale by General RV Center

          Load your toys into this luxurious 355TH Grand Design Momentum toy hauler fifth wheel and enjoy. With the rear ramp door to an 8' x 12'2" garage space loading and unloading is a breeze. The garage area includes an LED TV and a side man door. There is also ...

          • Sale

          $29,999

            New 2026 Grand Design Imagine AIM 15RBA available in Milford, Delaware
            15

            New 2026 Grand Design Imagine AIM 15RBA

            New Travel Trailer in Milford, Delaware 19963

            For Sale by Delmarva RV Center

            2026 IMAGINE AIM BY GRAND DESIGN 15RBA   POWER AWNING DRY WEIGHT 3640LBS DUCTED ROOF A/C SLEEPS 4 MURPHY BED REAR BATHROOM DINETTE FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN P ...

            • In Stock
            • New Arrival

            $32,199

              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

                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 151BH available in Milford, Delaware
                  16

                  New 2026 Grand Design Transcend One 151BH

                  New Travel Trailer in Milford, Delaware 19963

                  For Sale by Delmarva RV Center

                  2026 TRANSCEND BY GRAND DESIGN MODEL 151BH   POWER AWNING DRY WEIGHT 3492LBS ROOF A/C SLEEPS 6 BUNKS REAR BATHROOM   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST AND EASY FINANCING!! CALL OR EMAIL NOW!! LETS DEA ...

                  • Sale
                  • In Stock
                  • New Arrival

                  $16,900

                    Used 2021 Grand Design Solitude ST310GK available in Milford, Delaware
                    26

                    Used 2021 Grand Design Solitude ST310GK

                    Used Fifth Wheel in Milford, Delaware 19963

                    For Sale by Delmarva RV Center

                    2021 SOLITUDE BY GRAND DESIGN ST310GK   POWER AWNING 3 SLIDES DRY WEIGHT 12774LBS DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM LARGE SIDE BY SIDE REFRIGERATOR FIREPLACE FLATSCEREEN TV  PANTRY   WE WANT YOUR BUSINESS FOLKS!! WE TAKE A ...

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

                    $44,900

                      New 2026 Grand Design Imagine XLS 25DBE available in Milford, Delaware
                      19

                      New 2026 Grand Design Imagine XLS 25DBE

                      New Travel Trailer in Milford, Delaware 19963

                      For Sale by Delmarva RV Center

                      2026 IMAGINE XLS BY GRAND DESIGN 25DBE   POWER AWNING OUTSIDE KITCHEN ONE SLIDE DUCTED ROOF A/C SLEEPS 8 FRONT BEDROOM REAR BATHROOM DINETTE BUNKS  DOUBLE DOOR REFRIGERATOR PANTRY FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE A ...

                      • In Stock
                      • New Arrival

                      $55,784

                        Used 2023 Grand Design Solitude 380FL available in Milford, Delaware
                        27

                        Used 2023 Grand Design Solitude 380FL

                        Used Fifth Wheel in Milford, Delaware 19963

                        For Sale by Delmarva RV Center

                        2023 SOLITUDE BY GRAND DESIGN 380FL   POWER AWNING  DUCTED ROOF A/C 5 SLIDES DRY WEIGHT15002lbs REAR BEDROOM REAR BATHROOM W/HIS AND HER SINK LARGE SIDE BY SIDE REFRIGERATOR BATH AND A HALF ENTERTAINMENT AREA FIREPLACE FLATSCREEN TV  SLEEPS ...

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

                        $79,900

                          Used 2021 Grand Design Reflection 297RSTS available in Elizabethtown, Pennsylvania
                          29

                          Used 2021 Grand Design Reflection 297RSTS

                          Used Travel Trailer in Elizabethtown, Pennsylvania 17022

                          For Sale by General RV Center

                          Experience the perfect blend of comfort and luxury with the 2021 Grand Design Reflection 297RSTS. This stunning travel trailer is designed to be your home away from home, offering an inviting space for up to six adventurers. At nearly 34 feet in length, it ...

                          • Sale

                          $31,999

                            New 2026 Grand Design Imagine XLS 22MLE available in Milford, Delaware
                            18

                            New 2026 Grand Design Imagine XLS 22MLE

                            New Travel Trailer in Milford, Delaware 19963

                            For Sale by Delmarva RV Center

                            2026 IMAGINE XLS GRAND DESIGN 22MLE   POWER AWNING DRY WEIGHT 5396LBS SLEEPS 4 FRONT BED SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV      WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST A ...

                            • In Stock
                            • New Arrival

                            $49,470

                              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

                                Used 2025 Grand Design Momentum G-Class 25G available in Williamstown, New Jersey
                                53

                                Used 2025 Grand Design Momentum G-Class 25G

                                Used Toy Hauler 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 ...

                                • Under Warranty

                                $49,995

                                  Used 2025 Grand Design Imagine 2670MK available in Milford, Delaware
                                  20

                                  Used 2025 Grand Design Imagine 2670MK

                                  Used Travel Trailer in Milford, Delaware 19963

                                  For Sale by Delmarva RV Center

                                  2025 IMAGINE BY GRAND DESIGN  2670MK   POWER AWNING ONE SLIDE DRY WEIGHT 7378LBS OUTSIDE KITCHEN DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE FLATSCREEN TV  FIREPLACE DOUBLE DOOR REFRIGERATOR     WE WANT YOUR BUSINE ...

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

                                  $39,900

                                    Used 2020 Grand Design Imagine 2800BH available in Willow Street, Pennsylvania
                                    26

                                    Used 2020 Grand Design Imagine 2800BH

                                    Used Travel Trailer in Willow Street, Pennsylvania 17584

                                    For Sale by RV Value Mart - Willow Street

                                    Grand Design Imagine 2800BH travel trailer highlights: Double Size Bunks Dual Entry Bike Storage Shoe Storage Pet Dish Drawer Outside Kitchen You can daydream about camping but all you need to do is walk inside this travel trailer to see how the floorplan ...

                                    • Sale

                                    $22,466

                                      Used 2025 Grand Design Reflection 100 Series 27BH available in Milford, Delaware
                                      19

                                      Used 2025 Grand Design Reflection 100 Series 27BH

                                      Used Fifth Wheel in Milford, Delaware 19963

                                      For Sale by Delmarva RV Center

                                      2025 REFLECTION BY GRAND DESIGN 27BH   POWER AWNING DRY WEIGHT 8302LBS ONE SLIDE DUCTED ROOF A/C SLEEPS 10 FRONT BEDROOM SIDE BATHROOM U SHAPED DINETTE BUNKS  FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TA ...

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

                                      $39,900

                                        New 2026 Grand Design Transcend Xplor 20MKX available in Milford, Delaware
                                        16

                                        New 2026 Grand Design Transcend Xplor 20MKX

                                        New Travel Trailer in Milford, Delaware 19963

                                        For Sale by Delmarva RV Center

                                        2026 TRANSCEND BY GRAND DESIGN 20MKX   POWER AWNING ONE SLIDE DRY WEIGHT DRY WEIGHT 5314LBS SLEEPS 2 FRONT BED SIDE BATHROOM DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE ...

                                        • In Stock
                                        • New Arrival

                                        $41,207

                                          New 2026 Grand Design Imagine XLS 25RLE available in Milford, Delaware
                                          19

                                          New 2026 Grand Design Imagine XLS 25RLE

                                          New Travel Trailer in Milford, Delaware 19963

                                          For Sale by Delmarva RV Center

                                          2026 IMAGINE XLS BY GRAND DESIGN 25RLE   POWER AWNING ONE SLIDE DRY WEIGHT 6032LBS FRONT AND REAR ENTRY DOORS DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS! ...

                                          • Sale
                                          • In Stock
                                          • New Arrival

                                          $37,995

                                            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

                                              New 2026 Grand Design Transcend 315RKT available in Milford, Delaware
                                              21

                                              New 2026 Grand Design Transcend 315RKT

                                              New Travel Trailer in Milford, Delaware 19963

                                              For Sale by Delmarva RV Center

                                              2026 TRANSCEND BY GRAND DESIGN MODEL 315RKT   POWER AWNING 2 SLIDES OUTSIDE REFRIGERATOR DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM FLATSCREEN TV  LARGE SIDE BY SIDE REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF ...

                                              • Coming Soon
                                              • On Order

                                              $53,172

                                                Used 2018 Grand Design Reflection 367BHS available in Elizabethtown, Pennsylvania

                                                Used 2018 Grand Design Reflection 367BHS

                                                Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                                For Sale by General RV Center

                                                Grand Design Reflection 367BHS fifth wheel highlights: Extra Room Loft 40" TV Fireplace Large Pantry Kitchen Island Farm Sink Have you been searching for a fifth wheel that offers a master suite plus an extra room to be used as an office, second living are ...

                                                • Sale

                                                $28,995

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