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

61 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!

Most Popular Grand Design Models

ReflectionImagineSolitudeTranscend XplorImagine XLSTranscend OneMomentumTranscendInfluenceMomentum G-ClassReflection 100 SeriesReflection 150 Series
Research Specs for Grand Design
New 2026 Grand Design Imagine AIM 19MLA available in Milford, Delaware
15

New 2026 Grand Design Imagine AIM 19MLA

New Travel Trailer in Milford, Delaware 19963

For Sale by Delmarva RV Center

2026 IMAGINE AIM BY GRAND DESIGN    POWER AWNING DRY WEIGHT 4310LBS DUCTED ROOF A/C 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 FAST AND ...

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    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

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      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

      $34,900

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        New 2025 Grand Design Imagine 2500RL available in Milford, Delaware
        18

        New 2025 Grand Design Imagine 2500RL

        New Travel Trailer in Milford, Delaware 19963

        For Sale by Delmarva RV Center

        2025 IMAGINE BY GRAND DESIGN MODEL 2500RL   POWER AWNING DUCTED ROOF A/C DRY WEIGHT 6496LBS SLEEPS 4 FRONT BEDROOM W/QUEEN BED WALKTHROUGH BATHROOM U SHAPED DINETTE DOUBLE DOOR REFRIGERATOR FLATSCREEN TV    WE WANT YOUR BUSINESS FOLKS!! WE T ...

        • Sale
        • In Stock
        • Special
        • Reduced
        • Wholesale

        $34,900

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          New 2026 Grand Design Transcend 305BHT available in Milford, Delaware
          21

          New 2026 Grand Design Transcend 305BHT

          New Travel Trailer in Milford, Delaware 19963

          For Sale by Delmarva RV Center

          2026 TRANSCEND BY GRAND DESIGN 305BHT   POWER AWNING ONE SLIDE OUTSIDE KITCHEN  DUCTED ROOF A/C SLEEPS 8 FRONT BEDROOM WALKTHROUGH BATHROOM BUNK  ROOM BATH AND A HALF DINETTE DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE T ...

          • Coming Soon
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            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

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              New 2026 Grand Design Reflection 100 Series 32BH available in Milford, Delaware
              23

              New 2026 Grand Design Reflection 100 Series 32BH

              New Fifth Wheel in Milford, Delaware 19963

              For Sale by Delmarva RV Center

              2026 REFLECTION BY GRAND DESIGN 32BH   POWER AWNING DRY WEIGHT 9636LBS 2 SLIDES DUCTED ROOF A/C OUTSIDE KITCHEN FRONT BEDROOM SIDE BATHROOM WASHER/DRYER PREP DINETTE BUNK ROOM SLEEPS 7 FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR B ...

              • In Stock
              • New Arrival

              $76,611

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                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

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                  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

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                    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

                    $37,900

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                      New 2026 Grand Design Transcend Xplor 26BHX available in Milford, Delaware
                      20

                      New 2026 Grand Design Transcend Xplor 26BHX

                      New Travel Trailer in Milford, Delaware 19963

                      For Sale by Delmarva RV Center

                      2026 TRANSCEND XPLOR BY GRAND DESIGN MODEL 26BHX   POWER AWNING DRY WEIGHT 6200LBS ONE SLIDE OUTSIDE KITCHEN DUCTED ROOF A/C FRONT BEDROOM  SLEEPS 10 CORNER BATHROOM BUNKS DINETTE DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE T ...

                      • Sale
                      • In Stock
                      • New Arrival

                      $27,995

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                        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   2 POWER AWNING'S 3 SLIDES DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM CENTER ISLAND  PANTRY LARGE SIDE BY SIDE REFRIGERATOR 2 FLATSCREEN TV'S FIREPLACE   WE WANT YOUR BUSINESS FOLKS!! WE T ...

                        • Sale
                        • In Stock
                        • New Arrival

                        $85,995

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                          Used 2020 Grand Design Imagine 2450RL available in Milford, Delaware
                          19

                          Used 2020 Grand Design Imagine 2450RL

                          Used Travel Trailer in Milford, Delaware 19963

                          For Sale by Delmarva RV Center

                          2020 IMAGINE BY GRAND DESIGN 2450RL   POWER AWNING DRY WEIGHT 5856LBS ONE SLIDE OUTSIDE REFRIGERATOR DUCTED ROOF A/C SLEEPS 4 FRONT BEDROOM SIDE BATHROOM U SHAPED DINETTE FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS! ...

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

                          $19,900

                            View Details
                            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

                              View Details
                              New 2026 Grand Design Imagine 2470BH available in Milford, Delaware
                              18

                              New 2026 Grand Design Imagine 2470BH

                              New Travel Trailer in Milford, Delaware 19963

                              For Sale by Delmarva RV Center

                              2026 IMAGINE BY GRAND DESIGN MODEL 2470BH   POWER AWNING W/LED LIGHTS ONE SLIDE DUCTED ROOF A/C OUTSIDE GRILL SLEEPS 6 BUNKS  FRONT BEDROOM CORNER BATHROOM FLATSCREEN TV  DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ...

                              • Coming Soon
                              • On Order

                              $51,541

                                View Details
                                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

                                  View Details
                                  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

                                    View Details
                                    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

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                                      New 2026 Grand Design Momentum 17MAV available in Milford, Delaware
                                      14

                                      New 2026 Grand Design Momentum 17MAV

                                      New Toy Hauler in Milford, Delaware 19963

                                      For Sale by Delmarva RV Center

                                      2026  MOMENTUM BY GRAND DESIGN 17 MAV   POWER AWNING REAR GARAGE AREA 13'6 DUCTED ROOF A/C SLEEPS 3 DRY WEIGHT 5534 LBS SIDE BATHROOM DOUBLE DOOR REFRIGERATOR   WE WANT YOUR BUSINESS FOLKS!! WE TAKE ALL TYPES OF TRADES!! WE CAN PROVIDE FAST ...

                                      • Sale
                                      • Coming Soon
                                      • On Order

                                      $34,995

                                        View Details
                                        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

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                                          New 2026 Grand Design Reflection 303RLS available in Milford, Delaware
                                          22

                                          New 2026 Grand Design Reflection 303RLS

                                          New Fifth Wheel in Milford, Delaware 19963

                                          For Sale by Delmarva RV Center

                                          2026 REFLECTION BY GRAND DESIGN MODEL 303RLS   POWER AWNING 3 SLIDES DUCTED ROOF A/C DRY WEIGHT 10,352LBS SLEEPS 4 FRONT BEDROOM  WALKTHROUGH BATHROOM FIREPLACE FLATSCREEN TV  PANTRY LARGE SIDE BY SIDE REFRIGERATOR   WE WANT YOUR BUSINE ...

                                          • In Stock
                                          • New Arrival

                                          $91,375

                                            View Details
                                            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 ...

                                            • Coming Soon
                                            • On Order

                                            $49,470

                                              View Details
                                              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

                                                View Details
                                                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

                                                $69,900

                                                  View Details
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