• Price
  • To
  • Length
  • To
  • Dry Weight
  • To
  • Mileage
  • To
  • Sleeping Capacity
  • To

View New & Used Grand Design RVs for Sale in or near Thornton, Washington

86 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!
New 2026 Grand Design Momentum 344M available in Post Falls, Idaho
27

New 2026 Grand Design Momentum 344M

New Toy Hauler in Post Falls, Idaho 83854

For Sale by Blue Compass RV Post Falls

Grand Design Momentum toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp ...

  • Sale

$143,295

    New 2026 Grand Design Momentum MAV 22MAV available in Liberty Lake, Washington
    41

    New 2026 Grand Design Momentum MAV 22MAV

    New Toy Hauler in Liberty Lake, Washington 99016

    For Sale by Blue Compass RV Liberty Lake

    Grand Design Momentum MAV toy hauler 22MAV highlights: Universal Docking Station Walk-In Shower Three Burner Range Ramp Door/Patio 2,500 Lb. Tie-Downs 13' 6" Garage Head for the lake in this toy hauler that can sleep five campers each night. Your crew can ...

    • Sale

    $44,998

      New 2026 Grand Design Imagine 2800BH available in Post Falls, Idaho
      25

      New 2026 Grand Design Imagine 2800BH

      New Travel Trailer in Post Falls, Idaho 83854

      For Sale by Blue Compass RV Post Falls

      Grand Design Imagine travel trailer 2800BH highlights: Double-Size Bunks Dual Entry 19' Awning Outside Kitchen Where will you go with this Imagine travel trailer? The possibilities are endless! You can take your family on an exciting excursion because this ...

      • Sale

      $53,495

        New 2025 Grand Design Reflection 337RLS available in Post Falls, Idaho
        26

        New 2025 Grand Design Reflection 337RLS

        New Fifth Wheel in Post Falls, Idaho 83854

        For Sale by Blue Compass RV Post Falls

        Grand Design Reflection fifth wheel 337RLS highlights: Rear Tri-Fold Sofa Fireplace Hutch Theater Seating Solar Package You can enjoy a spacious rear living area in this RV with dual opposing slides offering you entertainment, kitchen amenities, seating an ...

        • Sale

        $79,995

          New 2026 Grand Design Solitude 310GK available in Liberty Lake, Washington
          57

          New 2026 Grand Design Solitude 310GK

          New Fifth Wheel in Liberty Lake, Washington 99016

          For Sale by Blue Compass RV Liberty Lake

          Grand Design Solitude fifth wheel 310GK highlights: Tri-Fold Sofa Kitchen Island Oversized Pantry Slide Top Dresser Fireplace Traveling for long periods at a time is made easy with this gourmet kitchen that can feed your entire group a holiday meal! Thepro ...

          • Sale

          $124,998

            New 2026 Grand Design Momentum MAV 17MAV available in Liberty Lake, Washington
            39

            New 2026 Grand Design Momentum MAV 17MAV

            New Toy Hauler in Liberty Lake, Washington 99016

            For Sale by Blue Compass RV Liberty Lake

            Grand Design Momentum MAV toy hauler 17MAV highlights: Universal Docking Station Front Bathroom Three Burner Range Ramp Door/Patio 2,500 Lb. Tie-Downs 11' 6" Garage Get ready to take your adventures to the next level with this amazing toy Hauler. A spaciou ...

            • Sale

            $37,998

              New 2026 Grand Design Reflection 345RLTS available in Liberty Lake, Washington
              52

              New 2026 Grand Design Reflection 345RLTS

              New Travel Trailer in Liberty Lake, Washington 99016

              For Sale by Blue Compass RV Liberty Lake

              Grand Design Reflection travel trailer 345RLTS highlights: Kitchen Island Theater Seating Queen Bed Slide Booth Dinette Two Power Awnings This rear living travel trailer will be perfect for extended stays at the campground or quick weekend trips to the lak ...

              • Sale

              $89,998

                New 2026 Grand Design Imagine AIM 15RBA available in Post Falls, Idaho
                23

                New 2026 Grand Design Imagine AIM 15RBA

                New Travel Trailer in Post Falls, Idaho 83854

                For Sale by Blue Compass RV Post Falls

                Grand Design Imagine AIM 15RBA travel trailer highlights: Murphy Bed Booth Dinette Full Rear Bathroom Interior/Exterior Table Start looking for your favorite campground to take this travel trailer to! After a fun day at the beach, you can rinse the sand ou ...

                • Sale

                $24,995

                  New 2026 Grand Design Momentum G-Class 350G available in Post Falls, Idaho
                  28

                  New 2026 Grand Design Momentum G-Class 350G

                  New Toy Hauler in Post Falls, Idaho 83854

                  For Sale by Blue Compass RV Post Falls

                  Grand Design Momentum G-Class toy hauler 350G highlights: Theater Seating Bath and a Half 14' 6" Separate Garage Fireplace Private Bedroom Unobstructed Pass-Through Just imagine the fun you will have with this Momentum G-Class toy hauler set up at any off- ...

                  • Sale

                  $116,295

                    Used 2022 Grand Design Solitude 378MBS available in Post Falls, Idaho
                    26

                    Used 2022 Grand Design Solitude 378MBS

                    Used Fifth Wheel in Post Falls, Idaho 83854

                    For Sale by Blue Compass RV Post Falls

                    Grand Design Solitude fifth wheel 378MBS highlights: Middle Bunkhouse/Office Kitchen Island Four-Door Refrigerator Free Standing Dinette Outside Beverage Cooler & Grill Two Power Awnings Looking for an extra room to utilize many ways in your next extended ...

                      $59,995

                        New 2026 Grand Design Reflection 311BHS available in Post Falls, Idaho
                        26

                        New 2026 Grand Design Reflection 311BHS

                        New Fifth Wheel in Post Falls, Idaho 83854

                        For Sale by Blue Compass RV Post Falls

                        Grand Design Reflection fifth wheel 311BHS highlights: Private Bunkhouse Bath and a Half Kitchen Island Outside Kitchen Are you looking to travel with your family and friends and want enough space for everyone to be comfortable? Step inside using the Step ...

                        • Sale

                        $84,995

                          New 2026 Grand Design Momentum G-Class 27G available in Post Falls, Idaho
                          25

                          New 2026 Grand Design Momentum G-Class 27G

                          New Toy Hauler in Post Falls, Idaho 83854

                          For Sale by Blue Compass RV Post Falls

                          Grand Design Momentum G-Class travel trailer toy hauler 27G highlights: 14' 1" Garage Two Euro Chairs 30 Gallon Fuel Station Slide Out Wardrobe Queen Bed You are sure to love this new Momentum G-Class toy hauler travel trailer that provides enough space up ...

                          • Sale

                          $72,895

                            New 2026 Grand Design Transcend Xplor 27DBX available in Liberty Lake, Washington
                            49

                            New 2026 Grand Design Transcend Xplor 27DBX

                            New Travel Trailer in Liberty Lake, Washington 99016

                            For Sale by Blue Compass RV Liberty Lake

                            Grand Design Transcend Xplor travel trailer27DBXhighlights: Double-Size Bunk Beds with Curtains Universal Docking Station U- Shaped Dinette Queen Bed 62" Theater Seating Get ready to take your travels to new heights with our incredible luxury travel traile ...

                            • Sale

                            $44,998

                              New 2025 Grand Design Transcend Xplor 24BHX available in Liberty Lake, Washington
                              23

                              New 2025 Grand Design Transcend Xplor 24BHX

                              New Travel Trailer in Liberty Lake, Washington 99016

                              For Sale by Blue Compass RV Liberty Lake

                              Grand Design Transcend Xplor travel trailer 24BHX highlights: 69" Rollover Sofa Pet Dish 15' Power Awning with LED Light Double-Size Bunks with Curtains This is the perfect travel trailer if you like to camp with friends and family. Since there are double- ...

                              • Sale

                              $22,495

                                New 2026 Grand Design Serenova 160LG available in Liberty Lake, Washington
                                29

                                New 2026 Grand Design Serenova 160LG

                                New Travel Trailer in Liberty Lake, Washington 99016

                                For Sale by Blue Compass RV Liberty Lake

                                Grand Design Serenova travel trailer 160LG highlights: Rear Queen Bed Full Bath 11' Power Awning Universal Docking Station Trips to the lake are made complete in this cozy travel trailer for four. Once you arrive at the campground, you can unload the exter ...

                                • Sale

                                $59,998

                                  New 2026 Grand Design Transcend 245RLT available in Post Falls, Idaho
                                  24

                                  New 2026 Grand Design Transcend 245RLT

                                  New Travel Trailer in Post Falls, Idaho 83854

                                  For Sale by Blue Compass RV Post Falls

                                  Grand Design Transcend travel trailer 245RLT highlights: U-Shaped Dinette Slide Exterior Griddle and Refrigerator Front Master Bedroom 32" TV in Living Room Camping trips at the lake are just better in this dual entry travel trailer! You will love the amou ...

                                  • Sale

                                  $39,995

                                    New 2026 Grand Design Solitude 380FL available in Post Falls, Idaho
                                    26

                                    New 2026 Grand Design Solitude 380FL

                                    New Fifth Wheel in Post Falls, Idaho 83854

                                    For Sale by Blue Compass RV Post Falls

                                    Grand Design Solitude fifth wheel 380FL highlights: Dual-Sink Vanity Full and Half Bath Separate Front Living Area Kitchen Island Exterior Sliding Tray Five slide outs, a full bathroom with dual sinks, a half bath off of the kitchen, and a separate front l ...

                                    • Sale

                                    $137,995

                                      New 2026 Grand Design Transcend One 131DL available in Post Falls, Idaho
                                      22

                                      New 2026 Grand Design Transcend One 131DL

                                      New Travel Trailer in Post Falls, Idaho 83854

                                      For Sale by Blue Compass RV Post Falls

                                      Grand Design Transcend One travel trailer 131DL highlights: Rear Bathroom Interior/Exterior Table Pass Through Storage Foot Flush Toilet Travel in this 131DL model and step inside through the sturdy aluminum entry steps and you'll be greeted by a versatile ...

                                      • Sale

                                      $19,995

                                        New 2025 Grand Design Reflection 360FLS available in Post Falls, Idaho
                                        25

                                        New 2025 Grand Design Reflection 360FLS

                                        New Fifth Wheel in Post Falls, Idaho 83854

                                        For Sale by Blue Compass RV Post Falls

                                        Grand Design Reflection fifth wheel 360FLS highlights: Front Living Room Queen Bed Kitchen Island 16 Cu. Ft. Refrigerator Dual Entry Doors This fifth wheel might be your perfect retreat! The private rear bedroom comes with a standard queen bed, or upgrade ...

                                        • Sale

                                        $74,995

                                          New 2026 Grand Design Solitude 370DV available in Liberty Lake, Washington
                                          56

                                          New 2026 Grand Design Solitude 370DV

                                          New Fifth Wheel in Liberty Lake, Washington 99016

                                          For Sale by Blue Compass RV Liberty Lake

                                          Grand Design Solitude fifth wheel 370DV highlights: Queen Bed Slide Out Two Power Awnings Free-Standing Dinette Pet Dish Spacious Full Bath Are you looking to upgrade from a travel trailer to a fifth wheel? If so, this model will be perfect for you! Once y ...

                                          • Sale

                                          $139,998

                                            Used 2021 Grand Design Imagine 2970RL available in Liberty Lake, Washington
                                            1

                                            Used 2021 Grand Design Imagine 2970RL

                                            Used Travel Trailer in Liberty Lake, Washington 99016

                                            For Sale by Blue Compass RV Liberty Lake

                                            Grand Design Imagine travel trailer 2970RL highlights: Hutch Theater Seating Kitchen Island Fireplace Solar Power Inlet Two Power Awnings A spacious living area and kitchen, a master suite with a walk-around queen bed and three wardrobes sound amazing in t ...

                                              $27,998

                                                New 2026 Grand Design Transcend Xplor 25MLX available in Post Falls, Idaho
                                                22

                                                New 2026 Grand Design Transcend Xplor 25MLX

                                                New Travel Trailer in Post Falls, Idaho 83854

                                                For Sale by Blue Compass RV Post Falls

                                                Grand Design Transcend Xplor travel trailer 25MLX highlights: Queen Bed Large Slide Out Pull-Out Pet Dish Exterior LP Quick Connect It will be so easy to enjoy camping trips in this travel trailer for five to six! The main living area is made spacious by t ...

                                                • Sale

                                                $34,995

                                                  New 2026 Grand Design Momentum G-Class 25G available in Post Falls, Idaho
                                                  25

                                                  New 2026 Grand Design Momentum G-Class 25G

                                                  New Toy Hauler in Post Falls, Idaho 83854

                                                  For Sale by Blue Compass RV Post Falls

                                                  Grand Design Momentum G-Class toy hauler 25G highlights: 13' 6" Garage Double-Entry Bath Euro Chairs Ramp Door/Patio Fuel Station Outside Kitchen It's time to load up your family and off-road toys to enjoy the great outdoors at the speed you like with this ...

                                                  • Sale

                                                  $75,395

                                                    New 2026 Grand Design Imagine 2500RL available in Post Falls, Idaho
                                                    23

                                                    New 2026 Grand Design Imagine 2500RL

                                                    New Travel Trailer in Post Falls, Idaho 83854

                                                    For Sale by Blue Compass RV Post Falls

                                                    Grand Design Imagine travel trailer 2500RL highlights: Walk-Through Bath Dual Entry U-Shaped Dinette Solar Power Inlet Tri-Fold Sofa You will have an amazing amount of fun in this Imagine travel trailer! There is a tri-fold sofa and U-shaped dinette with r ...

                                                    • Sale

                                                    $49,995

                                                      Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.