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View New & Used Grand Design RVs for Sale in or near Boulder, Colorado

15 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 2022 Grand Design Imagine 2500RL available in Longmont, Colorado
1

Used 2022 Grand Design Imagine 2500RL

Used Travel Trailer in Longmont, Colorado 80504

For Sale by Blue Compass RV Longmont

Grand Design Imagine travel trailer 2500RL highlights: Walk-Through Bath Dual Entry U-Shaped Dinette Removable Ottoman Solar Power Inlet Power Tongue Jack You will have an amazing amount of fun in this Imagine travel trailer! There is a tri-fold sofa and U ...

    $28,438

      Used 2023 Grand Design Momentum 349MR available in Longmont, Colorado
      52

      Used 2023 Grand Design Momentum 349MR

      Used Fifth Wheel in Longmont, Colorado 80504

      For Sale by General RV Center

      The Grand Design Momentum?349MR is a mid-size M-Class toy-hauler fifth wheel that balances cargo capacity and comfortable living. With a 13-foot garage, full house-style amenities, and generous water/storage capacity, its built to haul toys during the day ...

      • Sale

      $79,999

        Used 2024 Grand Design  TRANSCEND-X 24BHX available in Longmont, Colorado
        27

        Used 2024 Grand Design TRANSCEND-X 24BHX

        Used Travel Trailer in Longmont, Colorado 80504

        For Sale by General RV Center

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

        • Sale

        $20,995

          Used 2020 Grand Design Momentum 376TH available in Longmont, Colorado
          39

          Used 2020 Grand Design Momentum 376TH

          Used Fifth Wheel in Longmont, Colorado 80504

          For Sale by General RV Center

          Step into the luxurious world of the 2020 Grand Design Momentum 376TH, a fifth wheel that combines elegance with functionality. This stunning RV is designed for those who crave adventure without sacrificing comfort. With its impressive length of over 42 fe ...

          • Sale

          $67,995

            Used 2022 Grand Design Solitude 375RES available in Longmont, Colorado
            21

            Used 2022 Grand Design Solitude 375RES

            Used Fifth Wheel in Longmont, Colorado 80504

            For Sale by Blue Compass RV Longmont

            Grand Design Solitude fifth wheel 375RES highlights: Unique Exterior Sliding Tray Rear Separate Living Area Kitchen Island Buffet Four-Door Refrigerator Pass-Through Storage Your extended stays at any location will be enjoyable in this fifth wheel with the ...

              $59,900

                Used 2023 Grand Design Transcend Xplor 251BH available in Longmont, Colorado
                30

                $27,980

                  Used 2022 Grand Design Reflection 150 Series 260RD available in Wheat Ridge, Colorado
                  20

                  Used 2022 Grand Design Reflection 150 Series 260RD

                  Used Fifth Wheel in Wheat Ridge, Colorado 80033

                  For Sale by Blue Compass RV Wheat Ridge

                  Herearethespecificationsforthe2022GrandDesignReflection260RD: Length:Approximately29feet. Weight:Dryweightaround7,500lbs. SleepingCapacity:Sleepsupto4people. SlideOuts:1slideoutforaddedspace. Features:Equippedwithafullkitchen,bathroom,andlivingarea,designe ...

                    $45,995

                      Used 2023 Grand Design Imagine 2670MK available in Wheat Ridge, Colorado
                      12

                      Used 2023 Grand Design Imagine 2670MK

                      Used Travel Trailer in Wheat Ridge, Colorado 80033

                      For Sale by Blue Compass RV Wheat Ridge

                      This Grand Design Imagine Features: Unobstructed Pass-Through Storage, HDTV On Swing Arm, USB Charging Station, Wardrobe Cubbies With 110V Outlet And USB Charging Station, All-In-One Utility Station, Tankless Water Heater, Power Tongue Jack, 10 CU FT Doubl ...

                        $39,995

                          Used 2024 Grand Design Transcend Xplor 235BH available in Longmont, Colorado
                          1

                          Used 2024 Grand Design Transcend Xplor 235BH

                          Used Travel Trailer in Longmont, Colorado 80504

                          For Sale by Blue Compass RV Longmont

                          Grand Design Transcend Xplor travel trailer 235BH highlights: Large Slide Out Walk-In Shower Universal Docking Station 19' Power Awning 8 Cu. Ft. 12V Refrigerator Camping trips in this travel trailer are fun for everyone. You will love the versatile queen ...

                            $22,995

                              Used 2025 Grand Design Transcend One 151rb Trandscend One available in Longmont, Colorado
                              16

                              Used 2025 Grand Design Transcend One 151rb Trandscend One

                              Used Travel Trailer in Longmont, Colorado 80504

                              For Sale by Blue Compass RV Longmont

                              Grand Design Transcend One travel trailer 151RB highlights: Full Rear Bath Exterior LP Quick Connect Universal Docking Station Aluminum Entry Steps This is the perfect couple's trailer with versatile seating and sleeping space! You'll find a queen-size Mur ...

                                $19,996

                                  Used 2020 Grand Design Momentum 376THS available in Greeley, Colorado
                                  33

                                  Used 2020 Grand Design Momentum 376THS

                                  Used Toy Hauler in Greeley, Colorado 80634

                                  For Sale by TGORV

                                  Grand Design Momentum toy hauler 376THS highlights: Master Suite Separate Living Room Theater Seating Kitchen Island Outside Kitchen 9' 9" Below-Floor Garage Gain momentum for your upcoming adventures by choosing this Momentum toy hauler to start the journ ...

                                  • Sale

                                  $74,995

                                    Used 2021 Grand Design Reflection 312BHTS available in Elizabeth, Colorado
                                    12

                                    Used 2021 Grand Design Reflection 312BHTS

                                    Used Travel Trailer in Elizabeth, Colorado 80107

                                    For Sale by Pop RVs

                                    Stock #448810 - 2021 Grand Design Reflection 312BHTS Travel Trailer, Single owner, W/D combo and all the comforts of home on the road!You'll love the roominess, sleeping capacity for eight, and island kitchen in this 2021 Grand Design Reflection 312BHTS bu ...

                                    • Sale
                                    • Consignment
                                    • Reduced

                                    $43,000

                                      Used 2021 Grand Design Momentum 29GO available in Ft Lupton, Colorado
                                      130

                                      Used 2021 Grand Design Momentum 29GO

                                      Used Toy Hauler in Ft Lupton, Colorado 80621

                                      For Sale by Pop RVs

                                      Stock #473059 - 2021 Momentum by Grand Design 29GO in Great Condition!!! Rarely Used!!!The 2021 Momentum 29GO delivers the perfect blend of luxury, cargo-hauling versatility, and rugged toy-hauler capability. This model has been upgraded to a Triple Axle o ...

                                      • Consignment
                                      • New Arrival

                                      $45,000

                                        Used 2023 Grand Design Solitude 391DL available in Aurora, Colorado
                                        100
                                        1

                                        Used 2023 Grand Design Solitude 391DL

                                        Used Fifth Wheel in Aurora, Colorado 80013

                                        For Sale by Pop RVs

                                        Stock #467417 - 2023 Grand Design Solitude 391DL Fifth Wheel RV!Experience true residential living on the road with the 2023 Grand Design Solitude 391DL. Built for extended stays or full-time RVing, this fifth wheel offers an exceptional combination of spa ...

                                        • Consignment

                                        $104,500

                                          Used 2023 Grand Design Momentum 399TH available in Loveland, Colorado
                                          55

                                          Used 2023 Grand Design Momentum 399TH

                                          Used Fifth Wheel in Loveland, Colorado 80537

                                          For Sale by National Vehicle

                                          2023 Grand Design Momentum 399TH 43' 1" 5th Wheel. 3 Slide Outs, Dual Awnings, 3 A/C Units, Sleeps 9. ? Luxury Toy Hauler with Dual Patios & Bath-and-a-Half . Tow Vehicle also available - Package pricing $172,000! Owned and meticulously cared for by a reti ...

                                            $114,999

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