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

View New Keystone RVs for Sale in or near Boulder, Colorado

42 listings match your search

Find your perfect Keystone rv for sale from the search results below. Contact a member to gain further information. Let our member network help you find your dream unit so you can further enjoy the rv lifestyle!
New 2025 Keystone Springdale 1700FQ available in Longmont, Colorado
14

New 2025 Keystone Springdale 1700FQ

New Travel Trailer in Longmont, Colorado 80504

For Sale by General RV Center

Experience the perfect blend of comfort and convenience with the 2025 Keystone Springdale Classic 1700FQ. This charming travel trailer is designed for those who appreciate a cozy yet functional space. With a length of just under 21 feet, it's compact enoug ...

  • Sale

$13,999

    New 2026 Keystone Avalanche 302RS available in Longmont, Colorado
    31

    New 2026 Keystone Avalanche 302RS

    New Fifth Wheel in Longmont, Colorado 80504

    For Sale by General RV Center

    Keystone Alpine Avalanche Edition fifth wheel 302RS highlights: King Bed Kitchen Island Fireplace Hide-a-Bed Sleeper Outside Kitchen For the couple that enjoys entertaining, this fifth wheel is sure to catch your eye! Triple slides open up the interior to ...

    • Sale

    $72,995

      New 2026 Keystone Cougar 26RKE available in Longmont, Colorado

      New 2026 Keystone Cougar 26RKE

      New Fifth Wheel in Longmont, Colorado 80504

      For Sale by General RV Center

      Experience the perfect blend of comfort and adventure with the 2026 Keystone Cougar Half-Ton 26RKE. This travel trailer is designed for those who crave the open road without sacrificing the comforts of home. As you explore its spacious interior, you'll fin ...

      • Sale

      $54,950

        New 2025 Keystone Avalanche 390DS available in Longmont, Colorado
        44

        New 2025 Keystone Avalanche 390DS

        New Fifth Wheel in Longmont, Colorado 80504

        For Sale by General RV Center

        Discover the ultimate in luxury and functionality with the 2025 Keystone Avalanche 390DS. This fifth wheel is designed for those who seek adventure without sacrificing comfort. With its spacious layout, its perfect for families or groups, offering a remark ...

        • Sale

        $111,408

          New 2026 Keystone Cougar 320RDS available in Longmont, Colorado
          30

          New 2026 Keystone Cougar 320RDS

          New Fifth Wheel in Longmont, Colorado 80504

          For Sale by General RV Center

          Keystone Cougar fifth wheel 320RDS highlights: Triple Slide Outs Rear Den/Living Area 16 Cu. Ft. 12V Refrigerator Front Private Bedroom Shower with a Seat 12V Ceiling Fan Time at the campground will be spent in comfort thanks to this fifth wheel that can s ...

          • Sale

          $80,950

            New 2026 Keystone Cougar 22RBS available in Longmont, Colorado
            22

            New 2026 Keystone Cougar 22RBS

            New Travel Trailer in Longmont, Colorado 80504

            For Sale by General RV Center

            Experience the perfect blend of style and functionality with the 2025 Keystone Cougar Half-Ton 22RBS. This RV is designed for those who crave adventure without sacrificing comfort. At just under 26 feet in length, it offers a spacious and inviting interior ...

            • Sale

            $39,950

              New 2026 Keystone Cougar 2400RE available in Longmont, Colorado
              25

              New 2026 Keystone Cougar 2400RE

              New Fifth Wheel in Longmont, Colorado 80504

              For Sale by General RV Center

              Experience the perfect blend of comfort and adventure with the 2026 Keystone Cougar Sport 2400RE. This thoughtfully designed RV invites you to explore the open road without sacrificing the comforts of home. With a length of just over 29 feet, it offers a s ...

              • Sale

              $41,950

                New 2026 Keystone Arcadia 294SLRD available in Longmont, Colorado
                30

                New 2026 Keystone Arcadia 294SLRD

                New Fifth Wheel in Longmont, Colorado 80504

                For Sale by General RV Center

                Experience the perfect blend of comfort and adventure with the 2025 Keystone Arcadia Super Lite 294SLRD. This thoughtfully designed RV is your gateway to remarkable journeys, offering a spacious and inviting environment for up to four guests. The rear livi ...

                • Sale

                $59,605

                  New 2026 Keystone Springdale 1300BH available in Longmont, Colorado
                  22

                  New 2026 Keystone Springdale 1300BH

                  New Travel Trailer in Longmont, Colorado 80504

                  For Sale by General RV Center

                  This lightweight travel trailer is perfect for four happy campers. You'll enjoy the front full-size bed, while your guests or little ones take the 28" x 74" bunk beds. There is also a shelf above the bed to keep your things organized. A private bath includ ...

                  • Sale

                  $9,999

                    New 2025 Keystone Avalanche 366LS available in Longmont, Colorado
                    29

                    New 2025 Keystone Avalanche 366LS

                    New Fifth Wheel in Longmont, Colorado 80504

                    For Sale by General RV Center

                    Experience the pinnacle of luxury and comfort with the 2025 Keystone Alpine 366LS. This exquisite fifth wheel is designed to elevate your adventures with its spacious and well-thought-out floorplan. The rear kitchen, equipped with a full-size electric refr ...

                    • Sale

                    $79,999

                      New 2025 Keystone Avalanche 346FL available in Longmont, Colorado
                      17

                      New 2025 Keystone Avalanche 346FL

                      New Fifth Wheel in Longmont, Colorado 80504

                      For Sale by General RV Center

                      Discover the 2025 Keystone Avalanche 346FL, a spacious fifth wheel designed for those who crave luxury and comfort on the road. With its impressive 38.92-foot length and four expansive slides, this RV offers a front living area that feels like a home theat ...

                      • Sale

                      $76,999

                        New 2025 Keystone Cougar 27SGS available in Longmont, Colorado
                        31

                        New 2025 Keystone Cougar 27SGS

                        New Fifth Wheel in Longmont, Colorado 80504

                        For Sale by General RV Center

                        The 2025 Keystone Cougar Half-Ton 27SGS is your gateway to adventure, offering a perfect blend of comfort and functionality. With a spacious layout that includes a center kitchen and rear living area, this RV is designed for those who love to entertain or ...

                        • Sale

                        $49,999

                          New 2026 Keystone Cougar 30BHS available in Longmont, Colorado
                          31

                          New 2026 Keystone Cougar 30BHS

                          New Travel Trailer in Longmont, Colorado 80504

                          For Sale by General RV Center

                          Experience the perfect blend of comfort and adventure with the 2026 Keystone Cougar Half-Ton 30BHS. This RV is designed to be your home away from home, featuring a spacious layout that comfortably sleeps up to ten people. With two double beds, a king bed, ...

                          • Sale

                          $47,950

                            New 2026 Keystone Cougar 320RDS available in Longmont, Colorado
                            29

                            New 2026 Keystone Cougar 320RDS

                            New Fifth Wheel in Longmont, Colorado 80504

                            For Sale by General RV Center

                            Experience the ultimate in luxury and convenience with the 2026 Keystone Cougar 320RDS. This RV is a masterpiece of design and functionality, offering a spacious and inviting layout that makes every journey a pleasure. Imagine relaxing in the rear living a ...

                            • Sale

                            $69,950

                              New 2026 Keystone Springdale 1300BH available in Longmont, Colorado
                              23

                              $9,999

                                New 2026 Keystone Cougar HALF TON 26LBW available in Longmont, Colorado
                                28

                                New 2026 Keystone Cougar HALF TON 26LBW

                                New Travel Trailer in Longmont, Colorado 80504

                                For Sale by General RV Center

                                Keystone Cougar Half-Ton travel trailer 26LBW highlights: Large Slide Out King Bed 2" Accessory Hitch Kitchen Pantry Wherever you decide to camp in this travel trailer, you'll be met with comfort and convenience! The full rear bath includes a space saving ...

                                  $64,256

                                    New 2025 Keystone Springdale 1750RD available in Longmont, Colorado
                                    14

                                    New 2025 Keystone Springdale 1750RD

                                    New Travel Trailer in Longmont, Colorado 80504

                                    For Sale by General RV Center

                                    Experience the perfect blend of comfort and convenience with the 2025 Keystone Springdale Classic 1750RD. This compact yet spacious travel trailer is designed to accommodate up to four adventurers, making it an ideal choice for couples or small families. T ...

                                    • Sale

                                    $15,999

                                      New 2025 Keystone Springdale 1810BH available in Longmont, Colorado
                                      16

                                      New 2025 Keystone Springdale 1810BH

                                      New Travel Trailer in Longmont, Colorado 80504

                                      For Sale by General RV Center

                                      ## Keystone Springdale Classic Mini travel trailer 1810BH highlights - Booth Dinette Slide - Fold-Down Sofa - Rear Corner Bath - Queen Murphy Bed - Pass-Thru Storage This cute Springdale Classic Mini bunk model will easily sleep seven with the double-size ...

                                      • Sale

                                      $19,999

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