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

View New & Used Keystone RVs for Sale in or near Red Feather Lake, Colorado

61 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 Cougar 24RDS available in Longmont, Colorado
23

New 2025 Keystone Cougar 24RDS

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 Cougar Half-Ton 24RDS. This RV is designed for those who seek both relaxation and excitement on the road. With a spacious layout featuring a center kitchen and rear living area, y ...

  • Sale

$49,999

    New 2026 Keystone Alpine 3910RK available in Longmont, Colorado
    35

    New 2026 Keystone Alpine 3910RK

    New Fifth Wheel in Longmont, Colorado 80504

    For Sale by General RV Center

    This luxury fifth wheel has everything you're looking for in a home away from home - including a bath and a half floor plan and dual entrys. A crackling fireplace and a Super Cinema 65" LED Smart TV set the stage for the living area with Thomas Payne furni ...

    • Sale

    $100,995

      New 2025 Keystone Springdale 1700FQ available in Longmont, Colorado
      16

      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 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

          Used 2022 Keystone Montana 3231ck available in Longmont, Colorado
          27

          Used 2022 Keystone Montana 3231ck

          Used Fifth Wheel in Longmont, Colorado 80504

          For Sale by Blue Compass RV Longmont

          Keystone Montana fifth wheel 3231CK highlights: Kitchen Island Fireplace Hide-A-Bed Sofa Dual-Sink Vanity Under-Bed Storage Residential Refrigerator This Montana fifth wheel is absolutely amazing, and it will be extremely useful when it comes time for anot ...

            $55,997

              Used 2014 Keystone Fuzion 342 available in Longmont, Colorado
              46

              Used 2014 Keystone Fuzion 342

              Used Fifth Wheel in Longmont, Colorado 80504

              For Sale by General RV Center

              A place for the toys to travel securely also becomes additional living space in this Fuzion 342 toy hauler fifth wheel by Keystone RV. Enter the 8' rear ramp door to make loading a breeze into the 12' cargo garage which includes a side man door also. You c ...

              • Sale

              $34,995

                Used 2017 Keystone Cougar 326RDS available in Longmont, Colorado
                32

                Used 2017 Keystone Cougar 326RDS

                Used Fifth Wheel in Longmont, Colorado 80504

                For Sale by General RV Center

                If you enjoy time away from home, you will love your time away in this Keystone Cougar 326RDS fifth wheel. This model features quad slides, a rear entertainment center, and plenty of room to entertain guests. As you enter the fifth wheel, to your left ther ...

                • Sale

                $24,980

                  New 2026 Keystone Cougar 316RLS available in Longmont, Colorado

                  New 2026 Keystone Cougar 316RLS

                  New Fifth Wheel in Longmont, Colorado 80504

                  For Sale by General RV Center

                  Experience the perfect blend of luxury and functionality with the 2026 Keystone Cougar 316RLS. This fifth wheel is designed to cater to your adventurous spirit while providing the comforts of home. With its spacious interior and thoughtful layout, you'll f ...

                    Get Price

                      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

                        Used 2020 Keystone Bullet 290BHS available in Longmont, Colorado
                        28

                        Used 2020 Keystone Bullet 290BHS

                        Used Travel Trailer in Longmont, Colorado 80504

                        For Sale by General RV Center

                        You will love how accommodating this Bullet travel trailer is! Because this unit can sleep nine people, it is a great option for those who travel with large families or like to host big weekend parties, and the front private bedroom will give you a place t ...

                        • Sale

                        $19,999

                          New 2025 Keystone Cougar 360MBI available in Longmont, Colorado
                          22

                          New 2025 Keystone Cougar 360MBI

                          New Fifth Wheel in Longmont, Colorado 80504

                          For Sale by General RV Center

                          Imagine embarking on your next adventure in the luxurious 2025 Keystone Cougar 360MBI. This fifth wheel redefines comfort with its spacious design and thoughtful amenities. The heart of this RV is the center kitchen, featuring a full-size electric refriger ...

                          • Sale

                          $69,999

                            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 2025 Keystone Avalanche 378BH available in Longmont, Colorado
                              22

                              New 2025 Keystone Avalanche 378BH

                              New Fifth Wheel in Longmont, Colorado 80504

                              For Sale by General RV Center

                              Welcome to the luxurious 2025 Keystone Avalanche 378BH, where comfort meets adventure in a truly stunning package. With a spacious length of over 40 feet, this fifth wheel is designed to accommodate your family and friends, offering sleeping space for up t ...

                              • Sale

                              $79,999

                                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 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 2026 Keystone Cougar 260MLE available in Longmont, Colorado
                                    29

                                    New 2026 Keystone Cougar 260MLE

                                    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 260MLE. This RV is designed to be your home away from home, offering a spacious layout with a rear kitchen that invites culinary creativity. The full-size electric refriger ...

                                    • Sale

                                    $63,950

                                      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 1700FQ available in Longmont, Colorado
                                          15

                                          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

                                            Used 2021 Keystone Cougar HALF TON 25DBSWE available in Longmont, Colorado
                                            30

                                            Used 2021 Keystone Cougar HALF TON 25DBSWE

                                            Used Travel Trailer in Longmont, Colorado 80504

                                            For Sale by General RV Center

                                            Keystone Cougar Half-Ton travel trailer 25DBSWE highlights: Flip-Up Bunk Private Bedroom Outdoor Kitchen Bunk Ladder U-Shaped Dinette Look no further because this Cougar Half-Ton travel trailer has what you want! With a rear cargo door and pass-through sto ...

                                            • Sale

                                            $23,995

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

                                              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 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 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

                                                    Used 2024 Keystone Avalanche 3102rl available in Longmont, Colorado
                                                    21

                                                    $56,997

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

                                                      $9,999

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