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

View New & Used Keystone RVs for Sale in or near Allenspark, Colorado

65 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!
Used 2023 Keystone Cougar Half-Ton 23MLE available in Wheat Ridge, Colorado
29

Used 2023 Keystone Cougar Half-Ton 23MLE

Used Fifth Wheel in Wheat Ridge, Colorado 80033

For Sale by Blue Compass RV Wheat Ridge

The2023KeystoneCougar23MLEspecificationsinclude: Length:Approximately28feet. Weight:Dryweightaround6,000lbs. SleepingCapacity:Upto4people. Features:Rearkitchenlayout,L-shapedkitchenwithamplecounterspace,tanklesswaterheater,andan exteriorkitchenwithafridge. ...

    $43,995

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

      $56,997

        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

            Used 2020 Keystone Passport 267BH SL Series available in Wheat Ridge, Colorado
            20

            Used 2020 Keystone Passport 267BH SL Series

            Used Travel Trailer in Wheat Ridge, Colorado 80033

            For Sale by Blue Compass RV Wheat Ridge

            There's plenty of room in this 2020 Keystone Passport 2600BH. Full size bunk beds, queen bed in the main suite and a large U-Shaped dinette provide plenty of sleep space. Complete with an outdoor kitchen! Enjoy relaxing under the power awning with LED ligh ...

              $27,714

                Used 2018 Keystone Cougar 32BHS available in Longmont, Colorado
                46

                $24,999

                  New 2026 Keystone Springdale 1200BT available in Longmont, Colorado
                  22

                  New 2026 Keystone Springdale 1200BT

                  New Travel Trailer in Longmont, Colorado 80504

                  For Sale by General RV Center

                  Keystone Springdale Mini travel trailer 1200BT highlights: -Full-Size Bed -Exterior Pass-Thru Storage -3.3 Cu. Ft. 12V Refrigerator -Bar Table This lightweight travel trailer is perfect for a couple. You'll enjoy the front full-size bed, with a shelf above ...

                  • Sale

                  $9,999

                    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

                      Used 2023 Keystone Montana HC 331RL available in Longmont, Colorado
                      39

                      Used 2023 Keystone Montana HC 331RL

                      Used Fifth Wheel in Longmont, Colorado 80504

                      For Sale by General RV Center

                      Experience the perfect blend of luxury and practicality with the 2023 Keystone Montana High Country 331RL. This stunning fifth wheel offers a spacious layout designed for ultimate comfort, making it the ideal home away from home. With a length of over 37 f ...

                      • Sale

                      $53,995

                        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

                          Used 2021 Keystone Fuzion 430 available in Longmont, Colorado
                          53

                          Used 2021 Keystone Fuzion 430

                          Used Fifth Wheel in Longmont, Colorado 80504

                          For Sale by General RV Center

                          Your family will love this spacious toy hauler that can sleep six people each night. The triple slides will provide added space to move about freely, and the bath and a half will be a big plus when camping with a larger group. Prepare all your meals on the ...

                          • Sale

                          $58,988

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

                            $9,999

                              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

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

                                $9,999

                                  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

                                    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

                                      Used 2015 Keystone Cougar X-LITE 25RKS available in Longmont, Colorado
                                      29

                                      Used 2015 Keystone Cougar X-LITE 25RKS

                                      Used Travel Trailer in Longmont, Colorado 80504

                                      For Sale by General RV Center

                                      This Cougar X-Lite fifth wheel features a rear kitchen, a single slide, and more! As you enter model 25RKS notice the kitchen conveniently located in the rear of the unit. There is a refrigerator just inside the door, plus enjoy a three burner range, doubl ...

                                      • Sale

                                      $12,888

                                        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

                                            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 Avalanche 321RL available in Longmont, Colorado
                                              31

                                              New 2026 Keystone Avalanche 321RL

                                              New Fifth Wheel in Longmont, Colorado 80504

                                              For Sale by General RV Center

                                              Experience the ultimate in luxury and comfort with the 2025 Keystone Avalanche 321RL. This exquisite fifth wheel is designed to make every journey memorable, boasting a spacious interior that comfortably sleeps four. The master bedroom features a plush kin ...

                                              • Sale

                                              $75,495

                                                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 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 Cougar 26RES available in Longmont, Colorado
                                                    29

                                                    New 2026 Keystone Cougar 26RES

                                                    New Fifth Wheel in Longmont, Colorado 80504

                                                    For Sale by General RV Center

                                                    Explore the 2025 Keystone Cougar Half-Ton 26RES, where comfort and innovation meet in a perfect blend. This RV is designed to accommodate up to four guests, with a cozy queen bed and a convertible sleeping area. The heart of this model is its center kitche ...

                                                    • Sale

                                                    $52,950

                                                      New 2026 Keystone Cougar 2400RE available in Longmont, Colorado
                                                      27

                                                      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 Alpine 3700FL available in Longmont, Colorado
                                                        35

                                                        New 2025 Keystone Alpine 3700FL

                                                        New Fifth Wheel in Longmont, Colorado 80504

                                                        For Sale by General RV Center

                                                        Discover the luxurious 2025 Keystone Alpine 3700FL, a fifth wheel designed for those who crave both adventure and comfort. This RV greets you with a spacious and sophisticated front living area, featuring dual tri-fold sofa sleepers and theater seating, pe ...

                                                        • Sale

                                                        $94,999

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