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

View New & Used Keystone RVs for Sale in Colorado

82 listings available

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 2022 Keystone Montana 3855BR available in Longmont, Colorado

Used 2022 Keystone Montana 3855BR

Used Fifth Wheel in Longmont, Colorado 80504

Keystone Montana fifth wheel 3855BR highlights: Two Bedrooms Loft Kitchen Island Rear Living Area Outside Shower Outdoor Kitchen Everyone will have a comfortable place to sleep with two bedrooms in this fifth wheel! The front private bedroom has a king bed ...

  • Sale
  • Length: 40' 0"
  • # Slideouts: 4
  • Sleeping Cap: 8
Used 2019 Keystone Montana High Country 374FL available in Windsor, Colorado

Used 2019 Keystone Montana High Country 374FL

Used Fifth Wheel in Windsor, Colorado 80550

Stock #340346 - 2019 Keystone Montana High Country 374FL with four slide-outs! Ready to go!This 2019 Keystone Montana High Country 374FL features a popular front living floor plan!This fifth wheel offers the perfect blend of comfort, convenience, and style ...

  • Sale
  • Consignment
  • Reduced
Pop RVs Windsor, CO

$50,500.00

  • Length: 37' 0"
  • Dry Weight: 12,297 lbs
  • # Slideouts: 4
  • Sleeping Cap: 6
New 2024 Keystone Montana High Country 389BH available in Aurora, Colorado

New 2024 Keystone Montana High Country 389BH

New Fifth Wheel in Aurora, Colorado 80011

Keystone Montana High Country fifth wheel 389BH highlights:Four Slide OutsKing Bed?Dual Entry Full BathCoffee StationRear Private Bunkhouse SuiteTwo Power Awnings with LED Lights?This fifth wheel is sure to check off all the boxes on your wish list for a n ...

    • Length: 40' 0"
    • Dry Weight: 13,730 lbs
    • # Slideouts: 4
    • Sleeping Cap: 8
    New 2024 Keystone Montana 3231CK available in Aurora, Colorado

    New 2024 Keystone Montana 3231CK

    New Fifth Wheel in Aurora, Colorado 80011

    Keystone Montana fifth wheel 3231CK highlights:Kitchen IslandRear Living AreaFront Private BedroomTwo Pull Out PantriesResidential Range Hood?Luxury abounds throughout this fifth wheel! Starting in the kitchen with the island, two pull out pantries with ex ...

      • Length: 38' 0"
      • Dry Weight: 12,940 lbs
      • # Slideouts: 3
      • Sleeping Cap: 4
      New 2025 Keystone Cougar 2100RK available in Longmont, Colorado

      New 2025 Keystone Cougar 2100RK

      New Fifth Wheel in Longmont, Colorado 80504

      $47,736 *MSRP is subject to change by manufacturerCall for details.

        • # Slideouts: 1
        Used 2014 Keystone Cougar X-Lite 28SGS available in Ca?On City, Colorado

        Used 2014 Keystone Cougar X-Lite 28SGS

        Used Fifth Wheel in Ca?On City, Colorado 81212

        2014 Keystone Cougar X-Lite 28SGS 30' 10" Fifth Wheel. 3 Slide Outs, Awning, Sleeps 4, A/C Unit.Three slide out are responsible for giving this Cougar X-Lite rear living fifth wheel its spacious feel. With dual opposing slides in the living area alone, it ...

          • Length: 30' 0"
          • # Slideouts: 3
          • Sleeping Cap: 4
          New 2024 Keystone Cougar 260MLE available in Longmont, Colorado

          New 2024 Keystone Cougar 260MLE

          New Fifth Wheel in Longmont, Colorado 80504

          Keystone Cougar fifth wheel 260MLE highlights:12V Ceiling FanDouble SlidesShower with a SeatOutside KitchenFront Private Bedroom?This fifth wheel is packed with premium features you won't want to camp without. You'll feel at home in the front private bedro ...

            • Length: 31' 0"
            • Dry Weight: 9,820 lbs
            • # Slideouts: 2
            • Sleeping Cap: 4
            New 2024 Keystone Avalanche 302RS available in Longmont, Colorado

            New 2024 Keystone Avalanche 302RS

            New Fifth Wheel in Longmont, Colorado 80504

            Keystone Avalanche fifth wheel 302RS highlights:King BedKitchen IslandFireplaceHide-a-Bed SleeperOutside Kitchen?For the couple that enjoys entertaining, this Avalanche fifth wheel is sure to catch your eye!? Triple slides open up the interior to create an ...

              • Length: 35' 0"
              • Dry Weight: 11,860 lbs
              • # Slideouts: 3
              • Sleeping Cap: 4
              Used 2021 Keystone Montana 3930FB available in Erie, Colorado

              Used 2021 Keystone Montana 3930FB

              Used Fifth Wheel in Erie, Colorado 80516

              Stock #399199 - Montana Fifth Wheel model 3930FB with Onan Generator and Solar!This one-owner 2021 Montana 3930 FB Fifth Wheel is immaculate and ready for new adventures.Tons of upgrades make this Fifth Wheel ready for any boondocking opportunity! It has b ...

              • Sale
              • Consignment
              • Reduced
              Pop RVs Erie, CO

              $63,000.00

              • Length: 39' 0"
              • Dry Weight: 13,533 lbs
              • # Slideouts: 3
              • Sleeping Cap: 4
              New 2024 Keystone Montana 3231CK available in Aurora, Colorado

              New 2024 Keystone Montana 3231CK

              New Fifth Wheel in Aurora, Colorado 80011

                • Length: 38' 0"
                • # Slideouts: 3
                Used 2019 Keystone Montana 3930FB available in Aurora, Colorado

                Used 2019 Keystone Montana 3930FB

                Used Fifth Wheel in Aurora, Colorado 80011

                Keystone Montana fifth wheel 3930FB highlights:Unique Master SuiteFront Wall ClosetDual SinksHalf BathKitchen IslandRV Refrigerator?It's time to start living your traveling dreams in this Montana! Beginning with the master suite featuring a walk-through be ...

                  • Length: 40' 0"
                  • Dry Weight: 13,564 lbs
                  • # Slideouts: 3
                  • Sleeping Cap: 4
                  New 2024 Keystone Montana High Country 351BH available in Aurora, Colorado

                  New 2024 Keystone Montana High Country 351BH

                  New Fifth Wheel in Aurora, Colorado 80011

                  Keystone Montana High Country fifth wheel 351BH highlights:Triple SlidesCoffee StationPower Theater SeatingOutdoor KitchenKing-Size BedResidential Refrigerator?You will be living in true luxury with this Montana High Country fifth wheel! First of all, you' ...

                    • Length: 39' 0"
                    • Dry Weight: 13,310 lbs
                    • # Slideouts: 3
                    • Sleeping Cap: 8
                    New 2025 Keystone Cougar Half-Ton 29RKS available in Longmont, Colorado

                    New 2025 Keystone Cougar Half-Ton 29RKS

                    New Fifth Wheel in Longmont, Colorado 80504

                    $71,848 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton fifth wheel 29RKS highlights:Rear KitchenTheater SeatingBooth DinetteOutside Kitchen20' Electric Awning?You'll have all that you need to enjoy every adventure with this Cougar Half- ...

                      • Length: 33' 0"
                      • Dry Weight: 8,958 lbs
                      • # Slideouts: 3
                      • Sleeping Cap: 5
                      Used 2006 Keystone Challenger 29RKP available in Thorton, Colorado

                      Used 2006 Keystone Challenger 29RKP

                      Used Fifth Wheel in Thorton, Colorado 80241

                      2006 Keystone Challenger 29RKP 29' Fifth Wheel. 2 Slide Outs, Awning, Sleeps 4, A/C Unit.This Challenger 5th Wheel by Keystone has set the bar in luxury fifth wheels. It's a virtual "home-away from-home" on wheels.This 29RKP model offers dual slide outs fo ...

                        • Length: 29' 0"
                        • # Slideouts: 2
                        • Sleeping Cap: 4
                        Used 2021 Keystone Raptor 356 available in Aurora, Colorado

                        Used 2021 Keystone Raptor 356

                        Used Toy Hauler in Aurora, Colorado 80016

                        Stock #384696 - Make an offer! Spacious 5th wheel with all of the best amenities! Toy hauler space in the back as an added bonus! Ready to welcome you to adventure!2021 Keystone Raptor 356 Toy Hauler located in Denver, CO.Make an offer on this beautiful 20 ...

                        • Sale
                        • Consignment
                        • Reduced
                        Pop RVs Aurora, CO

                        $67,500.00

                        • Length: 35' 0"
                        • Dry Weight: 13,884 lbs
                        • # Slideouts: 3
                        • Sleeping Cap: 7
                        New 2024 Keystone Montana High Country 311RD available in Aurora, Colorado

                        New 2024 Keystone Montana High Country 311RD

                        New Fifth Wheel in Aurora, Colorado 80011

                        Keystone Montana High Country fifth wheel 311RD highlights:U-Shaped KitchenFireplaceOpen Concept Living/Dining AreaKing Bed?This couples coach will have you excited about traveling to all of your favorite places, and new locations too!? The triple slide un ...

                          • Length: 35' 0"
                          • Dry Weight: 11,880 lbs
                          • # Slideouts: 3
                          • Sleeping Cap: 4
                          New 2024 Keystone Montana 3857BR available in Aurora, Colorado

                          New 2024 Keystone Montana 3857BR

                          New Fifth Wheel in Aurora, Colorado 80011

                          Keystone Montana fifth wheel 3857BR highlights:Two BedroomsLoftKitchen IslandRear Living AreaOutside ShowerOutdoor Kitchen?Everyone will have a comfortable place to sleep with two bedrooms in this fifth wheel! The front private bedroom has a king bed slide ...

                            • Length: 41' 0"
                            • Dry Weight: 14,250 lbs
                            • # Slideouts: 4
                            • Sleeping Cap: 8
                            Used 2021 Keystone Sprinter 27ML available in Como, Colorado

                            Used 2021 Keystone Sprinter 27ML

                            Used Fifth Wheel in Como, Colorado 80432

                            Stock #385159 - 2021 Sprinter 27ML rear kitchen model with a light & bright interior!This feature-packed Keystone Sprinter 27ML fifth wheel is located in Como, CO, and is just under 31' in total length.You'll immediately notice the lighter, brighter finish ...

                            • Sale
                            • Consignment
                            • Reduced
                            Pop RVs Como, CO

                            $35,500.00

                            • Length: 27' 0"
                            • Dry Weight: 9,148 lbs
                            • # Slideouts: 2
                            • Sleeping Cap: 4
                            New 2024 Keystone Avalanche 338GK available in Longmont, Colorado

                            New 2024 Keystone Avalanche 338GK

                            New Fifth Wheel in Longmont, Colorado 80504

                            Keystone Avalanche fifth wheel 338GK highlights:Grand KitchenBar StoolsFree Standing DinetteBedroom Master ClosetFireplaceOutside Kitchen?This grand kitchen offers the cook their own space to prepare and serve meals from the large L-shaped counter peninsul ...

                              • Length: 43' 0"
                              • Dry Weight: 12,660 lbs
                              • # Slideouts: 4
                              • Sleeping Cap: 4
                              Used 2017 Keystone Alpine 3661FL available in Strasburg, Colorado

                              Used 2017 Keystone Alpine 3661FL

                              Used Fifth Wheel in Strasburg, Colorado 80136

                              Stock #401509 - 2017 Keystone RV Alpine Fifth Wheel 3661FL with six slide-outs!2017 Keystone Alpine 3661FL, located in Strasburg, ColoradoThis beautiful 2017 Fifth Wheel is primed and ready for a family boondocking adventure with all the comforts of home!N ...

                              • Consignment
                              • Length: 36' 0"
                              • Dry Weight: 13,620 lbs
                              • # Slideouts: 6
                              • Sleeping Cap: 6
                              New 2024 Keystone Montana High Country 331RL available in Aurora, Colorado

                              New 2024 Keystone Montana High Country 331RL

                              New Fifth Wheel in Aurora, Colorado 80011

                              Keystone Montana High Country fifth wheel 331RL highlights:Rear Hide-a-Bed SofaKitchen IslandDual-Sink VanityResidential RefrigeratorHutchMORryde Solid Step?You can live life to its fullest in this Montana High Country fifth wheel! There are opposing slide ...

                                • Length: 37' 0"
                                • Dry Weight: 11,710 lbs
                                • # Slideouts: 3
                                • Sleeping Cap: 4
                                New 2024 Keystone Avalanche 338GK available in Longmont, Colorado

                                New 2024 Keystone Avalanche 338GK

                                New Fifth Wheel in Longmont, Colorado 80504

                                Keystone Avalanche fifth wheel 338GK highlights:Grand KitchenBar StoolsFree Standing DinetteBedroom Master ClosetFireplaceOutside Kitchen?This grand kitchen offers the cook their own space to prepare and serve meals from the large L-shaped counter peninsul ...

                                  • Length: 43' 0"
                                  • Dry Weight: 12,780 lbs
                                  • # Slideouts: 4
                                  • Sleeping Cap: 4
                                  New 2024 Keystone Cougar 290RLS available in Longmont, Colorado

                                  New 2024 Keystone Cougar 290RLS

                                  New Fifth Wheel in Longmont, Colorado 80504

                                  Keystone Cougar fifth wheel 290RLS?highlights:Patent-Pending WindshieldKitchen IslandPull-Out Trash CanBooth DinetteHutch12V Ceiling Fan?Gain some freedom to travel with this Cougar fifth wheel! You will be oh-so comfortable in the front private bedroom as ...

                                    • Length: 34' 0"
                                    • Dry Weight: 10,360 lbs
                                    • # Slideouts: 3
                                    • Sleeping Cap: 5
                                    New 2024 Keystone Alpine 3700FL available in Longmont, Colorado

                                    New 2024 Keystone Alpine 3700FL

                                    New Fifth Wheel in Longmont, Colorado 80504

                                    $127,984 *MSRP is subject to change by manufacturerKeystone RV Alpine fifth wheel 3700FL highlights:?Underbed StorageBath and a HalfKitchen IslandFront Living AreaHitch VisionHeated Basement Storage?A full rear bathroom creates a master suite in this fifth ...

                                      • Length: 41' 0"
                                      • Dry Weight: 14,111 lbs
                                      • # Slideouts: 5
                                      • Sleeping Cap: 6
                                      Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.