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

66 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 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

    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 Cougar 22MLS available in Longmont, Colorado
      25

      $41,950

        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 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 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

                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

                  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 2021 Keystone Cougar 26RBS available in Erie, Colorado
                      38

                      Used 2021 Keystone Cougar 26RBS

                      Used Travel Trailer in Erie, Colorado 80516

                      For Sale by National Vehicle

                      2021 Keystone Cougar 26RBS 29' Travel Trailer. Slide Out, Awning, Sleeps 4, A/C Unit.Looking for the perfect balance between luxury, function, and towability? The 2021 Keystone Cougar 26RBS delivers all that and more. Whether you're a weekend warrior or a ...

                        $25,000

                          Used 2018 Keystone Raptor 353TS available in Greeley, Colorado
                          180
                          1

                          Used 2018 Keystone Raptor 353TS

                          Used Toy Hauler in Greeley, Colorado 80634

                          For Sale by Pop RVs

                          Stock #451436 - 2018 Keystone Raptor 353TS, 13' garage with rear deck, 3 awnings and priced to sell!This 2018 Keystone Raptor 353TS is a spacious fifth-wheel trailer with a 13-foot garage designed for those who love adventure and the great outdoors. The Ra ...

                          • Sale
                          • Consignment
                          • Reduced

                          $61,000

                            Used 2021 Keystone Avalanche 322RL available in Greeley, Colorado
                            23

                            Used 2021 Keystone Avalanche 322RL

                            Used Fifth Wheel in Greeley, Colorado 80634

                            For Sale by TGORV

                            Keystone Avalanche fifth wheel 322RLhighlights: Hide-A-Bed Sofa Sleeper Theater Seating Kitchen Island Fireplace 18 Cubic Foot Refrigerator You and your family of four will love the spacious rear living area and mid-kitchen with dual opposing slides, a hid ...

                            • Sale

                            $41,995

                              Used 2022 Keystone Alpine 3220RL available in Bailey, Colorado
                              9

                              Used 2022 Keystone Alpine 3220RL

                              Used Fifth Wheel in Bailey, Colorado 80421

                              For Sale by Pop RVs

                              Stock #468507 - Good and Clean Condition! Well Maintained! Original Owner! Includes Solar!Step into residential-style comfort with this 2022 Keystone Alpine 3220RL located in Bailey, Colorado.This fifth wheel is designed for extended stays and full-time RV ...

                              • Consignment

                              $50,000

                                Used 2021 Keystone Passport 2210RB GT Series available in Greeley, Colorado
                                17

                                Used 2021 Keystone Passport 2210RB GT Series

                                Used Travel Trailer in Greeley, Colorado 80634

                                For Sale by TGORV

                                Keystone Passport travel trailer 2210RBGT Series highlights: Breakfast Bar Vaulted Ceiling U-Shaped Dinette Full Bathroom USB Charging Ports Imagine taking all of your gear to the campsite with ease thanks to the several storage areas throughout this Passp ...

                                • Sale

                                $20,995

                                  Used 2018 Keystone Alpine 3651RL available in Erie, Colorado
                                  111
                                  1

                                  Used 2018 Keystone Alpine 3651RL

                                  Used Fifth Wheel in Erie, Colorado 80516

                                  For Sale by Pop RVs

                                  Stock #455625 - 2018 Keystone Alpine 3651RL with three slide-outs!Welcome to this 2018 Alpine 3651RL located in Northglenn, Colorado.This rear living layout, featuring three slides, is spacious and comfortably accommodates four people between the king-size ...

                                  • Sale
                                  • Consignment
                                  • Reduced

                                  $40,000

                                    Used 2021 Keystone Alpine 3220RL available in Aurora, Colorado
                                    61
                                    1

                                    Used 2021 Keystone Alpine 3220RL

                                    Used Fifth Wheel in Aurora, Colorado 80014

                                    For Sale by Pop RVs

                                    Stock #465835 - Opposing slides! Beautifully maintained! Large Kitchen Island and Fireplace.Step into residential-style comfort with the 2021 Keystone Alpine 3220RL, a fifth wheel designed for extended stays and full-time RV living. At over 36 feet in leng ...

                                    • Sale
                                    • Consignment
                                    • Reduced

                                    $48,800

                                      Used 2017 Keystone Fuzion  available in Golden, Colorado
                                      17

                                      Used 2017 Keystone Fuzion

                                      Used Toy Hauler in Golden, Colorado 80402

                                      For Sale by For Sale By Owner

                                      High quality 2017 Keystone Fuzion 417 10th Anniversary Edition fifth wheel toy hauler.  It’s a great boon docking camper as it has a total fresh water capacity of 110 gallons , 88 gallons of gray water capacity and 88 gallons of black water capa ...

                                        $55,000

                                          Used 2011 Keystone Montana Mountaineer 345DBQ available in Golden, Colorado
                                          33

                                          Used 2011 Keystone Montana Mountaineer 345DBQ

                                          Used Fifth Wheel in Golden, Colorado 80401

                                          For Sale by National Vehicle

                                          2011 Keystone Montana Mountaineer 345DBQ 36' 6" 5th Wheel. 4 Slide Outs, Awning, A/C Unit, Sleeps 8.The 2011 Keystone Montana Mountaineer 345DBQ is the perfect fifth wheel for families or travelers who want space, comfort, and luxury on the road. Built wit ...

                                            $15,999

                                              Used 2024 Keystone Alpine Avalanche Edition 321RL available in Greeley, Colorado
                                              17
                                              1

                                              Used 2024 Keystone Alpine Avalanche Edition 321RL

                                              Used Fifth Wheel in Greeley, Colorado 80634

                                              For Sale by TGORV

                                              Keystone Alpine Avalanche Edition fifth wheel 321RL highlights: King Bed Kitchen Island Fireplace Hide-a-Bed Sleeper Theater Seating For the couple that loves to travel, you will truly enjoy this spacious fifth wheel featuring triple slides with dual oppos ...

                                                $69,995

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