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View New & Used 2019 or older Keystone RVs for Sale in or near Longmont, Colorado

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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 2017 Keystone Cougar 336bhs available in Longmont, Colorado

Used 2017 Keystone Cougar 336bhs

Used Fifth Wheel in Longmont, Colorado 80504

This Keystone Cougar fifth wheel features quadruple slides to give you ample room inside for the whole family. Model 336BHS offers a private bunkhouse, a spacious combined kitchen and living area with dual opposing slides, a convenient kitchen island, and ...

    • Length: 37' 0"
    • # Slideouts: 4
    • Sleeping Cap: 9
    Used 2015 Keystone Carbon 377 available in Thronton, Colorado

    Used 2015 Keystone Carbon 377

    Used Fifth Wheel in Thronton, Colorado 80233

    The 2015 Keystone Carbon 377 is a versatile and spacious travel trailer that offers a comfortable and luxurious camping experience. With a length of 38 feet, it features a well-designed interior with high-quality amenities and ample storage space. The livi ...

    • Sale
    • As-Is
    • Length: 38' 0"
    • Dry Weight: 13,500 lbs
    • # Slideouts: 3
    • Mileage: 30,000
    • Sleeping Cap: 9
    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: 41' 0"
      • Dry Weight: 13,564 lbs
      • # Slideouts: 3
      • Sleeping Cap: 4
      Used 2017 Keystone Impact 351 available in Aurora, Colorado

      Used 2017 Keystone Impact 351

      Used Fifth Wheel in Aurora, Colorado 80011

      It's time to pack up the toys and head to the campsite that allows adventure in this Keystone Impact fifth wheel toy hauler model 351. With 12'6" of cargo area, and an 8' rear ramp door, loading and unloading won't take much time at all.The cargo area feat ...

        • Length: 40' 0"
        • Dry Weight: 12,060 lbs
        • # Slideouts: 3
        • Sleeping Cap: 6
        Used 2018 Keystone Montana 3731FL available in Bellvue, Colorado

        Used 2018 Keystone Montana 3731FL

        Used Fifth Wheel in Bellvue, Colorado 80512

        Stock #404077 - A 2018 Keystone Montana 3731FL with a front living floor plan and full body paint!********************** CERTIFIED SINGLE OWNER **********************This front-living 2018 Keystone Montana 3731FL is among the most popular fifth-wheel floor ...

        • Consignment
        Pop RVs Bellvue, CO

        $63,500.00

        • Length: 37' 0"
        • Dry Weight: 13,375 lbs
        • # Slideouts: 6
        • Sleeping Cap: 6
        Used 2006 Keystone Springdale 249FWBHLS available in Longmont, Colorado

        Used 2006 Keystone Springdale 249FWBHLS

        Used Fifth Wheel in Longmont, Colorado 80504

        Single Slide, Rear Corner Bunks, Rear Corner Bath w/Lav., Tub/Shower, Pantry, Booth Dinette & Sofa Bed Slideout, Refrigerator, 3 Burner Range, Double Kitchen Sink, Ent. Center, Front Queen Bed w/Closets and More.

          • Length: 39' 0"
          • Dry Weight: 5,950 lbs
          • # Slideouts: 2
          • Sleeping Cap: 8
          Used 2014 Keystone Montana High Country 355RE available in Longmont, Colorado

          Used 2014 Keystone Montana High Country 355RE

          Used Fifth Wheel in Longmont, Colorado 80504

          Montana High Country FW w/Rear Entertainment w/LCD TV, Desk, Overhead Storage, Slideout Recliners & Dinette w/4 Chairs, Opposite Slide w/Air Mattress HAB/L-Counter w/Dbl. Sink & 3 Burner Range, Corner Refrig. w/Pantry on Either Side, Step Up to Side Aisle ...

            • Length: 37' 0"
            • Dry Weight: 9,693 lbs
            • # Slideouts: 3
            • Sleeping Cap: 4
            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
            Used 2015 Keystone Montana Mountaineer 356TBF available in Aurora, Colorado

            Used 2015 Keystone Montana Mountaineer 356TBF

            Used Fifth Wheel in Aurora, Colorado 80011

              • Length: 39' 0"
              • # Slideouts: 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
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