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

View New & Used Keystone RVs for Sale in or near Fenton, Missouri

39 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 2023 Keystone Montana 3231CK available in Festus, Missouri

Used 2023 Keystone Montana 3231CK

Used Fifth Wheel in Festus, Missouri 63028

Keystone Montana fifth wheel 3231CK highlights from Optimum RV: Kitchen Island Rear Living Area Front Private Bedroom Pull Out Pantry Outside Shower Luxury abounds throughout this fifth wheel! Starting in the kitchen with the island, two pull out pantries ...

  • Sale
  • Length: 449' 0"
  • # Slideouts: 3
  • Sleeping Cap: 4
Used 2021 Keystone Fuzion 430 available in Bonne Terre, Missouri

Used 2021 Keystone Fuzion 430

Used Fifth Wheel in Bonne Terre, Missouri 63628

Keystone Fuzion toy hauler 430 highlights from Optimum RV: Dual Entry Triple Slides Dual Entry Bath L-Shaped Sofa 18 Cu. Ft. Refrigerator Dual Opposing Sofas Three LED TV's Your family will love this spacious toy hauler that can sleep nine people each nigh ...

  • Sale
  • # Slideouts: 3
  • Sleeping Cap: 8
Used 2022 Keystone Retreat 39FLFT available in Festus, Missouri

Used 2022 Keystone Retreat 39FLFT

Used Destination Trailer in Festus, Missouri 63028

Keystone Retreat destination trailer 39FLFT highlights from Optimum RV: Double-Size Loft Dual Entry Kitchen Island Theater Seating Free-Standing Table Aluminum Exterior For the ultimate getaway retreat, you need this Retreat destination trailer! With its H ...

  • Sale
  • Length: 491' 0"
  • # Slideouts: 3
  • Sleeping Cap: 7
New 2024 Keystone Residence 40MKTS available in Festus, Missouri

New 2024 Keystone Residence 40MKTS

New Destination Trailer in Festus, Missouri 63028

.RESIDENTAL LIVING PACKAGE WASHER /DRYER PREP FREE STANDING DINETTE & CHAIRS EXTERIOR SHOWER CENTRAL VACUUM FIREPLACE REFRIGERATOR RV 15 CF PATIO DOORS PATIO AWNING STABILIZER JACKS

  • Sale
  • Length: 488' 0"
  • # Slideouts: 3
  • Sleeping Cap: 4
Used 2019 Keystone Montana 3931FB available in Festus, Missouri

Used 2019 Keystone Montana 3931FB

Used Fifth Wheel in Festus, Missouri 63028

Keystone Montana Fifth Wheel 3931FB highlights from Optimum RV: Unique Master Suite Front Wall Closet Dual Sinks Half Bath Kitchen Island Residential Refrigerator It's time to start living your traveling dreams in this Montana! Beginning with the master su ...

  • Sale
  • Length: 485' 0"
  • # Slideouts: 3
  • Sleeping Cap: 4
Used 2017 Keystone Cougar X-Lite 27RKS available in Festus, Missouri

Used 2017 Keystone Cougar X-Lite 27RKS

Used Fifth Wheel in Festus, Missouri 63028

This Cougar X-Lite fifth wheel 27RKS by Keystone RV features a rear kitchen layout, a single slide for added interior space, and all that you need to enjoy your time on the road.Step inside and see the recliners to the left of the door with storage cabinet ...

  • Sale
  • Length: 365' 0"
  • # Slideouts: 2
  • Sleeping Cap: 5
Used 2011 Keystone Raptor 4014 available in Festus, Missouri

Used 2011 Keystone Raptor 4014

Used Fifth Wheel in Festus, Missouri 63028

Keystone Raptor Fifth Wheel Toy Hauler w/Rear Ramp to 14' Cargo Garage, Flip-Up Counter, Wash/Dryer Prep, LCD TV in Garage, Side Entry in Cargo, Storage, Pantry, Large U-Sofa w/Air Mattress Bed w/Dinette Table, Kitchen Island w/Dbl. Sink & Counter Extensio ...

  • Sale
  • # Slideouts: 3
  • Sleeping Cap: 8
New 2024 Keystone Residence 40RDEN available in Festus, Missouri

New 2024 Keystone Residence 40RDEN

New Destination Trailer in Festus, Missouri 63028

Residential Living Package Fireplace Central Vacuum Outside Shower

  • Sale
  • Length: 491' 0"
  • Sleeping Cap: 6
Used 2020 Keystone Montana High Country 331RL available in Festus, Missouri

Used 2020 Keystone Montana High Country 331RL

Used Fifth Wheel in Festus, Missouri 63028

Keystone Montana High Country fifth wheel 331RL highlights from Optimum RV: Rear Hide-a-Bed Sofa Residential Refrigerator Kitchen Island Dual Bath Sinks Hutch Under-Bed Storage When you are ready to relax or entertain in luxury, step into this Montana High ...

  • Sale
  • Length: 448' 0"
  • # Slideouts: 3
  • Sleeping Cap: 6
New 2024 Keystone Residence 40LOFT available in Festus, Missouri

New 2024 Keystone Residence 40LOFT

New Destination Trailer in Festus, Missouri 63028

Residential Package Kitchen Island Free Standing Dinette & Chairs Fireplace Central Vacuum Washer/Dryer Prep 2nd 13.5 BTU A/C Patio Awning Exterior Shower

  • Sale
  • Length: 488' 0"
  • # Slideouts: 3
  • Sleeping Cap: 6
New 2024 Keystone Residence 401FLFT available in Festus, Missouri

New 2024 Keystone Residence 401FLFT

New Destination Trailer in Festus, Missouri 63028

RESIDENTAL LIVING PACKAGE FREE STANDING DINETTE & CHAIRS DOUBLE DOOR PANTRY DOUBLE LOFT CENTAL VACUUM WASHER/DRYER PREP FIREPLACE STABILZER JACKS

  • Sale
  • Length: 491' 0"
  • # Slideouts: 3
  • Sleeping Cap: 6
New 2024 Keystone Springdale 245ML available in Festus, Missouri

New 2024 Keystone Springdale 245ML

New Destination Trailer in Festus, Missouri 63028

Call for details.

  • Sale
  • Length: 347' 0"
  • Sleeping Cap: 6
Used 2017 Keystone Montana 3950BR available in Festus, Missouri

Used 2017 Keystone Montana 3950BR

Used Fifth Wheel in Festus, Missouri 63028

You will love camping in this Keystone Montana fifth wheel model 3950 BR. This unit features quadruple slides, a rear living layout, and a bonus room with loft above, plus more.Enter and head left to the rear combined kitchen and living area. Notice the am ...

  • Sale
  • Length: 485' 0"
  • # Slideouts: 4
  • Sleeping Cap: 7
New 2024 Keystone Montana 3531RE available in St Louis, Missouri

New 2024 Keystone Montana 3531RE

New Fifth Wheel in St Louis, Missouri 63129

*VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Factory Options:2'' Towing Hitch6 Point Hydraulic Auto LevelingWoodcliffManhattan Maple EditionTPMS SensorsResidential Fridge 18CF5W Dealer PrepRVIA Seal - ...

  • Sale
    Used 2018 Keystone Cougar 311RES available in St Louis, Missouri

    Used 2018 Keystone Cougar 311RES

    Used Fifth Wheel in St Louis, Missouri 63129

    This awesome Cougar is equipped with washer/dryer prep, a rear cargo rack, auto leveling and SO much more!DimensionsLength35.5 ft. (426 in.)Width8 ft. (96 in.)Height13.17 ft. (158 in.)WeightDry Weight10,195 lbs.Payload Capacity2,205 lbs.GVWR12,400 lbs.Hitc ...

        New 2024 Keystone Cougar 368MBI available in St Louis, Missouri

        New 2024 Keystone Cougar 368MBI

        New Fifth Wheel in St Louis, Missouri 63129

        *VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Factory Options:2nd 13.5 BTU AC2nd Power AwningAnti Lock Breaking SystemDriftwoodElectric 4 Point Leveling SystemKing BedRefrigerator 12V-16CFRVIA Seal - G ...

            Used 2017 Keystone Cougar 326RDS available in St Louis, Missouri

            Used 2017 Keystone Cougar 326RDS

            Used Fifth Wheel in St Louis, Missouri 63129

            Very nice and clean Fifth Wheel with all the storage and seating you can want! Room to sleep 6, 2 A/C's, auto leveling, remote control fireplace, recliners, and so much more!DimensionsLength37.67 ft. (452 in.)Width8 ft. (96 in.)Height13.17 ft. (158 in.)Tru ...

                New 2024 Keystone Cougar Sport 2100RK available in St Louis, Missouri

                New 2024 Keystone Cougar Sport 2100RK

                New Fifth Wheel in St Louis, Missouri 63129

                *VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Factory Options:5W Dealer PrepAnti Lock Breaking SystemElectric Rear StabilizerJacksRefrigerator 12V 10CFRVIA Seal - Go CampingSolar Flex 200Cougar 25th An ...

                    Used 2018 Keystone Avalanche 320RS available in O'fallon, Missouri

                    Used 2018 Keystone Avalanche 320RS

                    Used Fifth Wheel in O'fallon, Missouri 63368

                    2018 Keystone Avalanche 320RS 35' 10" Fifth Wheel. 3 Slide Outs, Awning, Sleeps 4, Dual A/C Units.Keystone Avalanche fifth wheel 320RS highlights: Master SuiteFireplaceKitchen IslandArmstrong Stabelizers InstalledUpgrades:Splendide Washer/Dryer ComboHeavy ...

                      • Length: 35' 0"
                      • # Slideouts: 3
                      • Sleeping Cap: 4
                      New 2024 Keystone Montana High Country 311RD available in St Louis, Missouri

                      New 2024 Keystone Montana High Country 311RD

                      New Fifth Wheel in St Louis, Missouri 63129

                      *VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Rear Den, U-Kitchen, Outdoor KitchenFactory Options:2" Towing Hitch2nd Power AwningAutomatic Leveling SystemKingston InteriorFree Standing Dinette & Ch ...

                          New 2024 Keystone Montana 3123RL available in St Louis, Missouri

                          New 2024 Keystone Montana 3123RL

                          New Fifth Wheel in St Louis, Missouri 63129

                          *VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Rear Living Room, Three Slides, Master ClosetFactory Options:2'' Towing Hitch6 Point Hydraulic Auto LevelingOakmont InteriorMystic White ExteriorManhattan ...

                              New 2024 Keystone Cougar Sport 2700BH available in St Louis, Missouri

                              New 2024 Keystone Cougar Sport 2700BH

                              New Fifth Wheel in St Louis, Missouri 63129

                              *VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Cougar Sport, private bunk room with triple bunks.Factory Options:2nd 15.0 BTU A/CAnti Lock Breaking SystemCougar SportElectric Rear Stabilizer JacksRefrig ...

                                  New 2024 Keystone Cougar 316RLS available in St Louis, Missouri

                                  New 2024 Keystone Cougar 316RLS

                                  New Fifth Wheel in St Louis, Missouri 63129

                                  *VIDEO ABOVE DOES NOT REPLICATE ACTUAL UNIT ON LOT* Options and/or interior/exterior colors may vary.Factory Options:2nd 15.0 BTU A/C2nd Power AwningAnti Lock Breaking SystemDriftwoodElectric 4 Point Leveling SystemExterior Decor - WhiteFree Standing Dinet ...

                                      Used 2021 Keystone Montana 281ck available in Park Hills, Missouri

                                      Used 2021 Keystone Montana 281ck

                                      Used Fifth Wheel in Park Hills, Missouri 63601

                                      Stock #379958 - 32' residential rated for year round use. Heated underbelly etc. Goosebox, washer/dryer combo unit and electric theater seats.Introducing this 2021 Montana 281CK by Keystone - the pinnacle of luxury, versatility, and all-season adventure, n ...

                                      • Sale
                                      • Consignment
                                      • Reduced
                                      • Length: 28' 0"
                                      • Dry Weight: 10,695 lbs
                                      • # Slideouts: 3
                                      • Sleeping Cap: 2
                                      Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.