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

60 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!
New 2026 Keystone Springdale Classic 291BRC available in Festus, Missouri
19

New 2026 Keystone Springdale Classic 291BRC

New Travel Trailer in Festus, Missouri 63028

For Sale by Optimum RV - St. Louis

Keystone Springdale Classic travel trailer 291BRC highlights from Optimum RV: Queen Bed Large Slide Out 16' Power Awning Exterior Pass-Through Kitchen Pantry Triple Bunks Camping with friends and family is easier than ever in this spacious trailer with a r ...

  • Sale

$25,999

    New 2025 Keystone Springdale Classic Mini 1800BH available in Festus, Missouri
    24

    New 2025 Keystone Springdale Classic Mini 1800BH

    New Travel Trailer in Festus, Missouri 63028

    For Sale by Optimum RV - St. Louis

    Keystone Springdale Classic Mini travel trailer 1800BH highlights from Optimum RV: Bunk Beds Queen Bed Exterior Pass-Thru Storage Two Burner Gas Range Get ready for outdoor fun with your favorite people when you have this trailer in tow! Once at your camps ...

    • Sale

    $13,844

      New 2025 Keystone Springdale Classic Mini 1800BH available in Festus, Missouri
      25

      New 2025 Keystone Springdale Classic Mini 1800BH

      New Travel Trailer in Festus, Missouri 63028

      For Sale by Optimum RV - St. Louis

      Keystone Springdale Classic Mini travel trailer 1800BH highlights from Optimum RV: Bunk Beds Queen Bed Exterior Pass-Thru Storage Two Burner Gas Range Get ready for outdoor fun with your favorite people when you have this trailer in tow! Once at your camps ...

      • Sale

      $13,844

        New 2025 Keystone Cougar Half-Ton 25MLE available in Anna, Illinois
        46
        1

        New 2025 Keystone Cougar Half-Ton 25MLE

        New Travel Trailer in Anna, Illinois 62906

        For Sale by Fun Town RV - Anna

        Keystone Cougar Half-Ton travel trailer 25MLE highlights: Rear Kitchen Spacious Full Bath King Bed Spacious Living Area If you're ready for fun summers at the lake, make your adventures complete with this travel trailer in tow. The rear kitchen includes am ...

        • Sale

        $35,368

          New 2026 Keystone Springdale Mini 1800BH available in Festus, Missouri
          14

          New 2026 Keystone Springdale Mini 1800BH

          New Travel Trailer in Festus, Missouri 63028

          For Sale by Optimum RV - St. Louis

          Keystone Springdale Mini travel trailer 1800BH highlights from Optimum RV: Bunk Beds Queen Bed Exterior Pass-Thru Storage Two Burner Gas Range Get ready for outdoor fun with your favorite people when you have this trailer in tow! Once at your campsite, you ...

          • Sale

          $11,987

            New 2026 Keystone Springdale Mini 1700FQ available in Festus, Missouri
            16

            New 2026 Keystone Springdale Mini 1700FQ

            New Travel Trailer in Festus, Missouri 63028

            For Sale by Optimum RV - St. Louis

            Keystone Springdale Mini travel trailer 1700FQ highlights from Optimum RV: Rear Bath Queen Bed Booth Dinette 10' Awning This cozy trailer for two or four will have you out enjoying nature easily. There is a queen bed for you, and the booth dinette can easi ...

            • Sale

            $11,987

              Used 2023 Keystone Sprinter Limited 3670FLS available in Bonne Terre, Missouri
              23

              Used 2023 Keystone Sprinter Limited 3670FLS

              Used Fifth Wheel in Bonne Terre, Missouri 63628

              For Sale by Optimum RV - Bonne Terre

              Keystone Sprinter Limited fifth wheel 3670FLS highlights from Optimum RV: Separate Living Room Private Bedroom Breakfast Bar Fireplace Full-Reclining Theater Seating Exterior Refrigerator This Sprinter Limited fifth wheel is yours for the taking! You can e ...

              • Sale

              $39,991

                New 2026 Keystone Springdale Classic 200RLC available in Festus, Missouri
                17

                New 2026 Keystone Springdale Classic 200RLC

                New Travel Trailer in Festus, Missouri 63028

                For Sale by Optimum RV - St. Louis

                Keystone Springdale Classic travel trailer 200RLC highlights from Optimum RV: Full Bath Kitchen Pantry Sofa Exterior Pass-Through This trailer is perfect for your crew of four to six. There is a queen bed in the front bedroom, along with dual closets and n ...

                • Sale

                $16,987

                  New 2025 Keystone Cougar Half-Ton 29RLP available in Anna, Illinois
                  48

                  New 2025 Keystone Cougar Half-Ton 29RLP

                  New Travel Trailer in Anna, Illinois 62906

                  For Sale by Fun Town RV - Anna

                  Keystone Cougar Half-Ton travel trailer 29RLP highlights: King Bed Full Bath Kitchen Island Two 10' Power Awnings Two Kitchen Pantries Trips spent in this travel trailer are sure to bring memories! The dual opposing slides in the combined kitchen and livin ...

                  • Sale

                  $38,727

                    New 2025 Keystone Springdale Classic Mini 1700FQ available in Festus, Missouri
                    20

                    New 2025 Keystone Springdale Classic Mini 1700FQ

                    New Travel Trailer in Festus, Missouri 63028

                    For Sale by Optimum RV - St. Louis

                    Keystone Springdale Classic Mini travel trailer 1700FQ highlights from Optimum RV: Rear Bath Queen Bed Booth Dinette 10' Awning This cozy trailer for two or four will have you out enjoying nature easily. There is a queen bed for you, and the booth dinette ...

                    • Sale

                    $9,999

                      New 2025 Keystone Sprinter 3210RLS available in Anna, Illinois
                      51

                      New 2025 Keystone Sprinter 3210RLS

                      New Fifth Wheel in Anna, Illinois 62906

                      For Sale by Fun Town RV - Anna

                      Keystone Sprinter fifth wheel 3210RLS highlights: Triple Slides 7' Kitchen Island King Bed Slide Out Double Door Pantry Desk with Drawers Two Power Awnings It will be so easy to enjoy camping trips or extended stays in this spacious fifth wheel! There are ...

                      • Sale

                      $52,999

                        New 2026 Keystone Montana High Country 377FL available in Anna, Illinois
                        49

                        New 2026 Keystone Montana High Country 377FL

                        New Fifth Wheel in Anna, Illinois 62906

                        For Sale by Fun Town RV - Anna

                        Keystone Montana High Country fifth wheel 377FL highlights: Unique Dual Entry Loft Over Bedroom Rear Private Bedroom Four Slides Residential Refrigerator Patent-Pending Windshield Include all of your favorite people on your next adventure in this Montana H ...

                        • Sale

                        $86,900

                          New 2026 Keystone Sprinter 3840LRK available in Anna, Illinois
                          54

                          New 2026 Keystone Sprinter 3840LRK

                          New Fifth Wheel in Anna, Illinois 62906

                          For Sale by Fun Town RV - Anna

                          Keystone Sprinter fifth wheel 3840LRK highlights: Bath and a Half Private Bedroom Desk Reclining Theater Seating Bar Top with Stools There is much to love about this fifth wheel! Starting with the front full bathroom which has a dual sink vanity for two to ...

                          • Sale

                          $71,786

                            Used 2020 Keystone Sprinter 3341FWFLS available in Anna, Illinois
                            45

                            Used 2020 Keystone Sprinter 3341FWFLS

                            Used Fifth Wheel in Anna, Illinois 62906

                            For Sale by Fun Town RV - Anna

                            Keystone Sprinter fifth wheel 3341FWFLS highlights: Front Living Area Rear Private Bedroom Dual Entry Bath Fireplace Central Hookup Station Pull-Down Pet Bed This 3341FWFLS fifth wheel is the same as model 3340FWFLS except that it features a 16 cu. ft. sta ...

                            • Sale

                            $34,985

                              New 2026 Keystone Springdale Mini 1700FQ available in Festus, Missouri
                              16

                              New 2026 Keystone Springdale Mini 1700FQ

                              New Travel Trailer in Festus, Missouri 63028

                              For Sale by Optimum RV - St. Louis

                              Keystone Springdale Mini travel trailer 1700FQ highlights from Optimum RV: Rear Bath Queen Bed Booth Dinette 10' Awning This cozy trailer for two or four will have you out enjoying nature easily. There is a queen bed for you, and the booth dinette can easi ...

                              • Sale

                              $9,987

                                Used 2016 Keystone Sprinter 299RET available in Festus, Missouri
                                18

                                Used 2016 Keystone Sprinter 299RET

                                Used Travel Trailer in Festus, Missouri 63028

                                For Sale by Optimum RV - St. Louis

                                This Sprinter 299RET travel trailer by Keystone RV features a rear living layout and triple slides. With it's wide body design you will find plenty of space inside to enjoy any travel time away from home.Step inside and see a bathroom straight ahead with a ...

                                • Sale

                                $22,971

                                  New 2025 Keystone Springdale 266DECK available in Festus, Missouri
                                  33

                                  New 2025 Keystone Springdale 266DECK

                                  New Travel Trailer in Festus, Missouri 63028

                                  For Sale by Optimum RV - St. Louis

                                  Keystone Springdale travel trailer 266DECK highlights from Optimum RV: Large Slide Out Rear Deck Pass-Thru Storage Tri-Fold Sofa Queen Bed This is the ultimate travel trailer to entertain guests since there is a rear deck area that features a countertop wi ...

                                  • Sale

                                  $35,844

                                    Used 2021 Keystone Outback Ultra Lite 244UBH available in Anna, Illinois
                                    40

                                    Used 2021 Keystone Outback Ultra Lite 244UBH

                                    Used Travel Trailer in Anna, Illinois 62906

                                    For Sale by Fun Town RV - Anna

                                    Keystone Outback Ultra Lite travel trailer 244UBH highlights: Double-Size Bunks Booth Dinette Built-In Kennel Bike/Cargo Door Outside Kitchen The kids will love having their own double-size bunk beds each night so that their friends can join them on campou ...

                                    • Sale

                                    $19,985

                                      New 2026 Keystone Cougar Half-Ton 26RKE available in Anna, Illinois
                                      48

                                      New 2026 Keystone Cougar Half-Ton 26RKE

                                      New Fifth Wheel in Anna, Illinois 62906

                                      For Sale by Fun Town RV - Anna

                                      Keystone Cougar Half-Ton fifth wheel 26RKE highlights: Dual Opposing Slides Rear Kitchen Outdoor Entertainment King Bed Time spent at the campground in this fifth wheel will be time well spent! Once you arrive, you can unload the unobstructed pass-thru sto ...

                                      • Sale

                                      $54,988

                                        New 2025 Keystone Springdale 220ML available in Festus, Missouri
                                        26

                                        New 2025 Keystone Springdale 220ML

                                        New Travel Trailer in Festus, Missouri 63028

                                        For Sale by Optimum RV - St. Louis

                                        Keystone Springdale travel trailer 220ML highlights from Optimum RV: Booth Dinette 16' Awning 10 Cu. Ft. Refrigerator Semi-Private Front Bedroom Kitchen Pantry Trips to your favorite camping spot just got better in this open concept travel trailer. The lar ...

                                        • Sale

                                        $25,844

                                          New 2026 Keystone Sprinter 3920DSL available in Anna, Illinois
                                          44

                                          New 2026 Keystone Sprinter 3920DSL

                                          New Fifth Wheel in Anna, Illinois 62906

                                          For Sale by Fun Town RV - Anna

                                          Keystone Sprinter fifth wheel 3920DSL highlights: Oversized Loft Front Private Bedroom Master Suite Two Power Awnings Fireplace Loft Two bedrooms and two full baths make this fifth wheel perfect for camping with friends and family! The front bedroom includ ...

                                          • Sale

                                          $68,852

                                            New 2026 Keystone Montana High Country 397FB available in Anna, Illinois
                                            51

                                            New 2026 Keystone Montana High Country 397FB

                                            New Fifth Wheel in Anna, Illinois 62906

                                            For Sale by Fun Town RV - Anna

                                            Keystone Montana High Country fifth wheel 397FB highlights: Two Full Baths Four Slides Front Bunkhouse Suite Large Kitchen Island Two Power Awnings You'll love every minute spent in this spacious fifth wheel! It's perfect to camp with a larger group since ...

                                            • Sale

                                            $88,988

                                              New 2026 Keystone Cougar 355FBS available in Anna, Illinois
                                              51

                                              New 2026 Keystone Cougar 355FBS

                                              New Fifth Wheel in Anna, Illinois 62906

                                              For Sale by Fun Town RV - Anna

                                              Keystone Cougar fifth wheel 355FBShighlights: Full and Half Bath Master Suite Kitchen Island Fireplace 12V Ceiling Fan Two Power Awnings You will be so excited to take this Cougar fifth wheel out for the first time! Because of its secluded and fully stocke ...

                                              • Sale

                                              $73,950

                                                New 2026 Keystone Montana High Country 381TB available in Anna, Illinois
                                                56

                                                New 2026 Keystone Montana High Country 381TB

                                                New Fifth Wheel in Anna, Illinois 62906

                                                For Sale by Fun Town RV - Anna

                                                Keystone Montana High Country fifth wheel 381TB highlights: Two Full Baths Residential Refrigerator Booth Dinette with Storage Two Power Awnings 24" Range Two full bathrooms and two private bedrooms make this fifth wheel perfect for camping with friends an ...

                                                • Sale

                                                $87,900

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