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View New & Used Keystone Fuzion RVs for Sale

127 listings match your search

Find your perfect Keystone Fuzion 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 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

    New 2025 Keystone Fuzion 419 available in Perry, Iowa
    56

    New 2025 Keystone Fuzion 419

    New Toy Hauler in Perry, Iowa 50220

    For Sale by McKee RV

    Keystone RV Fuzion toy hauler 419 highlights: 15' Garage Area Loft w/Bunk Mat Bath and a Half Residential King Bed Opposing Sofas Exterior Utility Storage You will have plenty of room to store your off-road toys with a 15' garage area that comes with an Ad ...

    • Sale

    $119,977

      New 2025 Keystone Fuzion 419 available in North Canton, Ohio
      50

      New 2025 Keystone Fuzion 419

      New Fifth Wheel in North Canton, Ohio 44720

      For Sale by General RV Center

      Experience the pinnacle of travel luxury with the 2025 Keystone Fuzion 419. This remarkable toy hauler is designed for those who seek adventure without compromising on comfort. With a spacious 16-foot garage area, it's perfect for bringing along your favor ...

      • Sale

      $119,999

        Used 2014 Keystone Fuzion 342 available in Longmont, Colorado
        46

        Used 2014 Keystone Fuzion 342

        Used Fifth Wheel in Longmont, Colorado 80504

        For Sale by General RV Center

        A place for the toys to travel securely also becomes additional living space in this Fuzion 342 toy hauler fifth wheel by Keystone RV. Enter the 8' rear ramp door to make loading a breeze into the 12' cargo garage which includes a side man door also. You c ...

        • Sale

        $34,995

          Used 2014 Keystone Fuzion 331 available in Souderton, Pennsylvania
          18

          Used 2014 Keystone Fuzion 331

          Used Toy Hauler in Souderton, Pennsylvania 18964

          For Sale by Indian Valley Camping Center

          One owner RV TECH OWNED Extremely well cared for ! 2014 Towable RV Floorplan 331: Pre-Owned Travel Trailer for Sale Detail-oriented buyers will appreciate the practical design and reliable build of this 2014 Towable RV, featuring floorplan 331. As a compac ...

          • In Stock
          • New Arrival

          $29,995

            Used 2021 Keystone Fuzion 373 available in Colorado Springs, Colorado

            $49,980

              New 2025 Keystone Fuzion 432 available in Wayland, Michigan
              55

              New 2025 Keystone Fuzion 432

              New Fifth Wheel in Wayland, Michigan 49348

              For Sale by General RV Center

              Experience the ultimate in luxury and adventure with the 2025 Keystone Fuzion 432. This impressive toy hauler redefines travel with its spacious and innovative design, perfect for families or groups seeking comfort and versatility. With a length of over 46 ...

              • Sale

              $119,999

                New 2025 Keystone Fuzion 442 available in Anna, Illinois
                54

                New 2025 Keystone Fuzion 442

                New Toy Hauler in Anna, Illinois 62906

                For Sale by Fun Town RV - Anna

                Keystone RV Fuzion toy hauler 442 highlights: Triple Slides 5K Frame Welded Tie-Downs Four Burner Cooktop Fuzion King Bed Triple Awnings Adventure is just around the corner in this triple slide out, triple axle toy hauler. Once your toys are unloaded from ...

                • Sale

                $127,999

                  New 2026 Keystone Fuzion 373 available in Dover, Florida
                  48

                  New 2026 Keystone Fuzion 373

                  New Fifth Wheel in Dover, Florida 33527

                  For Sale by General RV Center

                  Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is designed for those who crave both comfort and excitement on the road. With its spacious 39.5-foot length, this model offers a versatile living space that accommod ...

                  • Sale

                  $131,999

                    New 2026 Keystone Fuzion 432 available in Cibolo, Texas
                    2

                    New 2026 Keystone Fuzion 432

                    New Toy Hauler in Cibolo, Texas 78108

                    For Sale by Fun Town RV - San Antonio

                    Keystone RV Fuzion toy hauler 432 highlights: Triple Slides Electric Bed Convection Microwave Fuzion King Bed Triple Awnings Two Full Baths Adventure is just around the corner in this triple slide out, triple axle toy hauler. Once your toys are unloaded fr ...

                    • Sale

                    $142,783

                      Used 2023 Keystone Fuzion 430 available in Ocala, Florida
                      20

                      Used 2023 Keystone Fuzion 430

                      Used Fifth Wheel in Ocala, Florida 34480

                      For Sale by Optimum RV - Ocala

                      Keystone RV Fuzion toy hauler 430 highlights from Optimum RV: Two Full Bathrooms L-Shaped Sofa Loft w/Bunk Mat Residential King Bed Exterior Utility Storage Dual Entry Doors It's a clean decision to take this toy hauler on your next adventure with two full ...

                      • Sale

                      $88,878

                        Used 2015 Keystone Fuzion FZ331-3S available in West Palm Beach, Florida
                        42

                        Used 2015 Keystone Fuzion FZ331-3S

                        Used Fifth Wheel in West Palm Beach, Florida 33407

                        For Sale by General RV Center

                        The 2015 Keystone Fuzion 331 is a dream come true for adventure seekers and comfort lovers alike. With a spacious 37.58-foot length, this toy hauler is designed to cater to your every need. Picture yourself unwinding in the center living area, where the in ...

                        • Sale

                        $36,995

                          Used 2018 Keystone Fuzion 371 available in Scott, Louisiana
                          16

                          Used 2018 Keystone Fuzion 371

                          Used Toy Hauler in Scott, Louisiana 70583

                          For Sale by Gauthiers' RV Center

                          TRIPLE SLIDE FIFTH WHEEL TOY HAULER W/ GENERATOR, THREE A/C UNITS, AUTO LEVELING, 1 1/2 BATHS, FIREPLACE, AND 18 CU FT GAS/ELECTRIC REFRIGERATOR.

                          • Sale
                          • In Stock

                          $45,995

                            Used 2017 Keystone Fuzion 423-3S available in Draper, Utah
                            42

                            Used 2017 Keystone Fuzion 423-3S

                            Used Fifth Wheel in Draper, Utah 84020

                            For Sale by General RV Center

                            With this Fuzion toy hauler fifth wheel in tow you can be assured of a great time when you arrive at your destination. This model 423 features triple slides, one and a half baths, a loft, and a 12'6" garage for your favorite ride on toys! You will love the ...

                              $54,995

                                Used 2015 Keystone Fuzion 342 available in Elizabethtown, Pennsylvania
                                44

                                Used 2015 Keystone Fuzion 342

                                Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

                                For Sale by General RV Center

                                A place for the toys to travel securely also becomes additional living space in this Fuzion 342 toy hauler fifth wheel by Keystone RV. Enter the 8' rear ramp door to make loading a breeze into the 12' cargo garage which includes a side man door also. You c ...

                                • Sale

                                $38,998

                                  Used 2021 Keystone Fuzion 373 available in Ocala, Florida
                                  20

                                  Used 2021 Keystone Fuzion 373

                                  Used Fifth Wheel in Ocala, Florida 34480

                                  For Sale by Optimum RV - Ocala

                                  Keystone RV Fuzion toy hauler 373 highlights from Optimum RV: Dual Entry Bath Loft with a Bunk Mat Front Private Bedroom Double Entry Doors Table with Swing Out Stools Fuzion Secure Steps Enjoy open living spaces and convenient features in this spacious to ...

                                  • Sale

                                  $54,878

                                    New 2026 Keystone Fuzion 373 available in Turlock, California
                                    118
                                    1

                                    New 2026 Keystone Fuzion 373

                                    New Toy Hauler in Turlock, California 95382

                                    For Sale by Best RV Center

                                    The following is a list of Additional Options besides the Standard Features come with the unit are: 2026 FUZION 373 DCOR FUZION SMOKE EXTERIOR DCOR FUZION CUSTOM PAINT FROST WHITE EXTREME EXTERIOR INTENSE INTERIOR MONSTER PACKAGE REFRIGERATOR 12V 20 CF SLI ...

                                    • Sale

                                    $129,995

                                      New 2026 Keystone Fuzion 432 available in Las Vegas, Nevada
                                      2

                                      New 2026 Keystone Fuzion 432

                                      New Toy Hauler in Las Vegas, Nevada 89121

                                      For Sale by Fun Town RV - Las Vegas

                                      Keystone RV Fuzion toy hauler 432 highlights: Triple Slides Electric Bed Convection Microwave Fuzion King Bed Triple Awnings Two Full Baths Adventure is just around the corner in this triple slide out, triple axle toy hauler. Once your toys are unloaded fr ...

                                      • Sale

                                      $142,783

                                        New 2009 Keystone Fuzion 393 Touring available in Reno, Nevada

                                        New 2009 Keystone Fuzion 393 Touring

                                        New Fifth Wheel in Reno, Nevada 89511

                                        For Sale by Blue Compass RV Reno

                                        To see more information, floorplans, additional pictures and a complete list of options on this unit and all of our units please visit our web site at RV10,000 South VirginiaReno, NV 89511877-724-4366e-mail:

                                        • Sale

                                        $53,499

                                          New 2026 Keystone Fuzion 373 available in North Canton, Ohio
                                          49

                                          New 2026 Keystone Fuzion 373

                                          New Fifth Wheel in North Canton, Ohio 44720

                                          For Sale by General RV Center

                                          Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is designed for those who crave both comfort and excitement on the road. With its spacious 39.5-foot length, this model offers a versatile living space that accommod ...

                                          • Sale

                                          $129,999

                                            New 2025 Keystone Fuzion 419 available in Perry, Iowa
                                            50

                                            New 2025 Keystone Fuzion 419

                                            New Toy Hauler in Perry, Iowa 50220

                                            For Sale by McKee RV

                                            Keystone RV Fuzion toy hauler 419 highlights: 15' Garage Area Loft w/Bunk Mat Bath and a Half Residential King Bed Opposing Sofas Exterior Utility Storage You will have plenty of room to store your off-road toys with a 15' garage area that comes with an Ad ...

                                            • Sale

                                            $114,264

                                              Used 2014 Keystone Fuzion 331 Chrome available in Prescott, Arizona
                                              1

                                              Used 2014 Keystone Fuzion 331 Chrome

                                              Used Toy Hauler in Prescott, Arizona 86301

                                              For Sale by Blue Compass RV Prescott

                                              Step inside this 331 Fuzion Chrome toy hauler fifth wheel and begin planning your next big weekend of fun! The rear ramp 8' garage door opens up to a 11' garage area that is perfect for hauling your toys. There are optional dual opposing sofas that are gre ...

                                                $28,991

                                                  New 2026 Keystone Fuzion 442 available in Turlock, California
                                                  132
                                                  1

                                                  New 2026 Keystone Fuzion 442

                                                  New Toy Hauler in Turlock, California 95382

                                                  For Sale by Best RV Center

                                                  The following is a list of Additional Options besides the Standard Features come with the unit are: 2026 FUZION 442 DCOR FUZION MOHOGANY EXTEROR DCOR FUZION CUSTOM PAINT BLACK METALIC EXTREME EXTERIOR INTENSE INTERIOR MONSTER PACKAGE REFRIGERATOR 12V 20CF ...

                                                  • Sale

                                                  $134,995

                                                    New 2025 Keystone Fuzion 440 available in San Angelo, Texas
                                                    50

                                                    New 2025 Keystone Fuzion 440

                                                    New Toy Hauler in San Angelo, Texas 76905

                                                    For Sale by Fun Town RV - San Angelo

                                                    Keystone RV Fuzion toy hauler 440 highlights: Triple Slides 5K Frame Welded Tie-Downs Four Burner Cooktop Fuzion King Bed Triple Awnings Adventure is just around the corner in this triple slide out, triple axle toy hauler. Once your toys are unloaded from ...

                                                    • Sale

                                                    $127,999

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