Keystone RV Fuzion Toy Hauler Fifth Wheel RVs For Sale
The power sports enthusiasts heart will be pumping for these Keystone RV Fuzion fifth wheel toy haulers! They have the best garages for your dirt bikes, ATV's, motorcycles, golf carts or any other toy with frame welded, Adjust-A-Track tie-downs that have 38 points to fully secure the largest range of vehicles. With open concept floorplans, you can easily see all that they have to offer!
Each model has a Titan hydraulic leveling system and an iN-Command Gen 3 smart RV control system so you can spend more time enjoying your activities and less time setting up. The three Omni Chill 3/4 ton high efficiency A/C system will keep you cool even on the hottest summer days, and the 35,000 BTU furnace and in-floor heating ducts will keep you warm in the cooler months. Stay connected with the KeyTV multisource signal controller and the 4G LTE and WiFi prep!
Start camping better with a Keystone RV Fuzion fifth wheel toy hauler!
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Fuzion 424
Keystone RV Fuzion toy hauler 424 highlights: Side Patio Loft w/Bunk Mat Bath ... more about Fuzion 424
Specifications
Sleeps 9 Slides 3 Length 44 ft Ext Height 13 ft 5 in Interior Color Brindle, Glacier Hitch Weight 3525 lbs Dry Weight 16360 lbs Cargo Capacity 3640 lbs Fresh Water Capacity 94 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Furnace BTU 35000 btu Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Refrigerator Size 18.3 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR Jensen LED TV, BR LED TV, Garage HDTV, Ext. LED TV Awning Info 10' and 20' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 427
Keystone RV Fuzion toy hauler 427 highlights: Table w/Swing-Out Stools Bath and ... more about Fuzion 427
Specifications
Sleeps 9 Slides 3 Length 44 ft 11 in Dry Weight 15820 lbs Tire Size ST255/85R16E Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 14 ft 6 in LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 10' and 18' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 428
Keystone RV Fuzion toy hauler 428 highlights: Loft w/Bunk Mat Bath and a Half ... more about Fuzion 428
Specifications
Sleeps 9 Slides 3 Length 44 ft 11 in Ext Height 13 ft 5 in Interior Color Charcoal, Stone Exterior Color Optional Full-Body Paint; Red, Blue, Orange Hitch Weight 3595 lbs Dry Weight 16220 lbs Cargo Capacity 3780 lbs Fresh Water Capacity 94 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Furnace BTU 35000 btu Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Refrigerator Size 16 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR Jensen LED TV, BR LED TV, Garage LED TV, Ext. LED TV Awning Info 10' and 20' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 430
Keystone RV Fuzion toy hauler 430 highlights: Two Full Bathrooms L-Shaped Sofa ... more about Fuzion 430
Specifications
Sleeps 8 Slides 3 Length 44 ft 11 in Dry Weight 16005 lbs Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Shower Size 40" x 28" Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR 50" TV, BR TV, Garage TV, Ext. TV Awning Info 14' and 15' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 373
Keystone RV Fuzion toy hauler 373 highlights: Loft w/Bunk Mat Bath and a Half ... more about Fuzion 373
Have a question about this floorplan? Contact Us
Specifications
Sleeps 8 Slides 3 Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 2 Axle Weight 8000 lbs Garage Size 11 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info BR TV, Garage TV, Ext. TV Awning Info 11' and 13' Power w/LED Lighting & Adjustable Arms Axle Count 2 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 419
Keystone RV Fuzion toy hauler 419 highlights: 15' Garage Area Loft w/Bunk Mat ... more about Fuzion 419
Have a question about this floorplan? Contact Us
Specifications
Sleeps 9 Slides 3 Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 15 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 10' and 14' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 425
Keystone RV Fuzion toy hauler 425 highlights: Dual 30 Gallon Fuel Tanks Side ... more about Fuzion 425
Have a question about this floorplan? Contact Us
Specifications
Sleeps 8 Slides 3 Length 44 ft 11 in Dry Weight 16720 lbs Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 13' and 18' Power w/LED Lighting & Adjustable Arms Axle Count 2 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 429
Keystone RV Fuzion toy hauler 429 highlights: L-Shaped Sofa Loft w/Bunk Mat Bath ... more about Fuzion 429
Have a question about this floorplan? Contact Us
Specifications
Sleeps 9 Slides 3 Length 44 ft 11 in Dry Weight 16018 lbs Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft 6 in LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 10' and 14' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 432
Keystone RV Fuzion toy hauler 432 highlights: Triple Slides Electric Bed ... more about Fuzion 432
Have a question about this floorplan? Contact Us
Specifications
Sleeps 9 Slides 3 Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 3 Axle Weight 7000 lbs Garage Size 13 ft 6 in LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 12', 13', 13' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 440
Keystone RV Fuzion toy hauler 440 highlights: Triple Slides 5K Frame Welded ... more about Fuzion 440
Have a question about this floorplan? Contact Us
Specifications
Sleeps 9 Slides 3 Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 3 Axle Weight 7000 lbs Garage Size 14 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 10', 12', 13' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 442
Keystone RV Fuzion toy hauler 442 highlights: Triple Slides 5K Frame Welded ... more about Fuzion 442
Have a question about this floorplan? Contact Us
Specifications
Sleeps 9 Slides 3 Length 45 ft 2 in Furnace BTU 35000 btu Generator 5500 Flex Power Fuel Capacity 30 gals Number Of Bunks 1 Available Beds King Refrigerator Type Stainless Steel Residential Convection Cooking Yes Cooktop Burners 4 Number of Awnings 3 Axle Weight 7000 lbs Garage Size 14 ft LP Tank Capacity 30 lbs Water Heater Type Girard On Demand TV Info LR TV, BR TV, Garage TV, Ext. TV Awning Info 10', 13', 13' Power w/LED Lighting & Adjustable Arms Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
Take a Virtual Tour
Fuzion Features:
Standard Features (2025)
Exterior
- 10"/12" I-beam w/ Adjust-A-Track frame-welded tie downs
- Rota-Flex™ pin-box
- Aerodynamic fiberglass front cap w/ lights and improved turning radius
- 4k Framed tinted safety glass windows
- Dual-pane frameless windows (optional)
- Automotive-grade painted fiberglass cap w/ KeyShield™ protection
- Fully walkable roof
- Collapsible roof ladder
- Electric rack and pinion flush floor slides
- One-piece polypropylene, heated, insulated, and enclosed underbelly
- 8,000 lb. flipped Dexter® E-Z Lube axles w/ 12" x 3" brakes on every wheel (select models)
- 7,000 lb. flipped Dexter E-Z Lube axles w/12" x 2" brakes on every wheel (select models)
- Dexter E-Z Flex suspension with wetbolts
- Cooper H rated tires on 17.5" aluminum wheels
- Titan hydraulic leveling system
- 76" x 30" entry doors w/ oversized folding grab handles
- MORryde® StepAbove® steps on main entry door
- 105 cubic foot pass through storage with LED lighting
- Back-up camera prep
- Battery disconnect
- Air compressor with hose
- 5,500 Flex Power generator w/ 30-gal. fuel tank
- 173 gal. fresh, 104 gal. gray, 52/104 gal. black
- LP quick connect
- 50-AMP power cord reel and 90-AMP converter
- Outside shower located in convenience center
- Three Girard cassette awnings with LED lighting
- Lippert side entry patio system w/ electric awning and patio step
- Outside Smart TV
- JBL dual sub Bluetooth party box
- Long-lasting automotive grade full-body paint available in white, blue and stars and stripes (Optional)
- Tinted safety glass windows
Interior
- Fiberglass backed linoleum floor
- Extra-tall slide height
- 4k windows with built in shades
- Designer upholstered window valances
- Solid wood cabinet and drawer frames
- Residential-style furniture w/ heated seats, LED lights, massage, and 110v/USB ports
- Extra tall ceilings w/ crown molding
- 5K BTU fireplace w/surround
- Table w/(4) chairs (Optional; select models)
Keystone Exclusives
- Color-coded unified wiring standard
- 4G LTE and Wi-Fi prep
- Tuf-Lok™ thermoplastic duct joiners
- KeyTV™ multisource signal controller
- In-floor heating ducts
- Lippert power ramp door
- Tru-fit™ slide construction
Kitchen
- Full-extension ball bearing drawer guides
- Solid surface countertops
- Deep, single basin, stainless steel sink w/ bamboo sink cover
- High-rise faucet w/ pull-out sprayer
- Swivel bar stools (select models)
Appliances & Utilities
- (2) 30 lb. LP tanks
- Omni-Chill® 3/4 ton high efficiency A/C system (3 A/C's standard)
- 35K BTU furnace
- Girard on demand hot water heater
- Premium JBL soundbar, flat panel VIZIO® LED HDTV
- Stainless steel 16 Cu. Ft. 12V refrigerator (Optional)
- Stainless steel 16 Cu. Ft. residential refrigerator
- Stainless steel 30" convection microwave
- Lusso® 4-burner range and 24" stainless steel oven
- Washer/dryer prep in all front bedroom closets
- Recessed LED can lighting throughout
- iN-Command® Generation 3 control system w/ Global Connect
Bedroom
- King bed suite
- Reading Lights
- Bedside outlets/USB
- Bedroom TV
Bathroom Features
- Pressed countertops
- Full-size, one piece fiberglass shower w/ seat and skylight
- Porcelain base foot flush toilet and fantastic fan
Weather Protection
- Omni Shield weather protection package
Safety
- Tire Pressure Monitoring System on all tires w/ Display
- Breakaway switch and safety chains
- GFI receptacles
- Carbon monoxide detector
- Smoke detector
- Propane gas leak detector
- Fire extinguisher
Garage
- Gas/oil resistant tuff-ply flooring
- Adjust-A-Track™ frame-welded tie-downs w/38 points of contact
- Residential glass pass-through door
- 8' ramp door
- Half bath (select models) (optional on select models)
- Full second bath (select models)
- Ducted heat and independent free delivery A/C
- Fuel station w/ 12V pump, dual 30-gal. tanks, and static line
- (2) metal ram air vents
- HD TV w/ pull-down bracket
- Double electric beds w/ dual opposing sofas
- Sliding rear patio door (optional)
Please see us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
Manu-Facts:
When Cole Davis founded Keystone RV in 1996 his vision was clear: to build a quality RVs loaded with features, and provided exceptional value to owners. To accomplish his goal, Cole would recruit and build a strong team, focus on keeping overhead low, and empower the people closest to the customer to make decisions.
Today, Keystone RV Company is the #1 manufacturer of towable RV’s in North America with more than a million owners, 5,000 team members and over a million square feet of manufacturing in Goshen, Indiana and Pendleton, Oregon. Although a lot has changed, Cole’s wisdom still guides us. Our goal is to surprise and delight our owners at each and every touchpoint, providing them with the information, quality, and assurance they need to move in the direction of their dreams – to Live It Out™