Keystone RV Fuzion Toy Hauler Fifth Wheel RVs For Sale
When you live from thrill to thrill, you need a Fuzion toy hauler by Keystone. The frame-welded tie-downs will keep your toys secure during transport, and the MORryde CRE 3000 suspension will ensure smooth towing to your destination. You will love the innovations that have been included, such as the Omni Shield Weather Protection Package, the Tru-Fit slide construction, and the painted front cap with key-shield technology.
Each model includes residential cabinet hardware and solid wood drawer frames, extra tall slide heights, residential-style furniture, plus many more features to make you feel right at home. The exterior Fuzion utility storage provides a place for your maintenance items and includes 110V outlets and USB ports to charge your gadgets. You'll find plenty of interior storage as well, including convenient under-bed storage and a master bedroom closet. These toy haulers also feature the Adjust-A-Track frame-welded tie down system, which offers 38 points of contact to support up to 5,000 lbs., and the 6-point hydraulic level-up system will make set-up hassle free!
The Fuzion toy hauler by Keystone is the outdoor enthusiasts dream fifth wheel. Choose one of the groundbreaking floorplans today for maximum fun and comfort!
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Fuzion 357
Keystone RV Fuzion toy hauler 357 highlights: Dual Entry Bath Double Entry Doors ... more about Fuzion 357
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Specifications
Sleeps 8 Slides 3 Length 39 ft Ext Height 13 ft 2 in Interior Color Brindle, Glacier Hitch Weight 3165 lbs Dry Weight 13646 lbs Cargo Weight 3354 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 44 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen 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 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV Awning Info 10' and 13' Power with LED Lights Axle Count 2 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 369
Keystone RV Fuzion toy hauler 369 highlights: Dual Entry Bath Rear Opposing ... more about Fuzion 369
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Specifications
Sleeps 8 Slides 2 Length 39 ft Ext Height 13 ft 1 in Interior Color Brindle, Glacier Hitch Weight 3015 lbs Dry Weight 13599 lbs Cargo Weight 3575 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 44 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18.3 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 11 ft LP Tank Capacity 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV Awning Info 10' and 14' Power with LED Lights Axle Count 2 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 373
Keystone RV Fuzion toy hauler 373 highlights: Dual Entry Bath Loft with a Bunk ... more about Fuzion 373
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Specifications
Sleeps 8 Slides 3 Length 39 ft Ext Height 13 ft 2 in Interior Color Brindle, Glacier Hitch Weight 3120 lbs Dry Weight 14195 lbs Cargo Weight 2805 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 11 ft LP Tank Capacity 60 lbs TV Info LR LED TV, BR LED TV, Garage, LED TV Awning Info 10' and 13' Power with LED Lights Axle Count 2 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 379
Keystone Fuzion toy hauler 379 highlights: Front Master Bedroom Residential ... more about Fuzion 379
Specifications
Sleeps 9 Slides 3 Length 39 ft 6 in Ext Height 13 ft 3 in Interior Color Brindle, Glacier Hitch Weight 3155 lbs Dry Weight 14485 lbs Cargo Weight 2515 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 1 Axle Weight 7000 lbs Garage Size 11 ft LP Tank Capacity 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV, Ext. LED TV Awning Info 10' and 20' Power with LED Lights Axle Count 2 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 410
Keystone RV Fuzion toy hauler 410 highlights: Dual Entry Bath Rear Private ... more about Fuzion 410
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Specifications
Sleeps 6 Slides 4 Length 43 ft 7 in Ext Height 13 ft 3 in Interior Color Brindle Hitch Weight 3650 lbs Dry Weight 14751 lbs Cargo Weight 4249 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 44 gals Tire Size ST255/85R16E Furnace BTU 35000 btu Generator 5500 Watt Fuel Capacity 30 gals Available Beds King Refrigerator Type Stainless Steel Residential Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 9 ft 4 in LP Tank Capacity 60 lbs Water Heater Capacity 12 gal Water Heater Type Gas/Electric TV Info LR LED TV, Ext. LED TV Awning Info Power with LED Lights Axle Count 2 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 419
Keystone RV Fuzion toy hauler 419 highlights: Rear Opposing Sofas Rear Loft ... more about Fuzion 419
Specifications
Sleeps 9 Slides 3 Length 44 ft Ext Height 13 ft 3 in Interior Color Brindle, Glacier Hitch Weight 3395 lbs Dry Weight 15456 lbs Cargo Weight 3544 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 15 ft LP Tank Capacity 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV Awning Info 10' and 14' Power with LED Lights Axle Count 3 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 424
Keystone RV Fuzion toy hauler 424 highlights: Side Patio Dual Entry Bath Four ... more about Fuzion 424
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Specifications
Sleeps 9 Slides 3 Length 44 ft Ext Height 13 ft 3 in Interior Color Brindle, Glacier Hitch Weight 3525 lbs Dry Weight 16177 lbs Cargo Weight 3040 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen 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 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV, Ext. LED TV Awning Info 10' and 20' Power with LED Lights Axle Count 3 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 427
Keystone RV Fuzion toy hauler 427 highlights: Double Entry Doors Bath and a Half ... more about Fuzion 427
Specifications
Sleeps 9 Slides 3 Length 43 ft 6 in Ext Height 13 ft 3 in Interior Color Brindle, Glacier Hitch Weight 3380 lbs Dry Weight 15600 lbs Cargo Weight 3400 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen 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 60 lbs Water Heater Capacity 12 gal TV Info LR LED TV, BR LED TV, Garage LED TV, Ext. LED TV Awning Info 10' and 18' Power with LED Lights Axle Count 3 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 428
Keystone Fuzion toy hauler 428 highlights: Outdoor Entertainment Outside Kitchen ... more about Fuzion 428
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Specifications
Sleeps 9 Slides 3 Length 44 ft Ext Height 13 ft 3 in Interior Color Brindle, Glacier Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen 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 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV, Ext. LED TV Awning Info 10' and 20' Power with LED Lights Axle Count 3 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 429
Keystone RV Fuzion toy hauler 429 highlights: Bath and a Half Double Entry Doors ... more about Fuzion 429
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Specifications
Sleeps 9 Slides 3 Length 44 ft Ext Height 13 ft 3 in Interior Color Brindle, Glacier Hitch Weight 3455 lbs Dry Weight 15609 lbs Cargo Weight 3391 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18.3 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 12 ft 6 in LP Tank Capacity 60 lbs TV Info LR LED TV, BR LED TV, Garage LED TV Awning Info 10' and 14' Power with LED Lights Axle Count 3 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Fuzion 430
Keystone Fuzion toy hauler 430 highlights: Dual Entry Triple Slides Dual Entry ... more about Fuzion 430
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Specifications
Sleeps 8 Slides 3 Length 43 ft 3 in Ext Height 13 ft 5 in Interior Color Brindle, Glacier Hitch Weight 3325 lbs Dry Weight 15475 lbs Cargo Weight 3525 lbs Fresh Water Capacity 106 gals Grey Water Capacity 88 gals Black Water Capacity 88 gals Tire Size ST255/85R16E Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18.3 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft TV Info LR LED TV, BR LED TV, Garage LED TV Awning Info 10' and 13' Power with LED Lights Axle Count 3 Washer/Dryer Available Yes Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
Fuzion Features:
Standard Features (2021)
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
- Tru-fit™ slide construction
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
- CNC routed pinch-rolled sidewalls w/ high gloss gel coat finish
- Frameless tinted safety glass windows
- Dual-pane frameless windows (Optional)
- Automotive-grade painted fiberglass cap w/ KeyShield™ protection
- Fully walkable roof
- Collapsible roof ladder
- Norco cable driven living room slide system w/ manual slide backup
- One-piece Polypropylene, heated, insulated, and enclosed underbelly
- 7,000 lb. flipped Dexter® E-Z Lube axles w/ 12" x 2" brakes on every wheel
- MORryde® CRE 3000 suspension
- Goodyear® made in America tires w/ 16" aluminum wheels
- Equalizer 6-point hydraulic level-up system
- 76" x 30" entry doors w/ oversized folding grab handles
- Sliding rear patio door (Optional)
- MORryde® StepAbove® steps on main entry door
- Lighted pass-through storage w/ additional front StorMor box
- Exterior utility storage w/ 110V outlet and USB power port
- Back-up camera prep
- Battery disconnect
- Exterior convenience center
- 5,500 Watt Onan generator w/ 30-gal. fuel tank
- 106 gal. fresh, 88 gal. gray, 44/88 gal. black
- LP quick connect
- Outdoor kitchen (Select Models)
- 50-AMP service w/ detachable marine power cord and 90-AMP converter
- Outside shower located in convenience center
- Dual power awning w/ LED lighting and adjustable arms
- Fast track 2.0 patio system w/ electric awning and patio step
- Solar prep
Weather Protection
- Omni Shield Weather Protection Package
Interior
- Fiberglass backed linoleum floor
- Extra-tall slide height
- Roller shades (living room, bedroom) and night shades in garage
- 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
- Fireplace w/ surround
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)
Bathroom
- Pressed countertops
- Full-size, one piece fiberglass shower w/ seat and skylight
- Porcelain foot flush toilet and fantastic fan
Bedroom
- 60" x 80" residential size queen bed w/ under bed storage
- King bed suite (Optional)
- Reading Lights
- Bedside outlets/USB
- Bedroom TV
Safety
- Breakaway switch and safety chains
- Tinted safety glass windows
- 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
- Residential glass pass-through door
- 8' ramp door
- Half 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
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.
Manu-Facts:

At Keystone we do things differently, and have since we first opened our doors in 1996. This different way means focusing on you, our customer, and building RVs that are much more than great floor plans and prices. It starts with innovative products that are built tough, and doesn’t stop there. It’s our commitment to provide a better ownership experience. We understand that when you put your hard earned money down, you expect your RV to deliver as promised. That’s why “Building Adventures for the Long Haul” is more than just a slogan here at Keystone; it is our number one mission each and every day. It’s the reason today we are honored to say we have nearly one million Keystone owners out on the open road who we consider family.