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No. Our pricing is transparent with no hidden freight or prep fees.

Do you offer nationwide delivery?

Yes, we can arrange delivery across the continental United States.

Do you offer promotions like show coupons or free backup cameras?

Yes—seasonal show specials and accessory promotions are available. See dealer for details.

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New 2026 Keystone RV Fuzion 373

Toy Hauler Fifth Wheel

Stock #15674

South Myrtle Beach, SC

FREIGHT, PREP, DETAIL AND WALK-THROUGH ALL FREE! NO HIDDEN FEES. Just one single $499. That is it! NATIONAL SHIPPING AVAILABLE!

Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior side view of 2026 Keystone Fuzion 373 toy hauler fifth wheel with dual awnings extended at Recreation USA
Exterior entertainment center with 50-inch TV on 2026 Keystone Fuzion 373
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
11-foot garage in Keystone Fuzion 373 featuring dual opposing sofas, loft bed, and half bath entrance
11-foot garage in Keystone Fuzion 373 featuring dual opposing sofas, loft bed, and half bath entrance
11-foot garage in Keystone Fuzion 373 featuring dual opposing sofas, loft bed, and half bath entrance
11-foot garage in Keystone Fuzion 373 featuring dual opposing sofas, loft bed, and half bath entrance
11-foot garage in Keystone Fuzion 373 featuring dual opposing sofas, loft bed, and half bath entrance
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Luxury interior of Fuzion 373 fifth wheel with kitchen island, bar stools, and residential appliances
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
Floorplan layout of 2026 Keystone Fuzion 373 showing 11-foot garage, bath and a half, and 3 slides and generator
Master bathroom in Keystone Fuzion 373 featuring residential shower with seat and skylight
Master bathroom in Keystone Fuzion 373 featuring residential shower with seat and skylight
Master bathroom in Keystone Fuzion 373 featuring residential shower with seat and skylight
King bed suite in 2026 Keystone Fuzion 373 with bed slide-out huge wardrobe
King bed suite in 2026 Keystone Fuzion 373 with bed slide-out huge wardrobe
King bed suite in 2026 Keystone Fuzion 373 with bed slide-out huge wardrobe
washer dryer prep
washer dryer prep
On demand tankless water heater
30-gallon fuel station
Auto leveling

1 of 53

+53

Sale Price: $119,950
MSRP: $166,794
Save: $46,844

Payments From: $852 /mo.

40ft long
16,325 lbs
Sleeps 8

3 slides
King Bed

Bunkbed

See All Specs

Specifications

Sleeps	8	Slides	3
Length	39 ft 6 in	Ext Height	13 ft 3 in
Hitch Weight	3745 lbs	Dry Weight	16325 lbs
Cargo Capacity	3420 lbs	Fresh Water Capacity	173 gals
Grey Water Capacity	104 gals	Black Water Capacity	104 gals
Tire Size	215/75R17.5H	Furnace BTU	35000 btu
Generator	5,500 Watt Generator + SolarFlex	Fuel Capacity	60 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
AC BTU	45000 btu	TV Info	LR TV, BR Smart TV, Garage LED TV, Ext. 50" TV
Awning Info	8', 10', 13' Girard Cassette w/LED Lighting	Axle Count	2
Washer/Dryer Available	Yes	Number of LP Tanks	2
Shower Type	Shower w/Seat	Electrical Service	50 amp
VIN	4YDFFZT24TF810014

Description

New 2026 Keystone Fuzion 373 – The Ultimate Luxury Toy Hauler in South Carolina

Are you looking for the best deal on a New 2026 Keystone RV Fuzion 373 toy hauler?

You found it at Recreation USA in South Myrtle Beach, SC. As a local family-owned and operated dealership, we are revolutionizing the RV buying experience by eliminating the corporate greed found at big-box dealers. We have NO hidden fees, NO admin fees, and NO prep fees. The price you see includes freight, prep, detailing, and a full walk-through, saving you thousands of dollars instantly.

Why Choose the Fuzion 373?

This 40-foot luxury fifth wheel is the gold standard for power sports enthusiasts. It features an 11-foot garage with the exclusive Adjust-A-Track tie-down system and a 30-gallon fuel station, perfect for your golf cart, motorcycles, or ATVs. Inside, the "Monster Package" delivers residential comfort with a King Bed suite, a bath-and-a-half layout, and a massive kitchen island with bar stools.

The 2026 model takes off-grid camping to the next level with the SolarFlex Discover package and a 5,500-watt generator. Whether you are full-timing or weekend warrior-ing, the Fuzion 373 offers unmatched versatility with its loft bunk, opposing garage sofas, and Girard On-Demand water heater. Don't overpay at the corporate dealers; get the best price and service right here in the Carolinas.

Top Short Specs on the New 2026 Keystone RV Fuzion 373 toy hauler:

Garage: 11 ft with Half Bath & Loft
Dry Weight: 16,325 lbs
Length: 39' 6"
Slides: 3 (Huge Living Area)
Power: 5,500 Watt Generator + SolarFlex
Cooling: Omni-Chill Triple A/C System (45,000 BTU)
Outdoor Living: Two Power Awnings & 50" Outdoor TV

Refer a Friend & Earn Cash: Know someone looking for a luxury toy hauler?

Refer them to Recreation USA and earn money for yourself when they buy!

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Features

Standard Features (2026)

Exterior

12" I-beam w/ Adjust-A-Track frame-welded tie downs
Helux™ 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
Dexter E-Z Flex suspension with wet bolts
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
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

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
Toy camera
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.

Favorite RVs

Save your favorite RVs as you browse. Begin with this one!

Outstanding!
From the initial visit to the delivery of my new 5th wheel the service was outstanding! John showed me around initially and Nathan spent several days and a lot of time explaining the different types of trailers and answered all my questions. Arisa in the office was very attentive to all the employees

Deborah from Myrtle Beach, SC
2026 cfmoto highland xl
Great communication, did exactly what they said they would. Price was right!!

Rodney from Newton Grove, NC
The BEST service!!!
Recreation USA has been so smooth to work with! They found us an amazing camper and gave us all the information we needed to make a purchase. We did not feel pressure or any type of pushy attitudes during the time we were there. Alot of other places you go to are money driven and do not focus on building

Timothy from Bladenboro, NC

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Recreation USA is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @843-215-1800 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.