New 2026 Keystone RV Fuzion 373 Toy Hauler Fifth Wheel

Virtual Tour
2026 373 Features and Options

Keystone RV Fuzion toy hauler 373 highlights:

  • Loft with Bunk Mat
  • Bath and a Half
  • Table with Stools
  • Opposing Sofas
  • 50" Outdoor TV

 

Don't leave your favorite off-road toys behind, simply load them up with the 8' LCI powered ramp door into the 11' garage area of this toy hauler! The garage area isn't just for your toys; it's for eating, sleeping, and entertaining too with dual opposing sofas with a queen bed above them, a loft with a bunk mat, an LED TV, and even a half bathroom for your convenience. The residential four person sofa slide comes with heat, massage, and 110V/USB ports for an ultimate relaxing evening across from the entertainment center. The kitchen island table has stools for you to enjoy a cup of coffee at in the mornings and the full bath has a residential shower with a seat to freshen up. You will love the front private bedroom which has a Fuzion king bed slide across from a dresser with a Smart TV and a front master closet with washer and dryer prep!

 

Get your adrenaline pumping with any one of these Keystone RV Fuzion fifth wheel toy haulers! The frame welded, Adjust-A-Trac tie-downs have 38 points to fully secure your toys as you travel, and the extended garage lengths have outside storage so you can haul bigger toys. A fuel pump station will let you easily fill up before heading out, and the exclusive Omni-Chill technology offers high-efficiency air conditioning and maximum cooling. The interior provides fiberglass backed linoleum flooring, extra-tall slide height, solid wood cabinet and drawer frames, and extra tall ceilings with crown molding to mention a few luxuries. Outside, you'll find three Girard cassette awnings, 4k framed tinted safety glass windows, a Titan hydraulic leveling system, and many more conveniences!

What Our Customers Are Saying

I will not shop anywhere else for our next camper!

We purchased a camper from a private party and were looking to get setup for the 4th of July. The service department was able to take time and go over the ins and out of my new to me camper and also install a solar charging system. I can’t Express how grateful I am and when it comes time… I will not shop anywhere else for our next camper!!! - Thomas
Contact us for price
Happy Campers RV Sales & Service
Location: Lafayette, IN
Stock# SOF373
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3541711#
(enter this ID if prompted)
2026 373 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
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
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
For more information Contact Us

Fuzion 373 Reviews

Be the first to tell other RVers what you think about this RV  Write a Review
Similar RVs and Floorplans

Loading

.

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.