Used 2021 Keystone RV Fuzion 373 for sale at Blue Fox RV in North Logan, UT. Sleeps 7, 39 ft long, 3 slides. Listed at $67,995.

Listing last updated .

Blue Fox RV North Logan, UT Call us direct: (435) 317-3625
2021 Keystone RV Fuzion 373 toy hauler — Blue Fox RV, North Logan UT
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Floorplan

2021 Keystone RV Fuzion 373

Stock #
U811495
VIN
4YDF37329MF811495
Status
On the lot
$67,995
Est. $489/mo · $13,599 down · 6.99% APR · 180 mo
Check Availability Value Your Trade Get Financing
Length
39 ft
Sleeps
7 ppl
Slideouts
3
GVWR
17,000 lbs
Dry Weight
14,195 lbs
About this TOY HAULER

Everything you'd ask on the lot.

Layout

Floorplan

Length
39 ft
Slides
3
Sleeps
7
2021 Keystone RV Fuzion 373 floorplan
Specifications

RV specs, all in one place.

Towing & Dimensions

GVWR 17,000 lbs
Dry Weight 14,195 lbs
Hitch Weight 3,120 lbs
Payload Capacity 2,805 lbs
Length 39' 0"
Width 102 in
Exterior Height 13' 3"

Tires & Wheels

Rear Brake Type Electric Drum
Rear Tire Aspect Ratio 85
Front Brake Type Not Applicable
Wheels Composition Aluminum
Tire Brand Goodyear®
Rear Wheel Diameter 16
Spare Tire Location Exterior Mounted
Rear Tire Width 255
Rear Tire ST255/85R 16E Full Spec
Rear Tire Speed Rating E

Cargo

Cargo Area Rear Door Style Ramp Door
Cargo Area Length 133 / 3378.2 in
Cargo Area Flooring Type Rubber
Cargo Area Auxiliary Gas Tank Capacity 60 / 227.1 gal/lbs

Quick Overview

Parent Company Keystone RV Inc.
Year 2021
Make Keystone
Max Sleeping Count 7
Number of Slideouts 3
Introduction Year 2019
— The BLUE FOX RV difference —

Why buy your RV from us?

Most of our buyers come from referrals because we sweat the small stuff after the sale.

Localy Family owned
FULL Pre-Delivery inspection
No Doc Fee!
No Dealer Fees

2021 Keystone RV Fuzion 373

$67,995
Map showing Blue Fox RV in North Logan, UT Get directions →
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FAQ

Quick answers, no sales pitch.

What towing capacity do I need for a RV?

Most RVs require a vehicle rated for at least the unit's GVWR plus 1,000 lbs of margin. We'll match you with units your tow vehicle can handle.

Is the 2021 Keystone RV Fuzion 373 still available?

Yes — as of October 24, 2026, this unit is on our lot in North Logan, UT. Last updated October 22, 2026.

How much is the 2021 Keystone RV Fuzion 373?

$67,995. With $13,599 down at 6.99% APR over 180 months, that's about $489/mo. We accept trades — talk to us about your current unit when you visit.

What can tow this Keystone RV Fuzion?

1-ton truck with a proper heavy-duty towing package required — F-350+, Silverado 3500+, Ram 3500+. Dry weight is 14,195 lbs. Hitch/tongue weight is 3,120 lbs.

How many people can sleep in the Fuzion?

7 people comfortably. Bed configuration: 2 queen, 1 bunk, 1 sofa-bed.

Can I trade in my current RV?

Yes — we take trades every week, even if you don't buy from us. We'll give you a real offer once we see the RV. Call (435) 317-3625 or fill out the inquiry form below to get started.

How do I schedule a walkthrough?

Call (435) 317-3625, or fill out the inquiry form below. Same-day response during business hours.

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