Used 2021 Keystone RV Fuzion 429 for sale at Blue Fox RV in North Logan, UT. Sleeps 7, 44 ft long, 3 slides. Listed at $59,995.
Listing last updated .
2021 Keystone RV Fuzion 429
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Built for the road, ready for your next trip.
Keystone RV Fuzion toy hauler 429 highlights:
Bath and a Half
Double Entry Doors
Loft with a Bunk Mat
L-Shaped Sofa
Two Power Awnings
Fuzion Secure Steps
This toy hauler allows you to find the thrills you've been searching for. The 12' 6" separate garage is perfect for dirk bikes, a four wheeler, or kayaks, and the 8' ramp door makes for easy unloading. Your guests can sleep on the dual opposing sofas with a top queen bed, and little ones will love the loft. There is also a half bath here for added convenience. The chef of the family will love the added counter space to prep and cook meals, and the two sofas by the LED TV and fireplace in the main living area will feel just like home. This model also includes a dual entry full bath with a residential shower and a private entrance into the front master suite.
Seek new thrills and see new sights in a Fuzion toy hauler fifth wheel by Keystone. A few of the advantages you'll find with these models are Adjust-A-Track frame-welded tie-downs, Tru-fit slide construction, 12V color-coded wiring, plus much more. The Max Turn technology makes turning and parking easier than ever, and the MORryde CRE 3000 suspension will provide smooth towing to the campground. You will stay comfortable year around with the in-floor heating ducts and the Blade high performance air flow system that gives 20% more air flow. Each model includes many interior comforts, including residential-style furniture, extra tall ceilings with crown molding, and fiberglass backed linoleum floors. The garage features gas and oil resistant tuff-fly flooring, an 8' ramp door, a fuel station with dual 30 gallon tanks, and double electric beds with dual opposing sofas so you can invite more friends along!
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Towing & Dimensions 7
Tires & Wheels 10
Cargo 4
Quick Overview 8
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VisitNorth Logan, UT 84341
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Is the 2021 Keystone RV Fuzion 429 still available?
Yes — as of June 24, 2026, this unit is on our lot in North Logan, UT. Last updated June 23, 2026.
How much is the 2021 Keystone RV Fuzion 429?
$59,995. With $11,999 down at 6.99% APR over 180 months, that's about $431/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 15,700 lbs. Hitch/tongue weight is 3,405 lbs.
How many people can sleep in the Fuzion?
7 people comfortably. Bed configuration: 2 queen, 1 bunk, 1 sofa-bed.
What's the warranty?
Basic warranty: 12. We'll go over all coverage details at the walkthrough before delivery.
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.