Bath and a half, front bedroom, loft
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2026 Keystone Fuzion 419
NewStock #117752
Listing price
2026 Fuzion 419
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The Keystone Fuzion 419 leads with a front bedroom layout, keeping your sleeping space separate from the garage action, and backs it up with a loft, bath and a half, and two entry and exit doors that make life with a full crew much smoother. Owners are consistently impressed by the sheer size of the garage and how much it can swallow, and more than a few have noted the Fuzion 419 tows with more stability than shorter fifth wheels they've owned before. The bath and a half is a genuine quality-of-life feature in a toy hauler, where morning routines can otherwise turn into a bottleneck. Just know going in that Keystone's build quality has drawn mixed reviews from owners, so a thorough PDI and a good dealer relationship go a long way with the Fuzion 419.
Length
44 ft 6 in
Dry weight
16,935 lbs
Sleeps
9
Slideouts
3
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$112,999 – $144,299
This unit is ranked 7 of 13 by asking price in this group.
The listing price on this unit has changed 4 times.
See the complete price timeline and the rest of this unit's pricing insights.
Campers Inn RV
Merrimack, NH
Compared with 1,119 dealers nationwide
New 2026 Keystone RV Fuzion 419: Bring the Adventure With You
The New 2026 Keystone RV Fuzion 419 is built for campers who want more than a place to sleep—it is a destination on wheels designed to turn every getaway into an adventure. Whether you are heading to the mountains, chasing a weekend of off-road excitement, or gathering family and friends around the campsite, the Fuzion 419 combines luxury, versatility, and toy-hauling capability for an unforgettable camping lifestyle.
Garage & Toy Hauler Versatility: Bring your motorcycles, ATVs, bikes, outdoor gear, and other favorite toys along for the journey.
Spacious Garage Area: A dedicated garage gives you room to transport adventure equipment while providing valuable flexibility at the campground.
Residential-Inspired Living Area: Relax in a comfortable interior designed to make downtime just as enjoyable as the adventures outside.
Entertainment-Friendly Layout: Kick back after a day on the trails with convenient entertainment features that help create the perfect campsite hangout.
Modern Kitchen: Prepare everything from quick trail-day breakfasts to family dinners with a functional kitchen designed for camping convenience.
Comfortable Sleeping Areas: Give everyone a comfortable place to recharge before the next day of exploring.
Fuzion Toy Hauler Capability: Designed around an active camping lifestyle, the Fuzion 419 helps you bring the toys that make your trips memorable.
Picture pulling into your favorite campground with everything you need for the weekend already onboard. Unload the toys, set up camp, fire up dinner, and settle in with friends and family. The Keystone Fuzion 419 makes it easier to combine outdoor excitement with the comforts of home.
Adventure Meets Luxury: Enjoy the freedom of a toy hauler without giving up the comforts of a premium RV.
Bring More Toys: The garage provides valuable space for the gear and recreational toys that make your trips more exciting.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
Built for Longer Getaways: A versatile floorplan gives you the comfort and functionality needed for extended camping adventures.
Great for Families and Groups: Multiple living and sleeping areas make it easier to enjoy camping together while still having personal space.
Campground Entertainment: Create a comfortable home base for relaxing, watching movies, sharing meals, and enjoying time together.
One RV, More Possibilities: From weekend escapes to destination camping, the Fuzion 419 can adapt to the way you like to adventure.
When you choose a New 2026 Keystone RV Fuzion 419 from Campers Inn RV Merrimack, you are working with an RV dealership focused on helping you make the most of your camping lifestyle. Whether you are upgrading your current RV, buying your first toy hauler, or looking for a better way to bring your favorite outdoor toys along, the Campers Inn RV team can help you move from RV shopping to making memories.
