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2023 Keystone Fuzion 357
UsedStock #ADE176A
Listing price
2023 Fuzion 357
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The rear garage is what draws people in, but the interior is what keeps them loyal. Owners consistently describe the Fuzion 357 as feeling more like a high-end home than a trailer, with luxury finishes and a layout that includes a kitchen island, a dedicated front bedroom, and a loft overhead. That garage earns serious praise too, with 38-point tie-downs making it one of the more capable toy-securing setups in the segment, and it doubles as a lounge or sleeping space when the toys are unloaded. Two entry doors add real convenience in a rig this size. Keystone backs it up with a reputation for solid construction. Owners specifically note they "really don't have to work on them," which says a lot.
Length
39 ft
Dry weight
13,709 lbs
GVWR
17,000 lbs
Sleeps
7
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.
$47,995 – $59,999
This unit is ranked 4 of 5 by asking price in this group.
The listing price on this unit has changed 1 time.
See the complete price timeline and the rest of this unit's pricing insights.
Giant RV
Colton, CA
Compared with 58 dealers in California
2023 Keystone Fuzion 357 is built for adventure seekers and luxury travelers wanting a premium toy hauler fifth wheel with massive garage space and residential comfort. Featuring triple slide-outs, a spacious garage for side-by-sides, ATVs, or dirt bikes, loft sleeping, and a luxurious front king bedroom suite, this 39-foot toy hauler offers exceptional space for extended trips and outdoor adventures. With approximately 13,000–14,000 lbs dry weight, large holding tanks, onboard fuel station, and upscale Keystone Fuzion construction, the 357 is ideal for boondocking, desert riding, and full-featured camping with both cargo versatility and luxury living.
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