Toy Hauler
Keystone RV Fuzion 428
Compare specs across all model years (2021–2024)
4
Model Years
9
Sleeps
44' 11"
Length
20,000
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2024 Fuzion 428
Best Choice
Lightest GVWR (20,000 lbs) makes it towable by more vehicles. Highest Mint Score (27.4).
What Changed Year-Over-Year
2021
2022
Tank Capacity Change
Fresh water capacity changed from 106 to 94 gallons.
All Model Years
Best Value
2024
2024 Keystone RV Fuzion 428
27.4
20,000 lbs GVWR
3,595 lbs Hitch
44' 11"
Sleeps 9
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2023
2023 Keystone RV Fuzion 428
27.1
20,000 lbs GVWR
3,595 lbs Hitch
44' 11"
Sleeps 9
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Check Towing
2022
2022 Keystone RV Fuzion 428
27.1
20,000 lbs GVWR
3,595 lbs Hitch
44' 11"
Sleeps 9
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Check Towing
2021
2021 Keystone RV Fuzion 428
26.6
20,000 lbs GVWR
3,595 lbs Hitch
44' 11"
Sleeps 9
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Fuzion 428?
Enter your truck specs to see if any of these model years fit your towing capacity—and which year gives you the most safety margin.
Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.
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