Toy Hauler
Keystone RV Fuzion 403
Compare specs across all model years (2008–2017)
5
Model Years
9
Sleeps
43' 0"
Length
19,000
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2009 Fuzion 403
Best Choice
Highest Mint Score (30.6).
What Changed Year-Over-Year
2016
2017
More Compact
Length changed from 44' 0" to 43' 0".
2009
2015
Capacity Upgrade
Sleeping capacity increased from 8 to 9 with layout improvements.
2008
2009
Length Increased
Length changed from 39' 3" to 40' 0".
All Model Years
2017
2017 Keystone RV Fuzion 403
28.4
19,000 lbs GVWR
3,460 lbs Hitch
43' 0"
Sleeps 9
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2016
2016 Keystone RV Fuzion 403
28.7
19,000 lbs GVWR
3,460 lbs Hitch
44' 0"
Sleeps 9
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Check Towing
2015
2015 Keystone RV Fuzion 403
28.1
3,460 lbs Hitch
44' 0"
Sleeps 9
↑ Sleeps 1 more than 2009
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Best Value
2009
2009 Keystone RV Fuzion 403
30.6
2,795 lbs Hitch
40' 0"
Sleeps 8
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Check Towing
2008
2008 Keystone RV Fuzion 403
30.6
2,795 lbs Hitch
39' 3"
Sleeps 8
Original model year
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Check Towing
Can Your Vehicle Tow the Fuzion 403?
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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