Expandable Trailer
Forest River RV Flagstaff Classic 425d
Compare specs across all model years (2008–2019)
12
Model Years
6
Sleeps
23' 9"
Length
3,268
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2019 Flagstaff Classic 425d
Best Choice
Highest Mint Score (32.5). Most recent model year with latest updates.
What Changed Year-Over-Year
2009
2010
Larger Fresh Tank
Fresh water capacity changed from 20 to 26 gallons.
All Model Years
Best Value
2019
2019 Forest River RV Flagstaff Classic 425d
32.5
297 lbs Hitch
23' 9"
Sleeps 6
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2018
2018 Forest River RV Flagstaff Classic 425d
31.5
297 lbs Hitch
23' 9"
Sleeps 6
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2017
2017 Forest River RV Flagstaff Classic 425d
27.5
3,302 lbs GVWR
297 lbs Hitch
23' 9"
Sleeps 6
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2016
2016 Forest River RV Flagstaff Classic 425d
27.5
3,303 lbs GVWR
302 lbs Hitch
23' 9"
Sleeps 6
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2015
2015 Forest River RV Flagstaff Classic 425d
28.5
3,303 lbs GVWR
303 lbs Hitch
23' 9"
Sleeps 6
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2014
2014 Forest River RV Flagstaff Classic 425d
27.8
303 lbs Hitch
23' 9"
Sleeps 6
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2013
2013 Forest River RV Flagstaff Classic 425d
28.8
3,303 lbs GVWR
303 lbs Hitch
23' 9"
Sleeps 6
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2012
2012 Forest River RV Flagstaff Classic 425d
29.5
3,303 lbs GVWR
303 lbs Hitch
23' 9"
Sleeps 6
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2011
2011 Forest River RV Flagstaff Classic 425d
29.3
3,263 lbs GVWR
303 lbs Hitch
23' 6"
Sleeps 6
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2010
2010 Forest River RV Flagstaff Classic 425d
29.3
3,303 lbs GVWR
303 lbs Hitch
23' 6"
Sleeps 6
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2009
2009 Forest River RV Flagstaff Classic 425d
29.1
3,263 lbs GVWR
303 lbs Hitch
23' 6"
Sleeps 6
↑ 192 lbs heavier than 2008
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2008
2008 Forest River RV Flagstaff Classic 425d
27.0
3,071 lbs GVWR
351 lbs Hitch
23' 6"
Sleeps 6
Original model year
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Can Your Vehicle Tow the Flagstaff Classic 425d?
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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