Fifth Wheel
Forest River RV Sierra 345ret
Compare specs across all model years (2008–2011)
4
Model Years
6
Sleeps
38' 11"
Length
14,118
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2008 Sierra 345ret
Best Choice
Lightest GVWR (13,946 lbs) makes it towable by more vehicles. Highest Mint Score (31.6).
What Changed Year-Over-Year
2008
2009
Weight Increase
GVWR increased from 13,946 to 14,175 lbs (229 lbs heavier).
All Model Years
2011
2011 Forest River RV Sierra 345ret
28.9
14,175 lbs GVWR
2,175 lbs Hitch
38' 11"
Sleeps 6
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2010
2010 Forest River RV Sierra 345ret
29.9
14,175 lbs GVWR
2,175 lbs Hitch
38' 11"
Sleeps 6
View Full Specs
Check Towing
2009
2009 Forest River RV Sierra 345ret
30.1
14,175 lbs GVWR
2,175 lbs Hitch
38' 11"
Sleeps 6
↑ 229 lbs heavier than 2008
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Check Towing
Best Value
2008
2008 Forest River RV Sierra 345ret
31.6
13,946 lbs GVWR
1,946 lbs Hitch
38' 4"
Sleeps 4
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Sierra 345ret?
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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