Travel Trailer
Forest River RV Rockwood Roo 21ss
Compare specs across all model years (2008–2023)
15
Model Years
8
Sleeps
27' 2"
Length
5,835
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2016 Rockwood Roo 21ss
Best Choice
Lightest GVWR (4,630 lbs) makes it towable by more vehicles. Highest Mint Score (29.7).
What Changed Year-Over-Year
2018
2019
Larger Fresh Tank
Fresh water capacity changed from 43 to 58 gallons.
2015
2016
Weight Reduction
GVWR dropped from 6,674 to 4,630 lbs (2,044 lbs lighter), improving towability.
2014
2015
More Compact
Length changed from 27' 9" to 26' 2".
All Model Years
2023
2023 Forest River RV Rockwood Roo 21ss
27.9
548 lbs Hitch
27' 2"
Sleeps 8
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2022
2022 Forest River RV Rockwood Roo 21ss
27.9
556 lbs Hitch
27' 2"
Sleeps 8
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2021
2021 Forest River RV Rockwood Roo 21ss
27.4
548 lbs Hitch
27' 2"
Sleeps 8
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2020
2020 Forest River RV Rockwood Roo 21ss
27.4
548 lbs Hitch
27' 2"
Sleeps 8
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2019
2019 Forest River RV Rockwood Roo 21ss
27.4
548 lbs Hitch
27' 2"
Sleeps 8
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2018
2018 Forest River RV Rockwood Roo 21ss
26.9
600 lbs Hitch
27' 2"
Sleeps 8
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2017
2017 Forest River RV Rockwood Roo 21ss
26.9
616 lbs Hitch
27' 2"
Sleeps 8
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Best Value
2016
2016 Forest River RV Rockwood Roo 21ss
29.7
4,630 lbs GVWR
504 lbs Hitch
27' 2"
Sleeps 8
↓ 2,044 lbs lighter than 2015
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2015
2015 Forest River RV Rockwood Roo 21ss
27.9
6,674 lbs GVWR
674 lbs Hitch
26' 2"
Sleeps 8
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2014
2014 Forest River RV Rockwood Roo 21ss
26.9
635 lbs Hitch
27' 9"
Sleeps 8
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2013
2013 Forest River RV Rockwood Roo 21ss
26.4
585 lbs Hitch
26' 3"
Sleeps 8
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2012
2012 Forest River RV Rockwood Roo 21ss
27.9
5,743 lbs GVWR
570 lbs Hitch
25' 6"
Sleeps 8
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2011
2011 Forest River RV Rockwood Roo 21ss
27.4
5,743 lbs GVWR
570 lbs Hitch
25' 6"
Sleeps 8
↑ 117 lbs heavier than 2010
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2010
2010 Forest River RV Rockwood Roo 21ss
27.2
5,626 lbs GVWR
645 lbs Hitch
25' 6"
Sleeps 8
↓ 967 lbs lighter than 2008
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2008
2008 Forest River RV Rockwood Roo 21ss
26.2
6,593 lbs GVWR
593 lbs Hitch
21' 4"
Sleeps 8
Original model year
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Can Your Vehicle Tow the Rockwood Roo 21ss?
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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