Fifth Wheel
Keystone RV Cougar 315rls
Compare specs across all model years (2019–2021)
3
Model Years
6
Sleeps
35' 8"
Length
12,393
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2021 Cougar 315rls
Best Choice
Lightest GVWR (12,390 lbs) makes it towable by more vehicles. Highest Mint Score (30.4).
All Model Years
Best Value
2021
2021 Keystone RV Cougar 315rls
30.4
12,390 lbs GVWR
1,995 lbs Hitch
35' 8"
Sleeps 6
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Check Towing
2020
2020 Keystone RV Cougar 315rls
30.4
12,390 lbs GVWR
1,995 lbs Hitch
35' 8"
Sleeps 6
View Full Specs
Check Towing
2019
2019 Keystone RV Cougar 315rls
30.4
12,400 lbs GVWR
1,995 lbs Hitch
35' 8"
Sleeps 6
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Cougar 315rls?
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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