Fifth Wheel
Keystone RV Cougar Half-Ton 25res
Compare specs across all model years (2018–2023)
6
Model Years
6
Sleeps
28' 9"
Length
10,000
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2021 Cougar Half-Ton 25res
Best Choice
Lightest GVWR (10,000 lbs) makes it towable by more vehicles. Highest Mint Score (33.2).
What Changed Year-Over-Year
2022
2023
Tank Capacity Change
Fresh water capacity changed from 60 to 54 gallons.
2019
2020
More Compact
Length changed from 29' 7" to 28' 10".
All Model Years
2023
2023 Keystone RV Cougar Half-Ton 25res
32.7
10,000 lbs GVWR
1,505 lbs Hitch
28' 9"
Sleeps 6
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Check Towing
2022
2022 Keystone RV Cougar Half-Ton 25res
32.7
10,000 lbs GVWR
1,505 lbs Hitch
28' 10"
Sleeps 6
View Full Specs
Check Towing
Best Value
2021
2021 Keystone RV Cougar Half-Ton 25res
33.2
10,000 lbs GVWR
1,505 lbs Hitch
28' 10"
Sleeps 6
View Full Specs
Check Towing
2020
2020 Keystone RV Cougar Half-Ton 25res
32.7
10,000 lbs GVWR
1,505 lbs Hitch
28' 10"
Sleeps 6
View Full Specs
Check Towing
2019
2019 Keystone RV Cougar Half-Ton 25res
31.7
10,000 lbs GVWR
1,500 lbs Hitch
29' 7"
Sleeps 6
View Full Specs
Check Towing
2018
2018 Keystone RV Cougar Half-Ton 25res
31.9
10,000 lbs GVWR
1,610 lbs Hitch
29' 7"
Sleeps 6
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Cougar Half-Ton 25res?
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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