Fifth Wheel
Palomino Colum 366rl
Compare specs across all model years (2017–2020)
4
Model Years
4
Sleeps
38' 7"
Length
15,117
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2020 Colum 366rl
Best Choice
Highest Mint Score (33.6). Most recent model year with latest updates.
What Changed Year-Over-Year
2019
2020
More Compact
Length changed from 39' 6" to 38' 7".
2017
2018
Weight Increase
GVWR increased from 14,878 to 15,196 lbs (318 lbs heavier).
All Model Years
Best Value
2020
2020 Palomino Colum 366rl
33.6
15,196 lbs GVWR
1,913 lbs Hitch
38' 7"
Sleeps 4
View Full Specs
Check Towing
2019
2019 Palomino Colum 366rl
33.4
15,196 lbs GVWR
1,913 lbs Hitch
39' 6"
Sleeps 4
View Full Specs
Check Towing
2018
2018 Palomino Colum 366rl
33.1
15,196 lbs GVWR
1,913 lbs Hitch
39' 6"
Sleeps 4
↑ 318 lbs heavier than 2017
View Full Specs
Check Towing
2017
2017 Palomino Colum 366rl
31.4
14,878 lbs GVWR
2,473 lbs Hitch
40' 0"
Sleeps 4
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Colum 366rl?
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.
Leave the Noise Behind.
Reconnect Outdoors.
Our mission is to help people make well-informed RV buying decisions, so they can leave the noise and screens behind, reconnect with family, and create unforgettable memories in the great outdoors.
Free tools. No sales pressure. Just better decisions.