Destination
Keystone RV Retreat 39mkts
Compare specs across all model years (2014–2024)
11
Model Years
4
Sleeps
40' 8"
Length
13,442
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2024 Retreat 39mkts
Best Choice
Highest Mint Score (32.7). Most recent model year with latest updates.
What Changed Year-Over-Year
2017
2018
Weight Increase
GVWR increased from 13,000 to 13,915 lbs (915 lbs heavier).
2016
2017
Weight Increase
GVWR increased from 12,485 to 13,000 lbs (515 lbs heavier).
All Model Years
Best Value
2024
2024 Keystone RV Retreat 39mkts
32.7
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2023
2023 Keystone RV Retreat 39mkts
31.4
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2022
2022 Keystone RV Retreat 39mkts
31.9
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2021
2021 Keystone RV Retreat 39mkts
31.7
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2020
2020 Keystone RV Retreat 39mkts
30.7
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2019
2019 Keystone RV Retreat 39mkts
32.2
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2018
2018 Keystone RV Retreat 39mkts
31.4
13,915 lbs GVWR
1,915 lbs Hitch
40' 8"
Sleeps 4
↑ 915 lbs heavier than 2017
View Full Specs
Check Towing
2017
2017 Keystone RV Retreat 39mkts
31.4
13,000 lbs GVWR
1,890 lbs Hitch
40' 8"
Sleeps 4
↑ 515 lbs heavier than 2016
View Full Specs
Check Towing
2016
2016 Keystone RV Retreat 39mkts
30.2
12,485 lbs GVWR
1,965 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2015
2015 Keystone RV Retreat 39mkts
29.4
12,485 lbs GVWR
1,965 lbs Hitch
40' 8"
Sleeps 4
View Full Specs
Check Towing
2014
2014 Keystone RV Retreat 39mkts
29.4
12,485 lbs GVWR
1,965 lbs Hitch
40' 8"
Sleeps 4
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Retreat 39mkts?
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.