Fifth Wheel
Jayco Eagle 321rsts
Compare specs across all model years (2015–2026)
12
Model Years
6
Sleeps
36' 7"
Length
12,742
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2026 Eagle 321rsts
Best Choice
Highest Mint Score (38.8). Most recent model year with latest updates.
What Changed Year-Over-Year
2025
2026
Weight Increase
GVWR increased from 12,900 to 13,200 lbs (300 lbs heavier).
2022
2023
Weight Increase
GVWR increased from 12,700 to 12,900 lbs (200 lbs heavier).
2021
2022
Larger Fresh Tank
Fresh water capacity changed from 75 to 81 gallons.
All Model Years
Best Value
2026
2026 Jayco Eagle 321rsts
38.8
13,200 lbs GVWR
2,270 lbs Hitch
36' 7"
Sleeps 6
↑ 300 lbs heavier than 2025
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2025
2025 Jayco Eagle 321rsts
30.9
12,900 lbs GVWR
2,155 lbs Hitch
36' 8"
Sleeps 6
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2024
2024 Jayco Eagle 321rsts
31.7
12,900 lbs GVWR
2,065 lbs Hitch
36' 8"
Sleeps 6
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2023
2023 Jayco Eagle 321rsts
31.2
12,900 lbs GVWR
1,980 lbs Hitch
36' 4"
Sleeps 6
↑ 200 lbs heavier than 2022
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2022
2022 Jayco Eagle 321rsts
31.4
12,700 lbs GVWR
1,995 lbs Hitch
36' 2"
Sleeps 6
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2021
2021 Jayco Eagle 321rsts
30.6
12,700 lbs GVWR
1,965 lbs Hitch
36' 6"
Sleeps 6
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2020
2020 Jayco Eagle 321rsts
30.4
12,700 lbs GVWR
2,085 lbs Hitch
36' 11"
Sleeps 6
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2019
2019 Jayco Eagle 321rsts
30.4
12,700 lbs GVWR
2,065 lbs Hitch
37' 0"
Sleeps 6
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2018
2018 Jayco Eagle 321rsts
30.4
12,700 lbs GVWR
2,045 lbs Hitch
36' 11"
Sleeps 6
↑ 200 lbs heavier than 2017
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2017
2017 Jayco Eagle 321rsts
32.1
12,500 lbs GVWR
2,070 lbs Hitch
36' 11"
Sleeps 4
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2016
2016 Jayco Eagle 321rsts
31.4
12,500 lbs GVWR
1,935 lbs Hitch
35' 10"
Sleeps 4
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2015
2015 Jayco Eagle 321rsts
31.6
12,500 lbs GVWR
2,035 lbs Hitch
35' 11"
Sleeps 4
Original model year
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Can Your Vehicle Tow the Eagle 321rsts?
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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