Fifth Wheel
Grand Design RV Solitude S-Class 3740bh
Compare specs across all model years (2019–2023)
5
Model Years
10
Sleeps
40' 4"
Length
16,480
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2023 Solitude S-Class 3740bh
Best Choice
Highest Mint Score (28.4). Most recent model year with latest updates.
What Changed Year-Over-Year
2020
2021
Weight Increase
GVWR increased from 16,000 to 16,800 lbs (800 lbs heavier).
All Model Years
Best Value
2023
2023 Grand Design RV Solitude S-Class 3740bh
28.4
16,800 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
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2022
2022 Grand Design RV Solitude S-Class 3740bh
28.4
16,800 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
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Check Towing
2021
2021 Grand Design RV Solitude S-Class 3740bh
28.4
16,800 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
↑ 800 lbs heavier than 2020
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Check Towing
2020
2020 Grand Design RV Solitude S-Class 3740bh
28.1
16,000 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
View Full Specs
Check Towing
2019
2019 Grand Design RV Solitude S-Class 3740bh
27.6
16,000 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
Original model year
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Check Towing
Can Your Vehicle Tow the Solitude S-Class 3740bh?
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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