Fifth Wheel
Grand Design RV Solitude S-Class 3740bh-r
Compare specs across all model years (2021–2023)
3
Model Years
10
Sleeps
40' 4"
Length
16,800
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2023 Solitude S-Class 3740bh-r
Best Choice
Lightest GVWR (16,800 lbs) makes it towable by more vehicles. Highest Mint Score (28.4).
All Model Years
Best Value
2023
2023 Grand Design RV Solitude S-Class 3740bh-r
28.4
16,800 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
View Full Specs
Check Towing
2022
2022 Grand Design RV Solitude S-Class 3740bh-r
28.4
16,800 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
View Full Specs
Check Towing
2021
2021 Grand Design RV Solitude S-Class 3740bh-r
28.4
16,800 lbs GVWR
2,900 lbs Hitch
40' 4"
Sleeps 10
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Solitude S-Class 3740bh-r?
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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