Fifth Wheel
Grand Design RV Solitude 384gk
Compare specs across all model years (2016–2019)
4
Model Years
4
Sleeps
40' 7"
Length
16,200
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2018 Solitude 384gk
Best Choice
Lightest GVWR (16,000 lbs) makes it towable by more vehicles. Highest Mint Score (32.7).
What Changed Year-Over-Year
2018
2019
Weight Increase
GVWR increased from 16,000 to 16,800 lbs (800 lbs heavier).
2017
2018
Larger Fresh Tank
Fresh water capacity changed from 54 to 93 gallons.
All Model Years
2019
2019 Grand Design RV Solitude 384gk
32.4
16,800 lbs GVWR
2,740 lbs Hitch
40' 7"
Sleeps 4
↑ 800 lbs heavier than 2018
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Best Value
2018
2018 Grand Design RV Solitude 384gk
32.7
16,000 lbs GVWR
2,740 lbs Hitch
40' 7"
Sleeps 4
View Full Specs
Check Towing
2017
2017 Grand Design RV Solitude 384gk
31.2
16,000 lbs GVWR
2,740 lbs Hitch
40' 7"
Sleeps 4
View Full Specs
Check Towing
2016
2016 Grand Design RV Solitude 384gk
29.9
16,000 lbs GVWR
3,150 lbs Hitch
40' 7"
Sleeps 4
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Solitude 384gk?
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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