Toy Hauler
Genesis Supreme Genesis Gck Gck4215ts
Compare specs across all model years (2024–2025)
2
Model Years
6
Sleeps
45' 3"
Length
20,500
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2024 Genesis Gck Gck4215ts
Best Choice
Lightest GVWR (20,500 lbs) makes it towable by more vehicles. Highest Mint Score (32.4).
What Changed Year-Over-Year
2024
2025
Capacity Upgrade
Sleeping capacity increased from 5 to 7 with layout improvements.
All Model Years
2025
2025 Genesis Supreme Genesis Gck Gck4215ts
31.4
20,500 lbs GVWR
2,958 lbs Hitch
45' 3"
Sleeps 7
↑ Sleeps 2 more than 2024
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Check Towing
Best Value
2024
2024 Genesis Supreme Genesis Gck Gck4215ts
32.4
20,500 lbs GVWR
2,958 lbs Hitch
45' 3"
Sleeps 5
Original model year
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Check Towing
Can Your Vehicle Tow the Genesis Gck Gck4215ts?
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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