Travel Trailer
Grand Design RV Imagine AIM 18bh
Compare specs across all model years (2023–2025)
3
Model Years
4
Sleeps
21' 11"
Length
5,262
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2023 Imagine AIM 18bh
Best Choice
Lightest GVWR (4,795 lbs) makes it towable by more vehicles. Highest Mint Score (31.4).
What Changed Year-Over-Year
2023
2024
Weight Increase
GVWR increased from 4,795 to 5,495 lbs (700 lbs heavier).
All Model Years
2025
2025 Grand Design RV Imagine AIM 18bh
31.2
5,495 lbs GVWR
466 lbs Hitch
21' 11"
Sleeps 4
View Full Specs
Check Towing
2024
2024 Grand Design RV Imagine AIM 18bh
31.4
5,495 lbs GVWR
441 lbs Hitch
21' 11"
Sleeps 4
↑ 700 lbs heavier than 2023
View Full Specs
Check Towing
Best Value
2023
2023 Grand Design RV Imagine AIM 18bh
31.4
4,795 lbs GVWR
441 lbs Hitch
21' 11"
Sleeps 4
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Imagine AIM 18bh?
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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