Fifth Wheel
Forest River RV Wildwood Heritage Glen 378fl
Compare specs across all model years (2020–2025)
6
Model Years
8
Sleeps
43' 6"
Length
14,140
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2023 Wildwood Heritage Glen 378fl
Best Choice
Lightest GVWR (14,140 lbs) makes it towable by more vehicles. Highest Mint Score (29.7).
What Changed Year-Over-Year
2020
2021
Larger Fresh Tank
Fresh water capacity changed from 48 to 57 gallons.
All Model Years
2025
2025 Forest River RV Wildwood Heritage Glen 378fl
29.4
14,140 lbs GVWR
2,140 lbs Hitch
43' 6"
Sleeps 8
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2024
2024 Forest River RV Wildwood Heritage Glen 378fl
29.4
14,140 lbs GVWR
2,140 lbs Hitch
43' 6"
Sleeps 8
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Check Towing
Best Value
2023
2023 Forest River RV Wildwood Heritage Glen 378fl
29.7
14,140 lbs GVWR
2,140 lbs Hitch
43' 6"
Sleeps 8
View Full Specs
Check Towing
2022
2022 Forest River RV Wildwood Heritage Glen 378fl
27.7
2,140 lbs Hitch
43' 6"
Sleeps 8
View Full Specs
Check Towing
2021
2021 Forest River RV Wildwood Heritage Glen 378fl
27.4
2,140 lbs Hitch
43' 6"
Sleeps 8
View Full Specs
Check Towing
2020
2020 Forest River RV Wildwood Heritage Glen 378fl
27.4
2,140 lbs Hitch
43' 5"
Sleeps 8
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Wildwood Heritage Glen 378fl?
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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