Travel Trailer
Heartland Trail Runner Tr-31-db
Compare specs across all model years (2020–2025)
6
Model Years
9
Sleeps
36' 11"
Length
9,617
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2021 Trail Runner Tr-31-db
Best Choice
Lightest GVWR (9,600 lbs) makes it towable by more vehicles. Highest Mint Score (28.9).
All Model Years
2025
2025 Heartland Trail Runner Tr-31-db
28.7
9,608 lbs GVWR
808 lbs Hitch
36' 11"
Sleeps 9
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2024
2024 Heartland Trail Runner Tr-31-db
28.2
9,612 lbs GVWR
812 lbs Hitch
36' 11"
Sleeps 9
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2023
2023 Heartland Trail Runner Tr-31-db
28.7
9,642 lbs GVWR
842 lbs Hitch
36' 11"
Sleeps 9
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Check Towing
2022
2022 Heartland Trail Runner Tr-31-db
28.7
9,642 lbs GVWR
842 lbs Hitch
36' 11"
Sleeps 9
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Check Towing
Best Value
2021
2021 Heartland Trail Runner Tr-31-db
28.9
9,600 lbs GVWR
810 lbs Hitch
36' 9"
Sleeps 9
View Full Specs
Check Towing
2020
2020 Heartland Trail Runner Tr-31-db
27.9
9,600 lbs GVWR
810 lbs Hitch
36' 9"
Sleeps 9
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Trail Runner Tr-31-db?
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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