Fifth Wheel
Heartland Milestone 386bh
Compare specs across all model years (2020–2025)
6
Model Years
8
Sleeps
43' 3"
Length
15,333
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2024 Milestone 386bh
Best Choice
Lightest GVWR (15,000 lbs) makes it towable by more vehicles. Highest Mint Score (29.4).
What Changed Year-Over-Year
2023
2024
Weight Reduction
GVWR dropped from 15,500 to 15,000 lbs (500 lbs lighter), improving towability.
2020
2021
Capacity Change
Sleeping capacity changed from 10 to 8.
All Model Years
2025
2025 Heartland Milestone 386bh
28.7
15,000 lbs GVWR
2,300 lbs Hitch
43' 3"
Sleeps 8
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Best Value
2024
2024 Heartland Milestone 386bh
29.4
15,000 lbs GVWR
2,233 lbs Hitch
43' 3"
Sleeps 8
↓ 500 lbs lighter than 2023
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2023
2023 Heartland Milestone 386bh
28.7
15,500 lbs GVWR
2,233 lbs Hitch
43' 3"
Sleeps 8
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2022
2022 Heartland Milestone 386bh
28.9
15,500 lbs GVWR
2,330 lbs Hitch
43' 7"
Sleeps 8
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2021
2021 Heartland Milestone 386bh
28.4
15,500 lbs GVWR
2,330 lbs Hitch
43' 7"
Sleeps 8
↓ Sleeps 2 fewer than 2020
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2020
2020 Heartland Milestone 386bh
27.9
15,500 lbs GVWR
2,330 lbs Hitch
42' 1"
Sleeps 10
Original model year
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Can Your Vehicle Tow the Milestone 386bh?
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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