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Travel Trailer

Heartland Pioneer Pi-ds-320

Heartland Pioneer Pi-ds-320

Compare specs across all model years (2018–2025)

8
Model Years
11
Sleeps
37' 4"
Length
9,243
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2025 Pioneer Pi-ds-320 Best Choice

Highest Mint Score (27.4). Most recent model year with latest updates.

View 2025 Full Specs & Tow Guide →

What Changed Year-Over-Year

2023 2024

Weight Increase

GVWR increased from 9,000 to 9,730 lbs (730 lbs heavier).

2019 2020

Capacity Change

Sleeping capacity changed from 12 to 10.

All Model Years

Can Your Vehicle Tow the Pioneer Pi-ds-320?

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.

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Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.

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