What is a heavy truck often used for?

References

Answer: Long-haul freight. Heavy trucks include long-haul tractor units and vocational applications.

1. Truck en.wikipedia.org/wiki/Truck

   Heavy trucks are the largest on-road trucks, Class 8. These include vocational applications such as heavy dump trucks, concrete pump trucks, and refuse hauling, as well as ubiquitous long-haul 4x2 and 6×4 tractor units.

   Checked 2026-11-07.

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