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With the introduction of the D13 VGT engine, Volvo Trucks North America is adding a variable geometry turbo option to its ...
California regulators have released a new proposal to allow the testing of self-driving heavy duty trucks on public roads.
Mack designers said work on the new Pioneer model centered around the seat because that is where the driver spends most of ...
From a 6.4L gas V8 to a high-output diesel pulling 19,000 lbs., the 2025 Ram HD trucks tested their power and control on the Davis Dam Grade in real-world conditions.
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