‘Quiet and smooth’

Navistar introduces new fuel-saving powertrain.

November 2022

Tom Berg

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Navistar International has introduced a new fuel-saving powertrain with a 12.7-liter diesel whose ex
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Tom Berg worked his way through college by driving trucks. Since 1978, he’s been writing about trucks and trucking. He holds a Class A commercial driver’s license and drives trucks as part of story research. While semi-retired, Berg still writes about semis as a contributing editor at Land Line.