When it rolled out for the 2019 model year across the GMC Sierra and Chevrolet Silverado lineups, GM's new L3B engine was unlike anything used before in a modern full-size truck. This pickup-specific ...
Taking all that in, some may conclude that the premium fuel may account for the horsepower difference. However, the real reason is a bit more nuanced. We reached out to General Motors for details on ...
Editor’s Note: Jamie Meyer worked at General Motors from 2006 through 2020 in its performance parts division, first called GM Performance Parts, before changing to its current moniker of Chevrolet ...
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