Kornas says the C3's "unprecedented driving character" stems from a Sierra-exclusive package of specially integrated powertrain and chassis components that are summed up by the GMC-coined concept ...

GM has issued a stop-sale order on certain units of the 2022 Chevy Silverado HD, GMC Sierra HD, and Chevy Silverado MD equipped with the diesel Duramax engine.

Alongside the Yukon and the Sierra, Autogroup is also one of the few companies offering right-hand drive conversions and imports of the GMC Hummer EV, with plans to expand its lineup with the ...

Sierra C3 is outfitted with what Kornas calls "the most comprehensively complete interior GMC-or any other manufacturer-has ever provided in a full-size pickup truck." ...