The 6.6-liter Duramax V8 diesel engine gets bumps up to 470 horsep0wer (+25 hp) and 975 lb-ft (+65 lb-ft) of torque. GMC also says the upgraded engine improves low-end torque by 25% over the outgoing ...

In December 2025, GMC Sierra HD offers include low-interest and long-term financing, plus $500 off for both 2500 HD and 3500 ...

For the ultimate heavy-duty truck in GMC’s lineup, there’s the 2025 Sierra 3500HD, fresh off 2024’s major update. This year, the Sierra 3500HD carries over with a series of small tweaks to its trim ...

Last year, Ford Motor Company once again claimed the top spot of the US automotive market with the Ford F-Series followed at a distance by the Chevrolet Silverado range, Toyota's best-selling RAV4 ...

Cars are Andrew's jam, as is strawberry. After spending years as a regular ol' car fanatic, he started working his way through the echelons of the automotive industry, starting out as social-media ...

Hot on the heels of the reveal of the 2024 Chevrolet Silverado HD ZR2 in April comes the reveal of the heavy-duty off-road pickup's plusher GMC Sierra HD AT4X sibling. Revealed on Monday in both ...

Following the recent debut of the Chevrolet Silverado HD ZR2 lineup, General Motors is ready to show off GMC’s take on the heavy-duty off-road segment. The brand’s AT4X moniker now expands to the HD ...

Production of the Chevy Silverado HD and GMC Sierra HD will be on pause for roughly one month as General Motors prepares for ...

This has become a season for heavy-duty trucks, with GMC revealing its upcoming 2024 Sierra HD, right on the heels of the unveils for the related Chevrolet Silverado HD and updated Ford Super Duty.

General Motors is planning a roughly month-long shutdown of its Flint Assembly plant in Michigan, temporarily halting ...

RECALL ALERT: There are 2 recalls on this vehicle. Learn More. There are 2 recalls on this vehicle. Learn More. RECALL ALERT: There are 2 recalls on this vehicle. Learn More. There are 2 recalls on ...