An internal service bulletin, numbered PIT6467A, confirms the automaker is investigating reports of 2025 and 2026 model year Chevy Silverado 3500 HD and GMC Sierra 3500 HD trucks running out of fuel ...

The 2024 GMC Sierra HD is the latest iteration of GM’s fancier counterpart to the 2024 Chevrolet Silverado HD. The new model sees the Duramax 6.6-liter turbo-diesel V8 upgraded to 470 horsepower and ...

For the 2022 model year, Silverado HD changes and updates include a small amount of very minor revisions to equipment availability. Last month, GM Authority exclusively uncovered in-depth 2024 Chevy ...

Last year, all the Stellantis brands involved in North America suffered big losses – including the mighty Ram Trucks. In fact, its P/U series dropped into sixth place overall, with a little over 373k ...

When Chevrolet pulled the sheet off its then-redesigned Silverado 2500 and 3500 HD models in 2019, the heavy-duty trucks came with the usual spate of upgrades in power and capability. Those rigs also ...

Has anyone made this upgrade lately? Interested to know if it makes a big difference. tvOS 18 is clearly pushing my HD model to the limit and I'm thinking it's time for an upgrade. It's become a ...