For those buyers out there who still want a diesel-powered unit of the Cadillac Escalade luxury SUV, three new units are on ...

When GM launched new-generation trucks for the model year 2020, the Allison automatic was gone. The trucks still got the ...

My first drive in the 2025 GMC Sierra 2500 HD Denali Ultimate: a deep dive into its plush interior, tech features and work-truck power.

Next year, heavy-duty GM trucks will lose their Allison badges, even though the transmissions themselves won't change.

After more than two decades working together, General Motors and Allison Transmission are officially splitting up.

The 2023 Chevy Silverado is getting a new diesel engine to kick off the model year. The new 3.0-liter inline-six turbodiesel Duramax engine will make 10 percent more horsepower and nearly eight ...

Yorch Glez ditched his Chevy Silverado 5.3L V8 for the Silverado 3.0L Duramax and regrets it! He's considering going back. Is ...

Back in May 2023, GM Authority reported that a lawsuit regarding Duramax fuel pumps had been filed against General Motors. With that in mind, it appears as though the Detroit-based automaker has ...

Plaintiffs formally issued a lawsuit against General Motors in federal court on Wednesday, claiming the Detroit auto giant sold Chevrolet and GMC vehicles from 2011 to 2016 that could not run properly ...

For the 2021 model year, Chevrolet has taken its Suburban and Tahoe SUVs down a route that’s vastly similar to the Silverado pickup. They feature nearly identical front fascias as well as three of the ...

Within one week of each other, both Ram and GMC launched their latest light-duty diesel pickups at media drive events: the 2020 GMC Sierra 1500 Duramax diesel and the 2020 Ram 1500 EcoDiesel]. First, ...