Eight months and 16,000 miles of diverse driving have proven that as we’ve averaged 18.8 mpg in our diesel Silverado ZR2.

With 495 lb-ft of diesel torque on tap, the Duramax-powered Silverado 1500 ZR2 shows its versatility while towing.

Here are all of the small changes to the fuel economy ratings of the 2026 Chevy Silverado 1500 full-size pickup truck model ...

This 2023 Chevrolet Tahoe RST features a Summit White exterior, a Jet Black leather interior, and GM’s 3.0-liter Duramax ...

The Duramax name is not a new one, having first arrived on the scene back in January 2001. This wasn't a 3.0-liter inline-six; the Duramax was a 6.6-liter V8 diesel turbo engine designed to power GM's ...

Look, I get it: Nobody buys a huge full-size half-ton pickup truck, especially one in a specialized off-road trim like the ZR2, with any real consideration for fuel economy. The new 2024 Chevrolet ...

A few 2021 to 2024 Chevy Tahoe units are the subject of a safety recall concerning the risk of a fire due to an incorrect replacement fuel tank.

GM has finally shoehorned the Duramax 6600 in the 2006 Chevrolet Express and GMC Savana heavy-duty van offerings. It not only improves power (250 hp/460 lb.-ft) but is estimated to improve gas mileage ...