One of several extra-charge paint options offered on the 2025 GMC Sierra EV, the Deep Ocean Metallic color is the only blue ...

In this owner's guide article, we outline the 2025 GMC Sierra break-in procedure, including during as well as after the break-in process.

GMC trucks stand out as a "Professional Grade" marque. The workhorse for the GMC brand has been the Sierra full-size pickup truck. In addition to the half-ton Sierra 1500, the 2500HD and 3500HD models ...

GMC Sierra EV Denali Max Range delivers an unexpected blend of 507-mile real-world range, rear-wheel steering magic, and near ...

I own a 2023 GMC Sierra Denali with the 6.2 liter v8. The truck just turned 20k miles and my engine locked up. First GM had Active fuel Management, that was a problem causing engines to fail.

While the Denali model is the most luxurious, the Sierra EV AT4 brings GMC’s legendary off-road capability to the electric ...

For 2017, the GMC Sierra 2500HD and 3500HD are now offered with a more potent Duramax 6.6-liter turbocharged diesel engine. The upgraded diesel engine paired with the 2017 Sierra HD generates 445 ...