A GMC Sierra 1500 owner is stunned that his diesel truck delivers a "shockingly good" 23.5 MPG on logging roads, even with ...

A 2025 GMC Sierra 3500 AT4 owner is reeling after his brand-new diesel dropped from 24 MPG highway to a measly 17 MPG, and ...

In November 2025, GMC Sierra 1500 offers include interest-free financing, up to $8,000 total cash allowance, and special lease program on premium pickup truck.

Since its introduction in 2022, the off-road-focused GMC Sierra 1500 AT4X has exclusively employed GM’s familiar 6.2-liter gasoline V-8. The AT4X model is now getting a welcomed powertrain addition ...

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

The 2024 GMC Yukon is expected to introduce a full model refresh for the full-size SUV, debuting a long list of changes and updates for the current fifth generation. The question is - will those ...

The Duramax diesels found in the GMC Sierra 2500HD, GMC Sierra 3500HD, Chevy Silverado 2500HD, and Chevy Silverado 3500HD have proven to be reliable, powerful and beloved by many. The powerful ...

You don't always realize how many little choices you're bombarded with during the course of the day. Paper or plastic, creamy or chunky, left or right-little decisions are no-brainers. But when it ...

We know the target for the 2015 Ford Power Stroke was to beat the horsepower and torque ratings of the 2014 Ram Heavy-Duty HO Cummins and the overall performance characteristics of GM's current ...

Introduction - Find the best GMC deals! General Motors distinguishes the 2021 GMC Sierra from the 2021 Chevrolet Silverado through design and a handful of exclusive features. Typically, the GMC is ...

We've already read about GM's all new light-duty diesel in our First Drive piece on the 2020 Chevrolet Silverado 1500 Duramax, and just in case you didn't know, the GMC Sierra 1500 shares this new ...