In almost 25 years powering General Motors trucks and SUVs, the 6.6-liter Duramax V8 diesel engine has earned a loyal following for performance and efficiency.
After spending a week with both the GMC Yukon Denali and Chevrolet Tahoe, there's a clear difference between these massive ...
GM Authority is taking a closer look at the interior colors announced thus far for the next-generation 2027 GMC Sierra 1500, ...
The 2026 GMC Sierra 1500 is an capable but upscale full-size truck. Here's what drivers and potential buyers should know.
This summer, I drove a 2026 GMC Sierra EV to my buddy’s farm in Maine. He has a diesel, manual, OBS Ford dump truck, and he said the same thing we’re probably going to get in the comments section ...
A 2021 GMC Sierra owner hesitates to upgrade to a 2026 Denali due to GM 6.2L V8 lifter and crankshaft defect concerns. We ...
I had owned gas trucks my entire life before buying a 2023 Chevrolet Silverado 1500 High Country with the 3.0L LZ0 Duramax ...