On paper, the Sierra AT4X AEV Edition seems like an all-dominating brute. The AT4X package is burly on its own, adding a ...

This 2022 GMC Sierra 3500HD Denali 4x4 is a Crew Cab-spec truck rocking a 6.6-liter Duramax turbodiesel V8 engine and $13,920 ...

Rumors are swirling that GM will put plug-in hybrid powertrains into its best-selling full-size trucks. Much has been said ...

The 2024 GMC Sierra AT4X is getting an upgraded powerplant for the new model year. Where it once solely featured GM’s 6.2-liter V8 truck engine, it’s now set to offer Duramax diesel power as standard.

GM has issued a Special Coverage bulletin for certain units of the 2023 GMC Sierra 1500 to address a potential issue with the engine coolant control valve.

In October 2025, GMC Sierra HD offers include low-interest and long-term financing, plus up to $2,000 off, and a nationwide ...

GMC this week announced a handful of updates for its 2024 Sierra 1500 full-size pickup, key among them being the addition of General Motors' Duramax 3.0-liter turbodiesel inline-6 as the standard ...

In the past few months, many mechanics have gone viral after sharing which cars are considered the most reliable—and which ones shoppers should avoid. One car that could soon be making that list is ...

A burnt smell on a GMC Sierra EV sparked curiosity and a few uneasy questions for this owner. But what followed shows how ...

GMC’s Q3 sales report has revealed that the brand is experiencing its best-ever calendar year to date (YTD), positioning it ...