GMC Sierra 2500HD News
2020 GMC Sierra HD caught in double-cab, low-trim gas-engine guise
It doesn't even have the MultiPro tailgate.
2020 GMC Sierra HD offers loads of tech
It has more subtle looks than the Silverado HD.
2020 GMC Sierra Heavy Duty teased, and you better believe there's a huge grille
Our first look at GMC's new HD pickup truck.
2020 GMC Sierra 2500 HD and 3500 HD spied on public roads
The GMC follows the Silverado's path.