GMC Sierra HD pickups can pull a titanic amount of weight, but their Herculean efforts don't stop there. These big-power workhorses clean up pretty well, too, offering shiny chrome exterior bits ...

The price of the 2025 GMC Sierra 2500HD / 3500 HD starts at $48,295 and goes up to $94,795 depending on the trim and options. The crew cab with the standard bed remains our Sierra 2500HD ...

Show full PR text GMC Introduces 2015 Sierra All Terrain HD 2014-05-21 DETROIT – GMC today introduced the 2015 Sierra All Terrain HD, a refined, off-road-inspired execution of the brand's ...

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 ...