2010 GMC Sierra 2500HD Values

Select a 2010 GMC Sierra 2500HD trim level

2010 model year changes

The GMC Sierra 2500HD and 3500HD see only minor changes for 2010. Both trucks gets a slight power boost from the standard 6.0L V8, up to 360 horsepower over last years' 353 and a USB port has been added to the optional uplevel sound systems.


Competitive comparison

Professional grade tool for work; durability; versatility; a plethora of choices.


Special features for 2010

The 2010 GMC Sierra HD lineup has the segment-best gross combined weight rating of 18,500 pounds, and the segment-best trailer weight rating of 13,000 pounds--both important numbers considering their intended duty as heavy haulers and commercial rigs. And with extensive noise-reduction measures, it also has one of the quietest interiors among heavy-duty trucks.




The 2010 GMC Sierra 2500HD is a full-size, 3/4-ton heavy-duty pickup truck. The base engine is a brand-new 6.0L V8 which produces a powerful 360 hp. The popular 6.6L turbodiesel V8 is optional for added towing power. The 2500HD is available with RWD or 4WD, in Crew, Regular, or Extended cab configurations, and in a variety of bed lengths.