Think what you want about the domestic automakers, but they know how to build trucks. The 2010 GMC Sierra 3500HD
is the latest testament to that ability. Ranked at the top of the heavy-duty class, the Sierra 3500HD offers plenty of power for towing and hauling, as well as ample space for passengers. GMC
has boosted the power of the base 6.0-liter V8 for 2010 and revised the equipment packages of the Sierra 3500HD.