GMC released the official details on its 2015 Sierra HD lineup, which so happens to align perfectly with Ford revealing its competitor: the 2015 F-Series Super Duty. The model comes with a choice of two engines, two automatic transmission, an updated exterior look and an all-new, more comfortable and technology-infused interior — carried over from the 2014 Sierra 1500 .
GMC specially designed the all-new exterior in the wind tunnel to reduce wind noise and enhance powertrain cooling for more consistent performance. GMC also worked hard on the interior to make it quieter and more comfortable, with ample storage for work or travel and the intuitive connectivity of IntelliLink.
The 2015 GMC Sierra HD will be put on sale in the first quarter of 2014. Customers can choose from three models — 2500HD, 3500HD models and Denali HD — 18 different assemblies and more than 150 possible vehicle configurations. This should give customers plenty of freedom to build a Sierra HD that fits their needs perfectly.
Click past the jump to read more about the GMC Sierra HD.