The 2015 Chevrolet Silverado 2500HD delivers the capability heavy-duty truck customers demand, along with greater refinement and control for more comfort and confidence.
The 2014 GMC Sierra 1500’s available EcoTec3 5.3L V8 engine offers the best V8 fuel economy in any full-size pickup at an EPA-estimated 16 mpg city and 23 mpg highway (2wd).