The J.D. Power 100-Point Score is based on hundreds of thousands of independent and unbiased opinions of verified car owners. Measures the level of defects, malfunctions, and design flaws experienced ...

The first generation GMC Sierra 2500HD became the Sierra 2500HD Classic in 2007 based on the tried and true GMT800 frame. Essentially the same vehicle as the 2006 Sierra 2500HD, the GMC Sierra 2500HD ...

It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, and aren’t overpaying for those you don’t want.

Showing the 2007 GMC Sierra 2500 2WD Reg Cab 133" Work Truck 330.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2007 GMC Sierra 2500 trim comparison ...