Under the Hood: 2017 GMC Sierra

The differences between the GMC Sierra and Chevrolet Silverado are skin deep. The two share the same platform, engine options, and capabilities. Despite this, GMC’s truck is still a hit with buyers. As recently as August, it has been listed as the fifth best-selling truck in America.

Top 2017 Heavy Duty Trucks

Eagle-eyed readers might have noticed one big thing missing when we covered the five top-selling trucks of 2017: no heavy duty models made the list. While heavy duty trucks will never sell in crazy numbers, they are extremely important to American automakers. That’s because these trucks are both incredibly capable, not to mention the fact that they turn a healthy profit.