All-wheel drive is optional on any trim, and the V-6 is optional on all but the SLE1. On each trim, you get a little added content if you choose the GMC version versus the Chevy, which accounts ...

While Chevy and Ford trucks are ubiquitous at any regional rodeo, General Motors’ GMC lineup better recalls ... 1500 crew cab SLT with four-wheel drive and the 6.2-liter V-8, which we pitted ...

For 2017, the GMC Sierra 2500HD and 3500HD are now offered with a more potent Duramax 6.6-liter turbocharged diesel engine. The upgraded diesel engine paired with the 2017 Sierra HD generates 445 ...