The GMC Sierra is nearly identical to the Chevy Silverado but features more mature, restrained styling. It's a look that...
Over the past decade or so, the big three truck makers (Ford, Chevrolet, and Chrysler) have seen towing capacity skyrocket to never-before-seen levels.
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Here is final powertrain information for GM's new midsize trucks.
Consider it more evolution than revolution for GM's biggest trucks you can drive without a commercial license.
GMC has introduced a mobile app for the Apple iPhone and other Android phones enabling users to shop, research, and configure a GMC vehicle.