Sierra 1500 represents the seventh model year of the fourth-gen full-size pickup truck. Here's everything new and different ...

GMC Sierra owner has a failed 10-speed transmission that is only 6,500 miles in. The truck needs a new transmission, but the dealer doesn't have the right parts. Here is Matheus's frustrating story ...

W hile automakers play checkers and look for new ways to reinvent the pickup truck bed, this 2000 GMC Sierra plays chess with ...