Posted by Mark Williams | June 12, 2013

Engineering teams for GM's heavy-duty pickups are all over the country for a good dose of extreme testing.
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Posted by Mark Williams | June 6, 2013

Our first chance to get behind the wheel of the all-new Sierra, and we even get to tow an Airstream.
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Posted by Mark Williams | May 31, 2013

This weekend we're driving and towing with the 2014 GMC Sierra 1500. Full test to follow.
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Posted by Mark Williams | May 29, 2013

GMC released horsepower and torque ratings for the new high-performance EcoTec3 6.2-liter V-8 engine.
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Posted by Mark Williams | May 24, 2013

The Detroit Three -- Ford, General Motors and Chrysler -- are reducing or eliminating summer plant shutdowns.
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Posted by Mark Williams | May 23, 2013

GM's lead designer Tom Peters and his team worked to keep the design of the new 2014 half-ton true to Silverado buyers.
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Posted by David Thomas | May 16, 2013

GMC says the 2014 Sierra spent more time in the wind tunnel with fuel efficiency becoming more important.
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Posted by Mark Williams | May 14, 2013

General Motors and Nissan will produce a small cargo van for the U.S. and Canada based on Nissan's NV200.
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Posted by David Thomas | May 7, 2013

The upcoming Chevy Colorado looks to be a nearly complete in these images but looks don't tell the whole story.
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Posted by Mark Williams | April 30, 2013

GMC announced it will offer "haptic" safety technology on the 2014 GMC Sierra 1500 pickup truck.
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