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  1. Global GMC & Wuling News
    The heavy duty GMC Sierra just got even more heavy duty with the addition of the All Terrain X model, which has been beefed up for increased off-road capability. Unveiled in Texas, the new 2017 GMC Sierra 2500 HD All Terrain X is the most off-road capable truck in the Sierra HD lineup and is...
  2. Global Chevrolet News
    General Motors quickly deleted the power figures for its new 6.6-liter Duramax turbodiesel V8 after they were posted to the GM Powertrain website, but we now have confirmation of the heavy-duty engine's output. TTAC's Matthew Guy has just sent us the figures from the Texas Motor Speedway in...
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