School is back in session, but GM Design has been highlighting several projects from their interns. One of them is this eye-catching GMC Hummer HEV Peak concept, which was penned by Sun Hao and ...
General Motors on Sunday unveiled two concept cars linked to the company's hopes to rapidly develop cellulosic ethanol technology. The company revealed the Hummer HX and the Saab 9-4x BioPower ...
2008 Hummer HX Concept – click above for high-res gallery According to Automotive News, the deal between General Motors and Sichuan Tengzhong Heavy Industrial Machinery to offload Hummer should be ...
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