| GMC Denali XT |
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| General Motors officially announced the GMC Denali XT concept car that will be showcased at the 2008 Chicago Auto Show. The GMC Denali XT was designed in Australia at GM Holden’s design center in Port Melbourne, Victoria. The GMC Denali XT is powered by a E85 capable 4.9 liter V8 engine that develops... More » |