It's the first time an AT4X model is available on Sierra HD trucks. Heavy-duty off-roading at GMC had increased a notch with the first-ever Sierra 2500HD AT4X edition. And instead…
It was only offered for one model year, fitted with the same 6.2-liter V8 used in numerous AMG models. By now, the motoring world is very familiar with the high-performance…
GMC is also considering selling the Hummer EV in China. The lines at GM's Detroit/Hamtramck Assembly plant – better known these days as Factory Zero – are alive with the…
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