Is the 2020 Silverado HDs Allison Transmission Not really an Allison?
When is an Allison not really an Allison? When it’s the new 10-speed Allison automatic destined for the all-new 2020 Chevrolet Silverado HD. That’s according to a new report from GM Authority. Near the end of the Second World War, GM shifted the expertise of the Allison Experimental Company away from aircraft engine sand toward […]
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December 11, 2018 at 06:36AM