General Motors today unveiled the Denali version of its redesigned 2014 GMC Sierra and said the pickup’s 6.2-liter V-8 engine will pack more horsepower and torque than the truck it replaces – and any light-duty truck on the market.
General Motors today unveiled the Denali version of its redesigned 2014 GMC Sierra and said the pickup’s 6.2-liter V-8 engine will pack more horsepower and torque than the truck it replaces – and any light-duty truck on the market.