New GM diesel Silverado gets pickup mileage bragging rights
A new diesel version of Chevrolet's Silverado is giving the General Motors brand bragging rights for best highway mileage of any full-size pickup. GM says the rear-wheel-drive dies…
A new diesel version of Chevrolet's Silverado is giving the General Motors brand bragging rights for best highway mileage of any full-size pickup. GM says the rear-wheel-drive dies…