Electric vehicles like the Chevy Silverado EV are a great choice for drivers looking to save at the gas pump, but that’s not the only way to save on a new EV this summer. The Silverado EV is still eligible for the federal tax credit of $7,500*, but only if you buy before September 30th. A newly introduced tax deduction could help you save even more – vehicles assembled in the United States, like the Silverado EV, are eligible to deduct up to $10,000 on automotive loan interest. * And for the icing on the cake, now through…