AutoNation 72 Hour Flash Sale TV Commercial, '2017 Chevrolet: Battery Warranty'

AutoNation's spokeswoman powers up an electrifying machine to get ready for savings that she says are "so powerful, it'll shock you!" During its 72 Hour Flash Sale, the auto dealer is offering 25 percent off MSRP on the 2017 Chevrolet Silverado LT. Customers can also get batteries starting at $99 and add a lifetime warranty.