Chevrolet has contributed more than $13 million to the American Cancer Society over the past 10 years with its Making Strides Against Breast Cancer campaign. This year is no different, and it is so easy for you to participate as a part of #TeamRunde! For every post on Twitter or Instagram during the month of October that includes the hashtag #IDriveFor, Chevrolet will contribute $5 to the American Cancer Society (up to $220,000). So tell us, who do you drive for?