Buy 3 tires at regular and sale price, get the 4th tire free. Free tire must be of equal or lesser value. Members get points on qualifying purchases, excluding sales taxes and other fees. Subject to full program terms available at WWW.SHOPYOURWAY.COM. Must remain opted-in to receiving promotional emails from SHOP YOUR WAY REWARDS to earn bonus points. Bonus points are inclusive of, and not in addition to, any base points earned on qualifying purchases. When bonus point offers are combined, total points earned will be less than the combined point total for each individual offer. See SHOPYOURWAY.COM for details. Offer valid 12/12/12-12/23/12 with promo code: 12DAYS.