Offer expires on the date stated at 11:59:59 Central Time. If no expiration date is stated, then offer will be valid until removed from the website by AutoZone. AutoZone.com reserves the right to end this offer at any time without notice. Receive free ground shipping on all orders meeting the required purchase amount (excluding taxes and shipping charges) during the term of the promotion. All free shipping orders will be shipped to home addresses (including APO/FPO/DPO addresses) using either U.S. Postal Service or FedEx. Customer is solely responsible for payment of all charges, duties, fees and taxes on freight orders, international orders or otherwise incurred. Free shipping offers exclude (i) shipment of gift cards and international orders and (ii) enhanced shipping options, such as next-day air, second day air, and freight (freight may apply to overweight/oversized items). These offers are limited to in-stock items and items offered for sale exclusively through AutoZone’s VDP (special order) program. Visit our shipping FAQ’s for more information on shipping.