List of Buick GMC Stores in Antioch, CA Outlet Note Regular Brands Buick GMC California Antioch Rating 4.6 based on 93 votes Official Website http://www.chevrolet.com Products Cars Car Deals Automotive NameAddressPhone Name/Address/Phone Buick GMC outlet - Antioch 1530 W 10th St (925) 685-1813 People Also Viewed