List of Buick GMC Stores in Porterville, CA Outlet Note Regular Brands Buick GMC California Porterville 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 - Porterville 133 S Main St (559) 791-8918 People Also Viewed