List of Buick GMC Stores in Waterloo, IA Outlet Note Regular Brands Buick GMC Iowa Waterloo 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 - Waterloo 4030 Lowes Blvd (888) 994-3946 People Also Viewed