List of Buick GMC Stores in Mechanicsburg, PA Outlet Note Regular Brands Buick GMC Pennsylvania Mechanicsburg 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 - Mechanicsburg 6251 Carlisle Pike (717) 766-8422 People Also Viewed