List of Buick GMC Stores in Manassas, VA Outlet Note Regular Brands Buick GMC Virginia Manassas 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 - Manassas 7105 Sudley Rd (888) 329-5711 Buick GMC outlet - Manassas 10660 Automotive Dr (703) 368-9100 Buick GMC outlet - Manassas I-66 & Va-234 (703) 330-4642 People Also Viewed