Lehman Buick Pontiac GMC in Miami, part of the Lehman Auto World group of dealerships, offers one of the largest inventories in South Florida of new and pre-owned cars, trucks and sport utility vehicles. The dealership provides leasing options and financing referrals through area lending institutions. Its parts and service department handles routine maintenance, as well as manufacturer-recommended parts and accessories. The dealership s Web site also provides coupons, research tools and loan calculators. Lehman Auto World s history dates back to former U.S. Congressman Bill Lehman s first dealership in 1936.