Find new & used Buick, GMC, Chevrolet truck, car & SUV sales, service & financing at Gary Lang Auto Group in McHenry near Crystal Lake, Woodstock & Lake in the Hills.
Search Gary Lang Buick GMC's online GMC and Buick dealership and browse our comprehensive selection of new cars, trucks and SUVs. Buy a new or used GMC or Buick in McHenry at Gary Lang Buick GMC. Serving Crystal Lake, Gurnee, Lake in the Hills and Johnsburg.