Gary Lang Buick GMC offers a free, no obligation and confidential CarFinder tool, allowing you to specify your desired car, truck or SUV and submit the vehicle configuration to us to find. Once we locate a vehicle that corresponds with your requirements, we will send you details of those models with photographs. Just fill out the form below, and we'll handle the hard part!

Be sure to browse our selection of used Buick & GMC vehicles to see if your dream car is already waiting for you. Looking for financing that suits your individual needs? Our Auto Finance Department can help you secure the best auto loan in Mchenry, IL for your unique needs today. Call or stop by Gary Lang Buick GMC today to find your next vehicle!

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Gary Lang Buick GMC

1111 State Rte 31, Building 1
Directions McHenry, IL 60050

  • Sales: 815-345-4877
  • Service: (815) 345-4977
  • Parts: (815) 345-4762


  • Monday 9:00AM - 9:00PM
  • Tuesday 9:00AM - 9:00PM
  • Wednesday 9:00AM - 9:00PM
  • Thursday 9:00AM - 9:00PM
  • Friday 9:00AM - 9:00PM
  • Saturday 9:00AM - 7:00PM
  • Sunday Closed