If you're looking for an easy auto financing experience in McHenry, IL, look no further than Gary Lang Buick GMC. When you're a customer at our auto dealership, we'll take on the burden of making the numbers work in your favor so you don't have to. Our auto finance team is just as handy with customer service as they are with calculators, so you'll feel confident in understanding the process every step of the way. Our Buick and GMC finance team has been proudly serving the McHenry, Crystal Lake, Gurnee, Lake in the Hills and Johnsburg, IL areas for many years. Call or stop by today to get a great deal on your next car loan!

Financing | Buick GMC Dealership in McHenry,IL

We're here to make your new GMC Sierra 1500, GMC Terrain, GMC Canyon, Buick Encore or Buick Enclave purchase as carefree as possible. We invite you to get started by filling our online financing application. Or, if you're more interested in speaking with us in person, visit us at 1111 State Rte 31, Building 1 in McHenry, Illinois and we can walk you through everything involved in the financing process. Be sure to browse our ever-changing inventory of new, used and certified pre-owned Buick and GMC vehicles to find the vehicle that best fits your needs!


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