Contact Ettleson Buick GMC

  • This field is for validation purposes and should be left unchanged.
Phone Numbers:Sales Hours:
  • Mon - Thu9:00 AM - 8:00 PM
  • Fri9:00 AM - 7:00 PM
  • Sat9:00 AM - 5:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed


This is Ettleson Buick GMC, your premier Lagrange, IL Buick GMC dealership since 1968, and counting. We’re proud to serve drivers in the greater Chicago area, including Naperville, Joliet, Hinsdale, and Lagrange, IL. On this page, you’ll find more information about the vehicles we sell, the other services we provide, and of course how to get in touch with us!

We Want You to Feel Comfortable, Informed, and Satisfied through Every Step of Buying Your Vehicle

Your needs and wants regarding your automobile purchase are important to us. We know that purchasing a car can sometimes seem like it’s a daunting task. Rest assured, though – we are here for you every step of the way, from answering your initial questions to servicing your vehicle down the road.

Our New and Pre-Owned Inventory

We have a huge variety of new and pre-owned vehicles in stock – often in the hundreds. From cars to SUV to trucks, there is a vehicle in our inventory for practically every potential buyer. You can find Chevrolet Impalas, Silverados, Equinoxes, and more - in both our new and used inventory collections. You’re also likely to find Buick Veranos, Regals, Encores, and more. GMC Terrains and Acadias – among others abound, too. Many vehicles we sell have low-mileage on the odometer, and a good portion of them are five years old or newer. Whatever the year, make, model, body style, mileage, or price, you will find something that suits your needs, budget, and desires here at Ettleson Buick GMC.

Financing Your Next Car, Truck, Or SUV Is Easier than You Might’ve Thought You can easily get pre-approved for auto financing on our website. You can also check out our handy “buying vs. leasing” information page, or our payment calculator. If you’d prefer to speak to one of our knowledgeable financial experts, that’s fine too. All you need to do is call (708) 469-6845 and ask to speak to a member of our finance team about your options. Of course, you’re always welcome to visit our dealership in person, too. We strive to offer competitive rates and financing options.

When Your Car Needs Servicing, Come to Us!

Our service center performs a variety of repair and maintenance tasks from the routine – oil changes, tire rotations, brake replacements, to the more complex – engine and transmission diagnoses, and more. You’ll be happy to learn that our qualified, experienced service technicians have been working on GMCs and Buicks for long enough to know them inside and out. Not only do you gain the benefit of OEM parts and quality service when you choose to service your car with us, but you also get the benefit of the years of experience our service staff has!

Not sure where to start?

The best way to start looking for a new car is to come down to our dealership in Lagrange and see the cars for yourself. Our team will give you a personalized service and help you find the perfect new car that fits your needs and lifestyle. If you have any other questions, don’t hesitate to reach out to us by phone at (708) 215-7315. You can also contact or chat us online. We look forward to hearing from you.

Get Directions

Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Ettleson Buick GMC 41.7782, -87.8668.