New & Used Buick GMC Dealership Serving Up Hospitality for Westchester Residents



Castle Buick GMC Brookfield, IL


For the people of Westchester, IL there is no better place to buy your favorite Buick or GMC vehicle. We have an amazing selection of New & Used Buicks & GMCs of superior quality at the best prices. Our sales experts will help gather all your wants and desires to help you make your car buying dreams come true. We offer exceptional deals and paramount vehicle servicing! If you want to be treated like royalty come down and pick your royal chariot at Castle Buick GMC. Located on Cermak Road in North Riverside, all of our departments are open for your convenience 6 days a week for most of the day. Stop by and let us to show you the prestige that you deserve when picking the perfect vehicle for you and your family!

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New & Used Inventory

There is no other dealership that can compete with our fantastic selection of GMCs and Buicks. With over 200 new vehicles for you to pick with the best options such as our 2018 Buick Enclave in a variety of colors with available built-in wifi and keyless entry! Or perhaps our Brand New 2018 GMC Acadia that has over $10,000 dollars of Castle Buick GMC discounts! The savings and options are just incredible!

Our inventory doesn’t just stop at new inventory. We have over 100 outstanding and high quality used vehicles with Free CARFAX history reports and is the example of our amazing castle experience that is unlike anything you will experience in the North Riverside area. We have bargain priced sedans and SUVs that are certified pre-owned, like our 2015 GMC Terrain SLE with only 32,000 miles and at a low price! Come visit us and see our fantastic New and used inventory!


Couple Driving New Car

Financing Options

Not only will you receive the most regal sales and service experience but also fantastic finance options. We have the best bargain prices with the most remarkable finance team to help you in any financial budget or situation. We strive to provide expedient and economical options to give you the biggest bang for your buck. Our convenient application options help you make quick and sound decisions that will put your car buying journey at ease. Our Finance experts offer you support every step of the way. Not only will we support and assist you with buying your new vehicle but with your equity of your trade-in. We offer top-dollar prices for you to trade so that you can have a peace of mind and a smooth transition to the ideal vehicle. Our finance team can be reached 6 days a week and are highly qualified to assess your budget and circumstance so that you are getting the most trustworthy and sensible payment plan for your wallet.




Service Center

There is no question that Castle Buick GMC service Center provides the most amazing GMC and Buick service in our area. It is important that we keep you and your vehicle on the road and running at peak efficiency! We can take care of all your vehicle needs from bumper to bumper with the most opportune operations times. You can schedule appointments, search for tires and contact our services online as well! Our service center also offer great service, parts and tire specials that will help keep both your vehicle and your wallet happy, like our $15 off A/C tune-up services or our $10 off of Fluid ExChange Special and what is great is that all of our services go through a multi-point inspection so that you can rest assured that you are getting honest and reliable service.

Why buy from Us?

You will never find a car dealership that focuses on quality of service, attentiveness of our staff, expert service center and fantastic car special in Westchester, IL. We have all that you will ever need in one place and will guarantee that you will be more than happy with the deals you receive from our fantastic specials and bargain prices. Over the years we have proven ourselves to be above the competition and the wisest choice for our area and we want to show you why. You cannot get a better vehicle in Buick or GMC and you certainly cannot get it from a better place than Cast Buick GMC. Come visit us and become a part of the Castle Buick GMC Royal Family. We are located at 7400 W Cermak Rd, North Riverside, IL 60546! We look forward to helping you attain your vehicle needs. See you soon!