New and used 2026 GMC Terrain AWD Denali for sale near Algonquin, IL

On behalf of the purchaser: What a wonderful experience. Jarvis was very professional, knowledgeable, helpful and made buying a car amazingly easy. He resolved every issues and spent considerable time reviewing all the new features. He even put a lovely giant bow on the car for pictures, and gifted us with a lovely mum plant. Such a great experience without any issues! We highly recommend him and this dealership for purchasing a new car.

I Love our new GMC Terrain… We had an awesome experience buying our car. The car was better than what I thought it would be!! Inside, It has great space.

My 12 1/2 year old Volt is hanging in there because of the skill, knowledge, and great work by the team at Chevy Exchange. I called a few days before Christmas to describe a problem. They got me in the morning after Christmas. A part was needed so they kept my car and a nice young gentleman drove me home. He picked me up the next day when the car was ready and the car is working better than it was before the original problem occurred. Many thanks to all of the great team members at Chevy Exchange!!!!

I have had many Jeeps, when they stopped making the Cherokee I was at a loss until I came upon the GMC Terrain and so happy I did. Great style, performance handles great, many exceptional features, I spend a lot of time driving and never feel like it is tiring, lots of room in cabin and the cargo area. I have a new favorite, and it is the Terrain

I really appreciate the straight-forward buying process I found at Napleton Schaumburg GMC. Thank you to Yiannis for answering all my questions! Best- Mark

I’m 56 and I’ve mostly owned trucks in my life. Out of the few cars that I’ve owned this 26 terrain elevation edition is the best car that I’ve owned. It’s comfortable and expensive gets good gas mileage plenty of room inside well designedand GMC has been a reliable brand for me over the years. I do recommend this car.

From originally purchasing my car at Haggerty to having my car serviced at Haggerty, my experiences have all been positive. Everyone is friendly and answers all of my questions. Work is done well and on time.

This is a very beautifu vehicle, very dependable but the gas mileage could be better. With all of the new technology, it is somewhat difficult to remember all of the various control panel options. Also the owner’s manual is very skimpy.

Thank you to the service team for your getting me all set for my roadtrip!

Super honest deal. Used car as advertised, no surprises, no pressure. They detailed it for us while we did the paperwork.

I have brought my vehicle in for every oil change I have needed. Always courteous and professional, my car gets a diagnostic check every time and is freshly washed. I like that the Service Department send out coupons, and making an appointment is easy online or with a phone call.

Great people. Great service. Highly recommend Erick and team. They will give you a solid deal

10/10 experience. Definitely worth the drive to get the car I wanted. Brian was great! He got us the best deal on a brand new suv.

Worked with Brian Newcomb, he was amazing! He made the buying process a breeze! Highly recommend!

Very smooth experience. Seann is an excellent young salesman. Darien will do anything to work with you. Erick, the manager is very accommodating. A++++ dealership.

Frank was friendly and helpful. He look up my records to make sure I was not receiving and paying for unnecessary service. He provided a coupon.

Great customer service, was wonderful working with Jessica and Moe. I will be back again.

Marquartd of Barrington is an amazing dealership because of their integrity and great customer service! I bought my new car 2017 and have relied only on them to maintain it. They are trustworthy and truly care about the customer. Their work ethic and philosophy reflect heavenly standards. I will never go anywhere else!