New and used 2026 GMC Terrain for sale near New Baden, IL

The entire team at Monken has been helpful, friendly, caring, efficient, and caring. I brought my entire family (5 kids!) to buy a new van. Before we came, they worked with me over the phone to narrow things down. When I arrived, they took my messy van as a trade-in, took the car seats out and reinstalled them in the new van, entertained my kids with popcorn and candy (after asking our permission), cleaned up their spills and mess without making it an issue, made my purchasing process the quickest it has ever been, and I drove away with a new van, exactly what I wanted with a full tank of gas. I HATE buying cars. But since buying my last two at Monken, I'm a customer for life. I live over an hour away and will gladly drive the distance in order to have this kind of service that is UNHEARD of in the car-buying world. Thank you Monken!

Jeremy and Dan made the experience of buying our terrain easy and painless. They were so helpful and knowledgeable. The place was great and everyone was super friendly.

The customer service was great and very polite and easy to work with and talk to about buying my new vehicle . I would definitely recommend them to anyone and everyone

Best car-buying experience I have ever had in over 50 years of buying automobiles. It was simple, straightforward, honest, no-frills (read no added costs), and the large selection meant that I was able to get exactly what I wanted. Online shopping and negotiating was very easy with no surprises when I reached the dealer to make the purchase.

They did exactly like they said. The saved me over $2500 over the next closes price. The delivery was flawless and respectful. When buying a GMC truck this dealership needs to be on the list.

New car buying made easy. The entire deal was completed through email and over the phone. Jason Davis was friendly and helpful. He answered my questions in a timely manner and made the experience simple and hassle free. The vehicle price was straightforward with no haggling required. I felt like I received a very fair trade in on my truck.

Very good will be back in the future. Service was done same day and good communication

Always an excellent experience. Everyone goes out of their way to get the service correct the first time.

Bruno was amazing to work with. He was attentive and explained the process in detail. He went over and beyond to ensure all questions were answered and that we were satisfied with the purchase. Even after the purchase he checked in and offered assistance. I would recommend Bruno for your next car purchase. Overall an honest professional.