New and used 2026 GMC Sierra 2500 trucks for sale near Hampton, IL

The sales team and management are amazing.!! Bought a brand new car from Calieb and he made this a great experience! All I had to do is come in and sign papers and I was out the door.. Thank you Calieb!

After several years of helping me keep my 2013 Tahoe rolling smoothly down the highway; Jay, Randy and the Key Auto Mall Team helped me select my next ride -- a 2023 Yukon XLT AT4. Customer service is first and foremost with this team. I recommend all my friends and family to give them a call. I appreciate their hard work and will continue to bring my vehicle for service because that department rocks too!

Great people, great service and great waiting room where I can drink my complimentary coffee.

We purchased a 2023 GMC Acadia with the assistance of John Thomas, Sales & Leasing /JT and Max in Finance. To start, John made the process painless and easy. He answered every question we had. He was very patient and kind. We had a wonderful experience. Max with Finance was very nice. He also answered all of our questions as well as being patient and kind. Both of these gentlemen provided excellent customer service. You could tell they both enjoyed their job. Thank you so much!

Friendly and knowledgeable staff that were eager to help in any way possible with our needs.

Quality of used vehicle was what was advertised. Salesman were friendly but one was a little pushy to close the deal. My payment is higher than I originally wanted. All in all I would buy there again.

Worked with JT and Max for the purchase of a 2020 GMC Acadia. We went in with a set monthly payment idea and they worked with us until we got to where we wanted to be. 10/10 customer service experience! Even if things wouldn’t have worked in our favor, we would have left knowing they did everything they could and actually care for their customers! Highly recommend!

Very Satisfied, great group of employees. My experience is appreciated. Look forward to the relationship with this location during to my recent purchase of a brand new vehicle.

Greene’s sales representatives were extrmely helpful in guiding me toward the used car that my specifications called for. This is unlike what I have experienced elsewhere. I’d recommend Greene!

Rick Brown takes very good care of me when I bring my truck in for service! He is very professional and friendly! Their service department is highly recommended!

Their mechanic was very professional and was able to fix the problem I had with my Traverse. All of the employees were extremely nice/polite.

We couldn't be more happy with are recent purchase of a GMC Denali. Thanks to Jay for making the experience very easy and quick. Less than 2 hours and we leaving in are new truck.

Very friendly, took his time explaining all the settings on my new Buick Envisvion.Thank you Brian Magee for all your help, Gog knows I needed it. Will send friends to you when they need a new car.

Always treated with respect fairly and well. Last service told all how good I felt about how great I was treated. Good place to go for purchase and service.

We've had a great experience with Key Auto Mall GMC purchasing our new 2025 Acadia. Brian MacGee was wonderful to work with along with General Manager Theron Maring and all the other great staff. Brian especially has spent a lot of time going over all we need to know about how this car works and has several times answered more questions since we purchased the car a week ago. He helped us purchase new cargo mats and get the protective coatings on the car, inside and out. Brian has been professional, friendly, and so helpful to us. We highly recommend Brian and the Key Auto Mall GMC team and will definitely consider them for our next auto purchase.