Used 2020 GMC Terrain for sale near Northfield, IL

Todd was very helpful and made sure my car was pulled inside when leaving as it was very slippery outside

I have had this car 5 years 90000 km. No problems so far, it has been exceptionally good. The only money I have spent is gas and oil changes. I. Would buy another one

Roger was very attentive and helpful to me. He made sure to address all of my questions, too. The service was fast and efficient. Thank you, Roger!

I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain

I bought a car from them this week and was very satisfied and impressed. I highly recommend salesman Christian Fernandez - he was very professional and made the process personal, comfortable and fun! He provided exceptional service. If possible call ahead for an appointment and come prepared, I'm from out of town Christian helped me get it all done in 1 trip, trade-in and all.

Great vehicle, 65,000 miles and not a single issue, hoping to get atleast another 100k miles out of it. Extremely reliable. A family member of mine bought a Honda that broke down at 16,000 miles and got stranded. Would absolutely recommend a 2018+ terrain

I bought my car G80 here when it was Pugi ,and I had service issues with GPS. I was begging to think I made a mistake buying a Genesis. Since Castel took over, they had some issues in the transition. But Castle has changed how I feel about Genesis. I really see them striving to achieve a premium service. Great Job Castle Genesis. Thank you for changing how I feel about my Genesis purchase again. And the G80 is truly a premium car Thank you.

I leased this car before deciding to buy. Its a reliable vehicle and I have never had any break downs since I have had it.. just regular matenance

I really enjoy the Terrain. Traded in our beloved Mercedes R350. It was dream to driving on the highway. Our list for new vehicle was easy to get in and out without climbing up or down. No leather seats, hate leather seats, panoramic roof, engine power, get up and go, some luxurious in the vehicle, an easy info console. Before we took a test drive, we did our following tests. How easy to get in and out of the vehicles, leg space (our son is 6'4"). Only wanted two row seating, comfort seating. We checked all other makes. Spend awhile day going from different Dealerships of different makes and models. Didn't want to speak to car salesman, just let us do our preliminary test, on different makes and models. Then we look at the warranties. Finally took take a test drive. Was blown away at the get up and go of the Terrain, pleasantly surprised at the safety features and options it comes with. After almost a month, trips outside the city to the mountains and back. We are really happy with the purchase of the Terrain. Seven years warranty bumper to bumper, ten years on the powertrain. The true fuel economy really surprised me, it doesn't bother me that I have use 91 fuel because of the 2 liter engine. Had to use it on the Mercedes so no change there.

Had a great experience at dealership. Found a car i love. Was treated well by salesman. Overall great experience

I had a great experience with Moe during our purchase!! He showed us many features and explanations of the vehicle. Overall a great experience! Thank You

Great Prices, staff and selection of vehicles to choose from! Thanks Jose for an amazing experience

Second car I purchased from castle gmc our sales person was Nubia /great experience every time helpful and always greats us as family highly recommend castle gmc Nubia and Brandon will take very good care of you . 👍🏻

Fantastic professional service. Always looks out for the customer's best interest. Christine ,Eddie and staff are top notch. I have purchased my most recent vehicles from McGrath City Hyundai

Amazing as always! Paul and his team always take care of me and the process is efficient.

We purchased our dream car, and the customer service was outstanding. The entire buying experience was fantastic, and we highly recommend them.

Great service. The service department was courteous and friendly. My car was serviced and ready to go in a reasonable amount of time. I was very satisfied.

I had a great experience with them! They made the process very easy and even gave me a better rate than my own credit union, which I've been with for over five years. I highly recommend them to anyone looking for excellent service and competitive rates. Thank you!

A salesman named Ron Assaf helped me. I was looking for a used Car and I didn’t see the color I wanted so Ron asked me had I considered buying a new vehicle so he showed me a new Car and I walked out of that dealership with a new Car. Thanks Ron for all your help and service you gave me. You were Great.

Thank you Jamie for an easy purchase on my 2026 2500hd Denali. It was one of the easiest car buying experiences ever!