Used GMC SUVs for sale near Ontario, NY

This was the best buying experience I've ever had! Chris Raetz made it so easy and painless. If you're looking, ask for Chris, and you to will see how easy it is to purchase a vehicle using him.

Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.

Phil is the most charismatic salesman I’ve ever known, he had every detail in mind to make sure I got what I wanted and he was smiling all the time, great experience! Thanks.

Great easy my salemen Jason was helpful and worked with me highly recommend . well worth the trip.

Second time doing business with Westherr of Webester the customer sales service and support couldn’t be more FIRST CLASS. The sales person Derrick Fedus is not only well dressed and professional but REALLY TOP NOTCH ❗️❗️❗️❗️❗️

I have enjoyed my vehicle. It is comfortable and drives very well. I like the color also. It is very roomy, takes off fast and the safety features are very beneficial.

I worked with Steve during my search for a used EV, and I genuinely can't say enough good things about him. Although I ultimately had to go with a different vehicle due to logistics and timing, I really wish I could’ve closed the deal with him. Steve was hands down the best salesperson I spoke with during this entire process. From the beginning, he was patient, transparent, didn't play games and was never pushy - a rare combo in my experience of car shopping. He took the time to understand what I was looking for, explained the details clearly, and even caught important details (like hail damage) before I committed, which shows integrity and a customer-first mindset. He followed up consistently without being overbearing and truly made me feel like he was working with me, not against me. He was proactive and helpful every step of the way. If you're in the market and want to work with someone who's honest, attentive, super friendly and genuinely kind, ask for Steve. He sets the bar for what a car buying experience should be. Thank you again, Steve. I really appreciate everything!

Everything I want in a vehicle. I love the interior and the slick look of the overall vehicle itself. Oh can’t forget about all the different options Available on this truck. It has so much to offer!

I have no issues with Ryan at West Herr service dept. He was enforcing company policy. It’s the policy am having issues with. I am a long time customer and would have appreciated a text or phone call telling me my 20,000 mile free checkup would expire at exactly 20,000 miles with no leeway. A heads up would have been appreciated. The charge felt like a Gotcha to me. I was getting it done in keeping with my oil change sticker. That’s all. I don’t like the way the company policy was handled. It has nothing to do with Ryan or the service people in Greece. My issue is about advance customer communications. I would like to know these things in advance if possible. You text me about a lot of other things. Having to pay for something I thought was a routine covered service annoyed me because I live on a fixed income and costs for everything have doubled recently. That’s all. I don’t like Gotchas.

Purchased new in October 2024. Total miles driven 9,276. Just completed a 4,734.2 mile trip through 9 states. Just a pleasure to drive. My wife and I were on the road 16 days, with only 8 driving days, longest day was 674 miles. Average driving speed was about 72+ miles per hour. Seat comfort was amazing, no discomfort, great considering having 4 back surgeries. Very solid on the road with little or no driving fatigue. Performance was great. Of the total miles, about 500 were in town driving and 300 miles was in 4x4 in a snow storm coming across Northern Texas in April. Average MPG was 26.4 with my best 500mile drive at 33mpg. The diesel engine is very quiet requiring me to check the tach sometimes to be sure I had pressed the off button. Very quiet on the road as well. This is my first diesel and I would highly recommend it. Plenty of power, great fuel economy, quiet and very responsive when you need that quick acceleration. amazingly nimble for a big SUV. The adaptive cruise works great. My previous GMC was a 2009, 6.2L V8 Yukon XL. I drove that one 140K miles over 14 years with nothing but routine maintenance, a great vehicle as well. Very happy with this 2024

Great overall experience. Very customer friendly and accommodating. Made the buying process very smooth and convenient. Worked with Ricky Bobby and highly recommend him to all. Got a great vehicle at a great price.

We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali

Great experience Mike was great to work with got financing test drove the truck great price and very satisfied with everything highly recommended thanks Mike John gagner

Excellent riding quiet car with double DVD screens for the kiddo's. Plenty of power to pass and the safety features like adaptive cruise yield a well rounded vehicle.

I am a first time car buyer and Mike was so gracious and helpful throughout the entire process, which included some bank issues, working around my busy work schedule, and my general inexperience. I am so so happy with my beautiful little Ford Focus and plan to get my next ride from them too! Mike helped me still feel like a big girl who was in in control while also giving me guidance and had great suggestions. I am so happy I got to meet Bob and tell him in person what a wonderful son he has and how great the entire process, from start to finish, was for me. Thanks Mike!!

Awesome car! Reliable and I have 200,000 miles on mine and never had a major repair. Comfortable. Good for towing. Easy to hold a lot of people. Speaker quality is good. I’ve owned about 6 different cars and this is my favorite by far.

I bought a Toyota Camry from Waterloo location. I have no complaints. I think can’t remember if the Gus first or last name was graham. Great salesmen. Helped me get the note with marginal credit. Great car

The Yukon checked all of my needs, I have plenty of room for my children and my Great Danes. I enjoy driving the Yukon and how it handles, overall love this vehicle!

Andrew was amazing. He was friendly, fun, and professional. Buying a used car always comes with some anxiety, but Andrew made it easy and answered all of my questions. You are in good hands with these guys. Highly recommend.

This SUV meets all of my needs. And it has plenty of leg room in front and back. And I just love the exterior and interiors designed.

Bob Johnson LeRoy delivers exceptional service, honest communication, and a hassle-free buying experience. Their friendly, knowledgeable team makes every visit enjoyable.

Okay but what is the best way you can do this for with a good price and a nice price for a decent price like this one for like two or five years and a good price for a really good quality one of the ones that I got from the

This was the best dealership I ever worked with! I drove an hour and a half to get there and it was more than worth it! The president and his family and all of the staff are so friendly and will get you the best deal for you and the car that you WANT! I have bought or leased many cars in my life and this was the best experience I ever had!

Just purchased this vehicle a little over a month ago. Love the ride, the comfort of the seats, and, the body style. My only complaint is that it drifts to the right and the steering wheel is several degrees to the left after two trips to the dealer where we purchased it. I will probably have to pay to take it to a known, excellent alignment shop.

A couple of frustrating things, like a chip on the door I noticed after getting home. But generally positive.

I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.

We purchased the Denali Terrain 2023. The car is great. I have had four knee surgeries and needed a car to get in and out easily and comfort seating. The controls for adjusting the seat just the way you like are great. I am troubled also by back problems and totally love the heated seat when needed. Sometimes I just want to ride around and turn the heat on and adjust seat so my back feels better. The different controls and are numerous. I love the safety control warnings and info with traffic. The screen is fabulous and helps so much. When ever I park I like to drive in and park and then hold on brake put it in reverse so the screen then comes on and shows how I parked. I like the levers in cargo area for putting seats down and also like how flat they sit. Plenty of room. The back seat is roomy even when person in front is back. Enjoy being up higher than a vehicle. I feel I can see more and it also makes me feel safer. The Terrain looks beautiful and love all the chrome in front. The car seems bumpy but not as bad as our last. The roads are in rough shape here. It has a lot of pick-up my husband demonstrated that to me and he wont be doing that again unless it is necessary. It is a turbo 4 cylinder and can not believe the power you feel. All in all Iove the car and getting good mileage. Purchased car from Boucher in Waukesha. They were not pushy. Explained everything in detail and were very fair. Great place to purchase!

I had the pleasure of working with Robert Harmor and David Hilner to purchase a 2017 Mitsubishi Mirage. The dealership accommodated my interest in the vehicle despite living 4 hours away. The majority of the paperwork and was done before I arrived. No hidden fees. No pressure. The car was as advertised. I would purchase another vehicle from Cortese and recommend others to do the same. The dealership was GRADE A!

I have owned my Terrain for 3 months now, and am absolutely in love with it. Super smooth, great pick up, and I get a lot of complements on both the exterior and interior design. I average 26.3 MPG city and highway combined, which is not bad considering I live in Florida so my AC is never off in the car.

I have owned my Acadia just under one year. It is quiet, stylish, has an easy and very effective infotainment system, owns five star safety and shows every indication of being as reliable as the Yukon I owned for 20 years. This Suv will go to 60 mph in about 6.0 seconds flat. It has 20 inch wheels and tires and will turn better and stop faster than most every Suv. I have front and rear heated seats, cooled seats, a sunroof, memory settings and this is only an SLT. My gas mileage routinely exceeds EPA (with AWD). Driving from Milwaukee to Chicago, I averaged 29.8 MPG at 75 mph. EPA is 26 MPG at 65 mph. I truly LOVE that Car and Driver rates this SUV near the bottom. Better for me. I have the Home Run. The OWNERS of the GMC Acadia rate this SUV higher than Highlander Palisade, Explorer, Telluride and all the rest. Count me among them. FYI, not a GM employee, just a happy customer.

I have driven Acura's for years and this is my first Hyundai. The service at Matthews Hyundai in Greece is far superior (thanks TODD!!) to all my experiences with my Acura's. My next vehicle will DEFINITELY be from Matthews Hyundai in Greece---------because of the service department!!.

This is my first suv and I was overwhelmed with the style and performance. I have been purchasing General Motor vehicles for a long time. GMC terrain sle is a outstanding investment. I'm enjoying my retirement and my new GMC 👶

Purchasing my vehicle was one of the easiest processes through Cortese. Rick was amazing, honest, did not push anything on me and was efficient. I will continue to go through Cortese Mitsubishi for future purchases as well as refer friends and family to Cortese!

Its a decent car, but on a car frame. I had a GMC Envoy a truck frame SUV and it was so much nicer to sit higher than the sedans and baby SUVs on the road. Doe have nice accelerations and mileage tho.

The Quick Lane team always does a great job. They are friendly and fast. They are my go to tire shop.

I fell in love with my GMC Terrain when I test drove it and have not lost that loving feeling! I have received tons of compliments on it.