Used GMC Sierra 2500 trucks for sale near Oswego, IL

Wonderful experience! Brian worked with us to find a car for me within my limited budget. We went through several test drives before we found the perfect fit. Brian was great-straightforward, patient, and pleasant throughout. The financing process was quick and enjoyable. The entire staff was accommodating, friendly, and fun even though the process kept everyone past closing. It's rare to be able to say you had a good time buying a car, but I can honestly say I did. I look forward to working with them again in the future and I highly recommend checking them out for your next car purchase.

I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.

Needed key fobs replaced. They were ordered and came in within the next couple days. Scheduled the service appointment and all was completed within two days. Have received great service upon all my visits.

Big thanks to our salesman Brian for excellent service. Very through and he,Paul in finding the right vehicle for us. Prompt courteous service. A very satisfied customer. Highly recommend Woody and ask for Brian.

What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.

Very professional and courteous sales staff. Some behind the scenes issues with info I'd received by email being incorrect, but it was solved quick enough.

Great power and yet great economy. Love the safety features with the cameras and side vehicle warning. Camera that shows side of vehicle, including trailer when turn signal is on is great. Also appreciate the bed camera for hooking up gooseneck trailer.

Jamie was a very great sales man. He took care of my grandma and worked with her. Very patient and helpful. ⭐️⭐️⭐️⭐️⭐️

I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!

When looking for a new vehicle contact Rocky! He is the man for all your car needs. He’s very good at his job and he makes sure you leave the dealership satisfied with your purchase and with a great deal. Wether you’re in the market for a new or used vehicle he will help find exactly what you’re shopping for. Recommend 10/10

Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!

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.

Healthy clean environment, that did not push me to try and purchase a car. They took there time in making sure all my needs are met and made sure all my questions were answered would certainly recommend this place to friends and family

When looking at price point vise equipment, This is your truck. I looked at every 2500/3500 on the market, same vehicle equipment and price. I chose the Duramax.. HP, Torque of this Diesel, truck equipment that the SLT price point had everything that I wanted for safety, appearance and comfort, none other came close. This is your truck...

The dealership is one of a kind. The GM was loads of fun and took care of everything.

Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else

Basically I was inquiring about a car and receive a quick reply. Unfortunately the car was missing a feature that was of interest to me so I did not pursue it but the saleswoman was nice and transparent with me and answered my question with honesty and accuracy.

A remarkable buying experience! Jackson was responsive, informative, personal and NOT pushy. I am enjoying my new ride and have already recommended Chicago Motor Cars to my friends. Thank you for the quick turn around for a memorable Christmas surprise for my wife and family!

Kim was incredible in helping me get my repairs covered by my extended warranty! Details of service were provided and car was ready when needed.

Great place to find good deals and good cars, at the end of the day you get what you pay for! Happy to buy from here.

This is the first diesel I have owned. The power is amazing and I really like the room inside the cab. This truck is a beast... Love it!

Excellent sale team and service department is great only buy cars from D?Arcy team. Myself and family have buying cars from D?Arcy for years

This was my second time coming to Lombardi for buying a used vehicle. Nick Ruzon was more than helpful as always when it came to choosing the car that was right for me. I highly recommend any who is looking to buy to stop at Lombardi in Wilmington. I will next time I need a new car.

I love my Denali. Beautiful truck inside out. When I drive down the road all heads turn. I couldn't have made a better choice. That's Cortez for you good service.

Drove almost 2 hours to get to the dealership welcome by great people test drive vehicle they gave me a very good deal I will recomend this place to friends and family.

Had a very good experience working with Sebastian. Got a fair price. Had an issue right away with the Honda Odyssey. Engine light went on but the problem was solved immediately. Turned out the oil was a little low. It was a used car. Machines are never perfect and almost anything can be fixed.

I made an appointment for an oil change & my car was making a sound when braking. Carlos went above and beyond to have my car inspected & find out exactly what the problem was. I have never been disappointed. I know I?m in good hands with Carlos!

alex gave me a great deal on our new buick..... thank you so much alex.

I recently purchased a 2026 GMC 2500 Denali, and it has exceeded all my expectations. The truck is powerful, smooth, and built for both work and comfort. The luxury interior, advanced technology, and attention to detail make every drive enjoyable. Towing capacity and performance are top-notch—perfect for heavy-duty needs without sacrificing style. A huge thank you to Tony Gullette, who was an outstanding sales professional. Tony made the entire process easy and stress-free, providing clear answers, honest advice, and exceptional customer service. They went above and beyond to ensure I got the best deal and left completely satisfied. If you’re in the market for a premium truck, I highly recommend the GMC 2500 Denali and working with Tony. You won’t be disappointed!