Used Buick cars for sale near Sandwich, IL

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!

I love my car drives and handles beautifully so comfortable good gas mileage also would highly recommend this vehicle to anyone and it has a great warranty.

Honest and caring service went the extra mile to secure my warranty which had just expired.I have been doing business with Advantage of Bolingbrook for over 30 years

I love my Buick Envision ST - it drives like a dream, has all the comfort and convenience I could ask for, and then some! The ride handling is immaculate, smooth contoured curves make it look really sleek and I get lots of compliments on the new car all the time!

Purchased a Camaro from 900 miles away. Anthony and Dan did a good job and made the purchase easy. They also assisted in shipping the car to me.

Had a great experience with Steve D. Very knowledgeable and honest. The process was easy and smooth,and would return for my next purchase. Would recommend to anyone.

Every Time I visit advantage chevrolet I receive great service. I have chevy dealership near my house. But I like going to this one. This is where I bought my car.

I need a new radio. My oil change is fixed. I need to schedule a long appointment

The vehicle was great EXCEPT for the shifter which was the worst type EVER that GM designed!! I had family that could not figure out how to use it!!

Our experience with this dealer was great! All were friendly and helpful. Our salesperson, Israel was exceptionally helpful. Very knowledgeable and friendly. The dealership was gorgeous!

Was looking for safety and security in a suv Comfort for neck and back were important this particular model goes above and beyond. Ride is smooth and quiet with what engine doesn't have in speed it has in hidden torque in motor. Black on black with black grill and rims with crushed glass in the paint, so many compliments especially how masculine looking the vehicle is The dealership Garber of Fort pierce has been amazing from sales to service to accessories Best purchase I've made in years highly recommended

This place made car buying super simple. I had a great salesmen by the name of Mark K and he was an absolute joy to work with. Got me setup with the online purchasing process and was quick to answer any and every question I had almost immediately. The number of cars wasn’t overwhelming by any means and had an amazing selection of cars to choose from. They got me in after work and got my car traded in for a good price and I was leaving in a beautiful car in absolutely enjoying with my family in less than an hour. I’ve recommended a handful of friends and acquaintances to this place for a good price and great selection and how well they handled everything. Mark K is the man!

I have owned this car for almost 2 yrs & it’s been very reliable & comfortable especially on long trips I would definitely buy again very happy with it.

Always a great and personalized experience! Definitely a VIP experience with every transition and handoff throughout the entire experience. Dominic and the rest of the team personalize the experience, and go above and beyond. The follow-up is next level between the technology and personalized touch. They have a loyal customer in our family!

This car easily met my expectations on comfort and performance. I love the color of the car and the interior. The car is easy to maneuver. Thank you Bryan Koestner.

I have spent my entire life in and around the auto industry and these guys are the only dealer I buy from outside of my own. Dempsey isn't your typical car dealer, and the experience is far more laid back. If you are looking for Unique cars at fair prices, make this place your destination.

I just had the smoothest buying experience ever. Our salesman, Dylan was the absolute best! We took a test drive, and he did not pressure me on the test drive asking about my trade-in, how much I wanted to spend, or what I wanted my payment to be. He matched my excitement about all of the cool features my new Mazda CX-50 came with, and I felt comfortable doing business with him. We talked numbers and they gave me a great deal and did not pressure me at all. In fact, I left Ottawa Mazda with a printed offer and an amazing trade in offer. I crunched numbers and looked for a better price within a 100 mile radius. No other dealership could beat the price they gave me on a CX-50. So I came back later that same day and bought a new Mazda CX-50. We will be back soon and will ask for Dylan again. Thank you Ottawa Mazda and Dylan. You earned my highest recommendation.

Great experience! Minimal hassle with price. The salesman was awesome! The vehicle I bought was in an excellent condition.

Purchased pre owned with 56k miles. Everything seems to be great thus far. The only thing is I’m not sure the AC actually works as I normally keep it set to the “Auto” function. And when the temperature got up a little warmer than normal it didn’t seem to make the adjustment.

Amazing service from start to finish! The staff helped me find exactly what I was looking for and made the whole process simple. Definitely a five-star experience.

My sales advisor, Izhar, was extremely helpful. There was a great selection of vehicles in stock, and all the employees were very friendly and supportive. My sister is very happy with the car we purchased. Highly recommend.

I bought my 2020 Enclave new and have been totally pleased. It rides better gets better mpg smoother more quiet and a much better ‘road car’ than the compatible Mercedes and BMW company cars I’ve driven. The tranny seems to be in the best gear more often without the annoying hard downshifts. The only option I wish Buick would offer is a third seat delete… I very seldom use the 3rd seats. It would be nice if they were removable like my Rendezvous seats which offered much more cargo space without them. The excellent road manners and smooth quiet ride shortens my 450 mile trip to my daughter’s house…. And I made it there without stopping for gas! 16.3 gal to go 451 miles… on a 310hp engine. I always liked my Chevy Caprices… but this Enclave is actually better and no problems just like the Caprices.

The staff is very experience and professional. The estimate for repairs were in line with the services. I compliment the facilities with free coffee, water and soft drinks.

As over many years Buick is in the background, however I have owned both, and the Buick outshine the Cadillac ever year. If you want to impress other 's and spend money go with the Cadillac if you want to enjoy your car buy the Buick. That said start looking at the envision on up

Great vehicle with room for seven and plenty of cargo space. A great motorhome TOAD thru model year 2017. Powerful V-6 engine and smooth shifting transmission.

Jon David is an asset to your company he’s a gentleman and a scholar. He put a deal that I won’t forget, and I won’t forget him. My son was very happy and he treated him with courtesy.

Was surprised how fast the service was. Wish the buying experience was just as fast. But they were professional and detailed on everything.

So far its been a good vehicle. It's drives and handles well. Safety features excellent. Gas mileage excellent. Hugs the road good. I like the camera in rearview mirror.

What a great buying experience! Chris, Brandi, and Dan made the purchasing experience super easy!!! No pressure, no gimmicks, no swindling…. Just an EASY and relaxing purchase. Way 2 go team!

Whoever designed my 2919 Buick Encore was the best of the best. My wife and I love this car so much. I’v had a lot of cars over the years this one is the best. It is a great car and I love driving it.