Used Buick cars for sale near Posen, IL under $899,990

Richard was extremely friendly and helpful in assisting me with questions I had regarding the many beautiful luxury sedans I had been inquiring about. He went above and beyond with his time, was very respectful and easy to talk to. For that I'm giving HIM 5 stars! He made us feel like family. It was an overall positive experience with him. Kudos to you Richard, you have a fantastic personality! :)

Dearrell was a great salesman. Everything was good fast past. I highly recommend you buy a car from here. They will work with you and find the of your dreams.

I had purchased my first Buick in 2017 when my current vehicle bit the dust. I was a traveling journeyman electrician stuck in Des Moines, Iowa. I purchased the 2003 LeSabre for $500 and wasn't expecting it to last long. It had 87k miles on it and was used as a winter car only. It gave up in the spring of 2021 with 350k miles on the odometer. It was fixable, but I let it go. I'm about to purchase another, same year, same make and model, with a shade over 100k miles....

Mike Pendleton was great, even though I was looking for Calvin, nevertheless, either was great! Paul was awesome as well!! I would definitely recommend you guys to all of my friends!

I leased this 2017 Encore in 2017 after the lease was up I bought it. Now in 2024 I am just putting tires on it. I put a new battery in last year. That's it! I change the oil. I have read the bad reviews and am surprised. To be fair I drive in town and 6000 to 7000 miles a year.

Wow, from Roshan to Azim, a terrific experience! No pressure, so professional, making this a place I would recommend when looking for extraordinary vehicles. Super clean facility and vehicles.

Bought new 1997 Buick dealership. Will never sell. Absolute perfect comfort and performance. Just repainted teal green. Super Charger replaced 2016. ABS issues, will deal with this.

Gracias a José pude comprar mi auto que necesitaba me atendió y me dio la información que necesitaba para poder obtener mi auto

I bought this car in the 2103 version. It burns or leaks a little oil, but it runs great, has good pickup, a smooth ride, and is fun to drive.

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!!

I just purchased a car from Castle Hyundai of Oak Lawn, and I couldn’t be more grateful for the experience. From start to finish, the team showed true professionalism, care, and integrity—qualities that can be hard to come by in the car-buying world. Now I truly understand what they mean when they say “Drive Happy!” Jim (Sales Manager), Nick (Sales Consultant), Brennan (Internet Representative), and John (Finance Manager) were an absolute pleasure to work with. They went above and beyond to make sure I felt informed, respected, and supported throughout the process. They were transparent, never pushy, and always willing to answer my (many!) questions with patience and honesty. It was clear that they genuinely cared—about the car, the deal, and most importantly, about me as a customer. They didn’t just meet expectations - they exceeded them. The entire process was smooth, respectful, and even enjoyable. These are good people who take pride in doing right by others. Thank you to everyone at Castle Hyundai of Oak Lawn—you didn’t just help me get a great car, you made the whole experience one to remember. You went the extra mile (pun absolutely intended) and because of you, I now Drive Happy!

What can I say---it's a Buick! The ride and overall driver and passinger comfort is unsurpasse ed and even though this vehicle is some 12 plus years old it behaves like a new one. Course maintaining and showing it TLC helps.

Very professional, excellent communication Friendly staff, and had the vehicle we wanted, would deal with them again

I know that here in Northern California, Buick isn't a very popular brand, but that means I was able to get a stunningly good deal on my new '23. I traded up from a low mileage '18 Buick Encore (not GX), and at the time of the transaction, it had a remarkable trade value. My dealer did a outstanding job on pre-sale prep and delivery. My sales rep answered my every question. I enjoyed the prior vehicle, and feel this new one will give me the same kind of driving experience. My added safety feature is the front accident/pedestrian avoidance and lane keep assist. I haven't had to use either yet, but feel good about having them aboard. This Buick strikes me as a hidden gem, full featured but still available at a price point that blows the other comparable Asian built imports out of the water.

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.

I have had no real problems, except maybe the cheap tires they put on when its new. 23,000 miles and down to the wear bar. Sometime the info screen is frustrating to get the right pressure to find songs with the music channel I have. I do worry about the short warranty. 3 yrs 20,000 miles which is over. I cant believe that I overlooked that. I worked at GM for 8 yrs so I got the discount and that was why I bought it. If I had to do over I would by one of those Asian cars with 10 yr 100,000 mile warranty. Though I have had no problems so far. I only put about 7500 miles a yr on my car. I have 23500 now.

Inquired when I located the car online. They responded in a timely manner and we set up an appt. Staff was very friendly. Price point and negotiations were very fair. No pressure sales. They handled all the paperwork, licensing and registration. The entire process was very easy.

I bought this car for Sunday drives and drive-in root beers. It has been a pleasure to own and drive. It's beautiful, roomy, does exactly what an 85 Riviera ought to do!

Awesome team to work with. They are very trustworthy and transparent. I am definitely going to do more business with them. The transportation team delivered my car in perfect condition.

Worked on one for a friend and this car is smooth and easy to work on. It's big and roomy and very stylish even today. The only thing I seen that I did not like was it doesn't get good gas mileage and it's a V6. Kinda to much weight for a V6 to be pulling but once you get it on the highway it's definitely a cruiser and smooth.

Zee, who attended to me, was absolutely amazing, professional, kind, and attentive throughout the process. The entire process to completing the purchase, was smooth and stress-free. I appreciate the level of care and professionalism shown.

This car had met all my needs reliability comfort style pretty reasonable on gas so test drive one today you’ll be glad you did ❤️

Always a great experience since we purchased our 2016 gmc terrain. Everyone is always very kind and helpful and knowledgeable. They let us know exactly what we need and get it done in a timely manner.

I love this car and it’s loaded with safety features and it’s pretty fast, a fun to drive car. Also pretty comfortable so if you’re looking for a nice car get this one.

Everyone i dealt with at the dealership was very welcoming. They were also quick and efficient getting me into my new vehicle.

I bought this used with 26,000 miles in the spring of 2024. I love the styling, interior, and value. My only complaint is that the angle of the infotainment display can make it difficult to see due to reflections, especially in bright sunlight. I love the AWD option, it adds to stability - even in dry conditions. The remote start is handy in cold weather since I now live in an apartment and no longer have a garage. Performance with the optional engine is more than adequate.

Very good people easy to work with willing to work with you great customer service and fast not in there all day! I’ll be buying from here!!!

It's very smooth to drive and it's a good first car. I have heard of kultiple people using these things past 200,000 miles. I recommend.

it is 2023 and it has 146,000 miles on it with no major repairs. I change oil ever 5K miles and do all scheduled maintenance. My wife loves it. She can carry lots of her stuff and it easily converts to handle passengers.

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.

Very good vehicle. Not that great on gas, but ok for all wheel drive. Lots of room up front, really like the the all wheel drive.

I contacted the dealership online on a SUNDAY (when they're closed) and Mia emailed me that same day. I went in that Monday, did a test drive with TIM (awesome guy) and left with my purchase. I did a trade-in, but forgot a few personals left in my old car. Contacted them once again, Mia said to come get the things I had left behind, so I went in and MAVERICK (another awesome guy) had took care of me as far as that. Real genuine people and I am very pleased with my Toyota Highlander.

Bought a turbo with only 8k miles and it runs amazing. What you get for the money I consider it Definitely a bargain with all the options. Not crazy about the interface and rather small back seat but the trunk makes up for it.

It was very nice but sadly took a long time to just get started and couldn’t really negotiate

It’s stylish, professional escape will have you want to be in the vehicle more then in your house. I feel as though I’ve escaped from life when I’m in my car. My happy place :)