Used Mercedes-Benz GLS 450 SUVs for sale near Prospect Heights, IL

I purchased a 2019 chevy corvette in 2022 from this dealership. The entire process was very smooth from the beginning to the end. I purchased out of state and had the car shipped to me. The person i talked to on the phone was very pleasant and was willing to send a lot of updated pictures and videos. Even facetimed me so I could get a better live look at the car. The entire facility is indoor so the car showed up in excellent condition.

Very happy with my purchase from RBM Alpharetta. The car has a very comfortable interior with all the features available. Handles well in town and on long drives. Good acceleration for such a big vehicle. Love the contemporary exterior.

Not a review writer, but had to share the great experience. Went to multiple dealers and left frustrated with lack of willingness to deal or even return a call. This was not the case with Chicago auto place. Robert made the whole transaction super simple with zero pressure. Car needed a few small items and he took care of them with out question and had the car ready a day before I was expecting it. Robert was able to match my private bank low APR. Of the 15 cars I’ve purchased this was by far the best experience. Highly recommend.

I have this car for almost 6 years I have no major problem at all. We always use this for long drive and short heavy cargo. Excellent SUV.

Maintenance team technician it’s very professional they provide excellent service thanks to Rob at service

My wife and I have a 25 year five car relationship with Volvo of Oak Park in great part due to the professionalism and personal touch of Mark Kubil in the service department. He consistantly makes service appointments convenient, comprehensive and efficient. He is a great ambassador for this dealership.

I purchased the vehicle off of a lease in March with 60K miles. Overall I am pleased with the purchase. For the size the SUV is very nimble. The surround camera is a must. On a 350 mile round trip my 5'6" daughter-in-law had no issues sitting in the third row. I put the car seat for my grandson in the 2nd row drivers side because lifting the 2nd row back after 3rd row access is cumbersome and heavy on the drivers since you have to lift the middle seat as well. MB you have to make the 2nd row power back to upright position. Adaptive cruise control is outstanding but keep in mind you have to get the Driver Assistance package to get it. Harmon/Kardon surround sound is very nice. My big complaint is sometimes at speeds above 65 MPH there is front vibration. Does not happen all the time, sometimes I can cruise at 80 MPH and feels like I am sitting in my living room. I think it may have something to do with the Pirellis, I plan to switch very soon to Michelins. A very classy, roomy and comfortable SUV

This car met all my needs and more. Love the interior and the way its moves. So comfortable and reliable! Very pleased with this car!

Good customer service From day one I go over there to buy a car they was good with me they help me a lot even after one week from heaven the car I go back to them the car was shaking need break They help me and fix the brake for me and check the car from A-Z thank you for a good customer service

Exceptional vehicle in the SUV class. We drove the BMW X7, Audi Q7, Volvo XC90 and this GLS 450 just kept blowing them out of the water. The ride is amazing and we feel the comfort level and size is the best

Mercedes c class. I believe this is the 3rd car I have purchased from Autohaus. Very comfortable feeling

There's nothing negative that I can say. The agent who contacted me was very patient with me and walked me through every detail I needed. He made it so easy and pleasant. My car was delivered far sooner than I expected, and I was very pleased and excited about that. I didn't expect my new car to be flawless, as it's a 2008 model. The car looks absolutely showroom perfect inside and out. There doesn't appear to be anything wrong with the mechanics or electrical system. I'll know more when my Mercedes mechanic goes over the car, but so far, I don't see this purchase could have been anymore perfect.

Owned this suv for 15 months purchased certified preowned with 33k miles and about half the price of new. The truck has only two issues to note but otherwise rides, drives and in all other respects is far and away the best automobile I’ve owned - which saying a lot for an old guy. The standard tires are nearly useless in snow and ice and we hope an aftermarket replacement will address the issue later this fall. The more annoying downfall is that although the ride is otherwise amazing, the truck handles sharp bumps very poorly - almost the feeling of a car with workout struts. I have had the struts replaced under extended warranty but the improvement was marginal. For most drivers the suspension issue wouldn’t likely be as much an annoyance but for my fellow ocders, be warned. I would buy the truck again, however.

Tomek Bunko has our vote for Auto Sales Professional of the Year. Not only did he anticipate and answer all of our questions, the auto was prepped for the test drive during which he pointed out all of the features which were largely unknown to us. His knowledge, energy and enthusiasm carried us all the way to sign on the bottom line.

Excellent customer service!! Found the vehicle I wanted 3.5 hours away but was hesitant due to the travel time. They were very patient with all my questions prior to arrival. The car was better than expected when we got there. All the cars on the lot were very clean and you could tell everyone including the shop guys take a lot of pride in their work. In the future I’ll just have them mail me a car and trust it’ll be taken care of.

The GLS has the luxury of a sedan and the versatility of an SUV. This is the fourth GL series that I have had and would not consider another vehicle.

i love my new car. it was hard to find a good deal bout i did found it at autos of Chicago great people Eddie and Luna did great job 10/10

I bought this vehicle is a retirement car. He moves great is responsive and very smooth. I wanted a retirement car for my retirement. I am 60 years old and I want that something that represent my current status with luxury interiors, beautiful blue color, and 20 inch wheels it is awesome looking. I can reach 70 in the blink of an eye any moves like it's going at 30 or 40 miles an hour. He has an awesome radio system. although it is not all digital, the radios are for listening. I have an excellent sound, System. Great interiors, great materials, great lighting if you're planning to buy a GLS the 450 is definitely one of your best choices.

Pablo was great to work with...very helpful and accommodating! Would recommend working with this dealership.

My 2 honest cents. Just bought the 2024 GLS 450 and it has a huge presence on road and it looks stunning! I went with the AMG exterior package and it looks way better than the base model. Ride quality is good, very smooth ride on freeways but you do feel small bumps on occasional city roads. The engine is good but I wish it had a bit more power, feels little laggy at low speeds but when you floor it it moves fast and steering is very responsive. On the other hand, cabin very silent tho and you barely get to hear road noise (without acoustic package). The Mileage is incredible on this, wasn't expecting to write about it but the GLS gives better mileage than my GLC. Interiors are amazing and is something no other manufacturer in this segment can match (especially at night with ambient lights), seats are super comfy and the infotainment screens are also crisp. Overall, love this SUV and i'm gonna keep it for a while.

My sale rep Thomas D was very helpful and it was a very good experience.