Used Mercedes-Benz GL-Class for sale near Lily Lake, IL under $899,990

I called about the Hyundai Santa Fe and had some questions they were very helpful and answered all my questions without pushing to buy the car, I would definitely make it the first stop once I’m ready to purchase.

We have owned our 2015 for two years now - got her used from a family member with about 55k miles. The car is comfortable, fast, huge, and gets great mileage for its size and weight - about 21mpg with a mix of city of highway miles and I'm shocked by that. This is the year they put the 3.0 liter twin turbo V6 in the GL450 - not sure what other years they did, but I highly recommend this engine. V6's are often marketed as having V8 power when they really don't, but this one absolutely has V8 power. It even sounds like a V8. You can certainly feel the car's heft on turns in country roads, but it weighs basically 3 tons fully loaded. It feels very safe and is super quiet inside - build quality is superb. It feels like a fast, luxury tank. I love it and I'm going to drive it as long as I possibly can.

Autos of Chicago truly impressed me with their exceptional customer service and professionalism. From the moment I walked in, the staff greeted me warmly and took their time understanding exactly what I needed. They showed me several used cars, explained their features clearly, and were completely honest about pricing. The car I chose was clean, well-maintained, and fairly priced. The entire process—from test-driving to paperwork—was smooth and stress-free. I’m extremely satisfied with my purchase and highly recommend this dealership to anyone looking for a reliable used car.

Love this truck more and more every day. Feels as fit and polished as the day it rolled off the line. Couldnt be happier! Test drive and find out just how great this older mercs can hold up if properly maintined

Dealt with Mel, stress free car buying experience, very professional. Was a very pleasant experience

The 2015 GL550 turbo is off the rails. Push the sport mode button and some kind of witchcraft happens. It is a fast, comfortable brute that puts many 2023 SUVs to shame. Highway, no problem, B roads, no problem, snow, no problem, heavy rain, no problem. It does it all. Mine was 110K new. I picked mine up used for 40 with 35K on the clock. I use mine like an SUV. We hunt, fish, and put the dogs in the back. It does it all. Do not take your Merc to the dealer. Some folks specialize in Merc and will do your routine maintenance for thousands less. Yes, thousands less. Some of which you can do yourself. I'm on a Mercedes forum. Folks help you with countless features. The Germans know what they are doing.

very pleased with the service. Customer service is very friendly and helpful. Maggie is our go to representative, if she isn't around, we feel that the staff is just as helpful and courteous. It is also great how they appreciate the military (discount on services). We feel that they are honest. it is very easy to book appointments (online or phone) Would definitely recommend!

I was extremely satisfied with the service I got from Okaz Moters. They found me a car that meet my criteria and in my price range. The car came with a free CarFax and had been serviced so there shouldn't have been anything wrong with it. When I took the car off the lot and drove it home, I found that it had an oil leak. I told them about it and they offered me multiple options to fix it. They offered to repair it for me without issue but since I live in Michigan and it would be an inconvenience to bring it back to fix it they sent me the money necessary to fix it instead. They went above and beyond to make sure that I was a satisfied customer.

Owned a newer 2014 S-Class, but we could never get two golf bags in the trunk. It was a beautiful and lots of technology but needed more cargo volume. Bought a 2015 GL450 pre-owned from the local Mercedes dealership. The newer GLS is more expensive and feels less solidly built and tons of electronics that can go wrong. Overall, I am happy with the comfort and utility of this SUV. We took it on a couple road trips in its first year. I have distronic plus radar cruise control and didn't know that it also helps automatically stop to avoid a collision. Some crazy driver stopped in the middle of a highway trying to get into a left lane and I would have rear ended them if I didn't have the radar with the active brake assist. The comand navigation screen is smaller than on the newer ones and the night time backup view is too dark. I've had some glitchy performance with the Comand system, but it's a 7 year old SUV, but it's somewhat to be expected. Overall, great SUV to live with for at least the next 5-10 years before everything goes electric.

These guys are great! All conversations were very professional, yet personal. It was a very smooth and comfortable process and transaction. They helped me to complete a pre-purchase inspection with my mechanic and went out of their way to assist and ensure that I was comfortable with the car and the process.

This is my 3rd Mercedes Benz...S550...GL450...SKL 350...The GL 450 is a great full size luxury SUV with a extraordinary smooth ride and great electronics...Great for transporting 6 passengers comfortably.

Recently purchased a barely used 2025 Honda from City Werks. Their price for the vehicle I wamted at the time was one of the lowest in the country. Steve A was my contact there and made the sale as painless and as easy as possible. They honored their price and didn't xxxxxx around. It was a relief to buy a car that was what I wanted but wasn't hassled and had to play the dealership game.

I am enjoying this car, at the same time and learning all the specifications. Thank you again, Vinney, I love the world to know how good of a salesperson you are, but for now, it is via the internet.

Nice xars -nice service-Okay prices.the cars were clean.to me some were over priced

This car met all my needs. Most reliable car. It is solidly built, quiet, and smooth. The ride is like a Rangerover and it handles almost like a sedan. It's just the right size, has very comfortable seats.

After looking for 4 months ,we bought a f150 and f250.Alex was awesome!!!! He helped us transport the cars from IL to Cali,paperwork was easy , he did everything for ! Wish we had dealers like this in San Diego! Will come again to buy another car! Thanks Alex!!!

I bought a 2014 GL550 based on cargo room, comfort, performance and reliability. This vehicle is quick and has room for seven adults. Easy to get in and out and not too big to park. Powerful twin turbo V8 gets up and goes and has every luxury possible.

Very friendly and helpful service. They had no problem letting me take the car I was looking at to a shop to get inspected. Had Carfax available and even sent me home with a copy of it. Glad we were able to make a deal, Nick!

I loved this car but downsizing, great room and comfort, amazing road performance and power. SAFEST car I’ve ever owned. Has all the extras and has a great look exterior and interior!! New brakes, tires, and 2 sets of interior mats, roof rack and Thule cargo!

The nicest sales person. Everyone you came across that work there came across honest and nice. Mario who drove my car home was really nice. Thank you all!

11.8 liters on 100km on highway. No chances to modify to reduce fuel consumption. My Audi A8 Long is more comfortable, smooth driving, cluster panel easier to understand. More luxury. The GL has no spaces behind front seats. No luxury in the back.

I haven’t purchased here, but I’ve been a prospect and they are well priced and very transparent with the vehicle history. They’re also prompt with follow up. The person who posted the fact that they are Ukraine owned has zero impact on them as a business. In fact, the same person posted twice just to damage the ratings. There’s always a dingdong out there.

The 2016 Mercedes-Benz GL is one of the top vehicles in the luxury large SUV segment. It has an upscale interior and plenty of space in all three rows. It also has a selection of powerful engines, composed handling, and excellent gas mileage in the base model. Adult-friendly seating in all three rows Poised handling for its size Great gas mileage with GL350 Potent engine lineup

I was in an accident and needed a car asap! Check in hand I walked into Lucky Motors not knowing what to expect from the reviews. Thank God I went here first! They saved me what could amount to 6-8 hours in another dealership. Chris was nice and to the point. My experience was great even though I had a small issue with the key they called someone and had another key made while I waited. Thanks to Lucky Motors for being kind and thorough!

I literally treat my automobile like I would a baby. It’s a 2014 GL450 with only 36,000 miles. I plan on keeping this gem forever.

The manager Mr. Henry is a reliable man. I bought the car last week and there was a problem about the engine since the car is kinda old. He proactively offered me help and let me have the car repaired in Indiana and the expense was cover by them. I believe they have a standard of retailing used cars since the interior is all kept so well. Actually I was recommended by roommate to have a look in here since he bought a X5 here before. Never thought that this experience was much beyond my expectations. Their pleasant demeanor would impress you and I would recommend you to contact Henry when you plan a purchase!

We recently bought a GL 450. It is packed with so many features I didn’t even know existed. I love driving now. Even my kids who do not like to sit very long love going for rides in the car. It is so spacious. I also feel so safe driving it which is a huge plus for me considering my last car was totaled from a drunk driver hitting me (hence why we got a new car). I would not recommend this vehicle to someone who doesn’t need a big car because it is huge! I love all the space though.

My experience at Autos of Chicago was truly impressive. The team was professional, patient, and never made me feel rushed or pressured. They walked me through the features of each vehicle and helped me choose one that matched my expectations. The pricing was fair, and the paperwork process was quick and organized. I left feeling confident and happy with my purchase. This dealership is a great choice for anyone looking for quality used cars and excellent customer care.

Traded up from a 2012 Mercedes ML350 4Matic to a 2016 GL550 4Matic. Twin turbo V8 delivers smooth and quick AMG power across the powerband, snappy passing; excellent long distance highway driver and amazing performance in snow. Cabin space is full of supple leather with subtle wood accents and tasteful accent lighting. Controls are sensible and in keeping with most Mercedes models, steering is precise and responsive. Compared to my present and past G500s the GL is a welcome change to a sport SUV cruiser with improved torque and towing power. Still under warranty and performing flawlessly.

I bought my first car from Carbox BMW X4. Perfect service I recommend you guys to him.

Great place to buy a car I was extremely pleased with the assistance I got from Fahad Dawood at Okaz Motors. I needed a car for my college student and had very specific needs. We had spent all day looking for cars and didn't find any cars that had what we were looking for at the price we wanted. He had just the car we wanted and gave us a decent break on the price so we could afford to buy it. It only came with one key and had a chip in the windshield, and he made us a 2nd key and fixed the chip in the windshield for no extra cost. I would highly recommend Fahed as he didn't use any high pressure sales tactics and helped us find the right car for the right price and addressed all the issues we had.

Bought used with 152k now 7500 miles later . Replaced two front air struts. Changed oil twice replaced 4 run flat tires. Ac is good o

⭐⭐⭐☆☆ (3/5 Stars) I had a great initial experience with Highline Autos. The transaction was fast, smooth, and professionally handled. The team—especially Zuhair, the owner, and the young Ghalib—was responsive and knowledgeable, making the buying process straightforward and low-stress. Their professionalism and business reliability stood out during the deal. However, about a week later, I was disappointed to discover that the tires on the car I purchased were leaking. Upon inspection, it turned out that plugs had been used as a temporary fix rather than properly addressing the issue. This was unexpected and concerning, as I had hoped for greater transparency regarding the vehicle's condition. While I appreciated the efficiency and service during the sale, I hope the team takes this feedback seriously and ensures that future vehicles are fully inspected and represented. I’d encourage potential buyers to have a thorough inspection before finalizing a purchase.

I purchased a 2008 CL 550 that I absolutely love. It drives almost like it’s brand new despite being 18 years old. My salesman Chris went above and beyond with getting me in this car and even fixed the air conditioner on another vehicle I drove there to buy this car! I’ve never had that happen before. My future car purchases will be with him and this dealership!

Thia is my 2nd GL450 and I love the ride and the interior. Really enjoy driving it. It kept me safe after a head on collision that totalled my previous version of the same SUV. It Carrie's everything I want.

EXOTIC MOTORS HAS HANDS DOWN THE MOST EXOTIC AUTO COLLECTION I HAVE EVER SEEN IN ONE LOCATION. I FOUND MY DREAM CAR A 2017 MERCEDES-BENZ AMG GLE 63. THE SALES AND PROCESS WAS THE SMOOTHEST I HAVE EVER EXPERIENCED. DONT GO ANYWHERE ELSE EXOTIC MOTORS IS YOUR ONE STOP SHOP WITH TOP QUALITY VEHICLES AND SERVICES. THE BEST IN MY BOOK!. IM DISABLED AND THE RIDE IS A BIT HARD ON MY SPINE BUT I HAVE NO DOUBT THEY WILL RESOLVE THE MINOR ISSUE TO A AMAZING TRUCK, ILL KEEP UZ POSTED WITH AN UPDATE. DENNIS IS A GREAT SALES MANAGER AND SALEEM IS JUST A SOLID BUSINESS OWNER WITH THE BEST INTEGRITY!. THANKS GUYS! ANDRE RODRIGUEZ.