Used Cadillac cars for sale near Flanagan, IL

Got a 2023 identical to this 3 weeks ago. Bought it for retirement road travel. Have had 2 SRXs before. Traded in a sweet 2016 ATS Performance coupe reluctantly. No regrets. Electronics are outstanding. Handles better than the SRX. As peppy and nimble as the ATS. Always GM, never disappointed. Value, comfort, performance.

Easy process. Nice people. Fixed issues promptly. Answered all questions. And took time to review truck

Bought the ‘19 in ‘18 off the lot at 90K- have never held onto a vehicle this long. I can not upgrade this model- better then the ‘23 thanks to world issues that affect vehicle manufacturing. Excellent ride, comfort, and superior durability. My vehicle is pristine and l love it. 40 years old, over 25 brand new purchases and this one is still a daily driver!!!

Mike Elliott was our sales rep and he was 5 star excellent. Paperwork was completed on time and the sales process was as smooth as it could have been.

Test drove several models and found that the Platinum Luxury model was fitting for me since I didn't like the sport models all blacked out. The 2023 model is very classy looking yet gives you the presidential feel from the inside. Worth the money to see it turns heads!

Great experience. I always feel very well informed and appreciate the Barker Team.

No issues and it is much better than electric cars. Safer and much less expensive to own. Also much more convenient for normal driving .Not weekly range anxiety as I had when I owned an electric car. Never buy electric again.

Great service. I love my ford escape. Will definitely do business there again. Shout out to Jeremy for all the help.

Alan W. was great to work with. Jason the manager was also extremely fair and worked with me. I live 2 hours away and bought from them because they lived up to their good reviews. Quick response and friendly service.

Everything was excellent with every step of the process until we met the financial person , he seemed to be very curt and grumpy! Butch and Derek and service personnel were Outstanding.

I bought my 2019 xt4 over one year ago with 21K miles now have 30k miles - no problems at all. Runs beautifully, always reliable and very pretty in the red.

Heller was great! Bob was very friendly and helpful. Low stress environment and made everything very easy.

Got my CT5 about 5 months ago...it is everything I expect from Cadillac. Love the interior and the exterior style reeks of class and performance! The police have flagged me down only to compliment the car! I'm a GM girl and they continue to make me proud. LOVE my CT5! :+)

First time dealing with Heller Motors and everything went well. I would recommend visiting this dealership in Pontiac, Illinois.

Got a 2013 about a month ago with 60K in nearly perfect condition. I have spent some time and money fixing little things - these cars are complicated and loaded with delicate technology. The CUE radio has been replaced, as has the electronic dash - which are both a very nice feature but are known to fail. It drives beautifully, has tons of room, is a fantastic value proposition, and looks very nice. The overall finish is very high and of very good quality on these cars. The owners complaining here are the ones that drive them hard and the only attention the car gets is when they drop it off to the dealer for something and then agree to fix things. Plan to spend a lot of money keeping one going if this is you. If you can do most things yourself, and keep it properly looked after, it's typical of any common luxury car. They ALL have their quirks. If you really wanted a toyota or a honda economy car then this isn't the car for you - go buy one of those, you'll hate owning one of these. Me? I just love it! Next costly maintenance is the magneride suspension - it does wear out, and typical engine cleaning - valves, injectors, plugs, etc. All fluids are new, brakes are new, tires are new. Everything is expensive for these cars.

Very Nice, efficient and honest Team at Mounces Automotive! I purchased my vehicle from them and am very pleased with the process and the car itself! Thank you especially Tim and Brandon!

I just purchased a used 2016 Luxury Coupe 2.0. Love the driving experience and the styling/interior. 64,000 miles. The Kona interior with sapa wood trim is beautiful . Only problem so far is one of the HID headlights is going out, expensive to replace.

We found our vehicle on line and messaged about it. We were told it was sold, However, the next day we got a call from Hunter stating that it was in fact, not sold and to come as soon as we could. He had the vehicle warmed up for us and ready to take on a test drive. Cory Who is the sales manager was also wonderful to work with. Holly and their finance department is an amazing person. I would recommend anybody who needs a car to go to Heller. When you buy from them, it’s like you’re buying from family.

Having owned 1 srx and 2 xt5. Now an xt4, I think it is the most appealing. My loaded sport has all the luxury and safety features. I drive it in sport for kicks, and 2wd for economy. If you don't need cargo space but like the xt5, go for it! Enjoy!

We worked with Brandon and Jason over a few phone calls. They had the Bronco Sport that we wanted on the lot. Very happy with the deal and the Bronco. Thanks for your help and friendship !!!

The Cadillac XT4 Is a good SUV,it just falls a little short in some categories that could make it great.A little better performance.better quaity interior pieces and some reliably issues.

Great people. Todd so professional & nice to speak with. They like to work with customers and make it happen.

Mr Heller and his sales staff and financial staff are top notch. My salesman was Ian. Fast and easy no xx and no pushy attitude. Knowledgeable in their inventory and allowed me to take my time. I signed all documentation online and they delivered the truck to me. Outstanding service.

Super positive car shopping experience. Did not feel stressed or pressured at all, which was nice. ended up taking a car home the same day we came in.

The CT5 3.0 premium car is fantastic. Price was not an issue when I was shopping. Compared to Mercedes, BWM the CT was best. Great power and comfort with all the latest technology

Hello, how are you all doing today? I would like to say that it was a pleasure calling this Heller Motors dealership today, 10/17/2025, specifically because of Mr. Don, who didn’t hide any information from me and was 100% honest with me the entire time. It is an honor to work with such a kind and honest Heller Motors dealership, and I would like to give my thanks to Mr. Don for helping me out a ton. I did not purchase the truck yet, but I will, but I have to say this about this dealership and Mr. Don

The ride is the best ride I ever had I have had many Cadillacs and the comfort is amazing little pricey but well worth it.

We recently downsized from an Escalade to our XT6 Sport with Platinum, Technology, and Driver Assist packages. It is the perfect balance of luxury and sport and is a great family vehicle while still being fun to drive. The gas mileage is definitely an improvement and the ride is smooth. I love the panoramic sunroof and suede upgrade, my husband loves the fancy brakes. Our youngest son is 6’5” and I wasn’t sure he’d fit in anything other than a full size SUV back seat though he does fit fine. Highly recommend this for family or fun! While I prefer the luxury look on the Escalade, the sport package is more aesthetically pleasing to me on the XT6.

Inherited a 1995 Cadillac Fleetwood Brougham. 5.7L LT1. 73K miles. Flushed coolant system and installed new water pump and hoses. Some new tires, minor repairs, tinted the rear window. I live in Michigan so it only gets driven in the Summer. I pretend my grandparents are in the back seat. Such a lovely ride. Cloth top is beautiful.

Heller Ford was actually really good to work with. Steve did a great job getting everything set up.

Always a pleasure to go there! Everyone there have always been very courteous

No repairs required runs great beautiful design brakes are squeaking seems to be stalling when going basic speed. Love the interior exterior design comfortable ride