Used Cadillac cars for sale near Pontiac, IL

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!

Excellent handling, very maneuverable, very tight turning radius, decent fuel economy, great infotainment system and navigation, great paint job, very comfortable seats. Very satisfied with my XT5.

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 !!!

We love our XT5, it drives great and looks great. The only thing is the navigation. You have to plug in your cell phone to get it.

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.

Car is awesome. Super clean car. Great deal. Service team was amazing. Third car we bought.

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!

The staff is highly cooperative and welcoming; I will be back! Thanks again for my new vehicle.

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.

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

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.

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.

Easy to work with and I got a great deal. Thank you again Mounce team

I’ve owned Cadillacs since 1979. This is by far the best fit for size and comfort. Not a “boat” but big enough for a family trip.

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.

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.

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

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

We wanted to downsize from a 2020 Buick Encore . . . so we did! As a GM customer for 50 years, we leaned towards an Envision, but were turned off by its foreign origin. Although, I was aware of the somewhat mediocre reviews of the '23 XT4, we drove the '24 and found it much improved. Quiet, comfortable, stylish with a unique infotainment system and very peppy with the 2.0 Turbo. We are very happy with this crossover, especially since it's been getting great mileage (30+mpg).

Didn't buy a vehicle from Heller but they were very attentive to my inquiries about a vehicle.

I purchased a used 2021 model Sport and after being very impressed sold it in order to get a 2022 Sport with Super Cruise, which I absolutely love. I love all of the new technology, with the exception of Apple Car Play. I had a 2016 prior to this generation and was surprised that the gas mileage is actually better on the newer one. The ride is the best ever.

I work with Chris the sales manager and he was real professional sold me a Cadillac Escalade the truck was in great condition treating me like family

Excellent mechanical upgrade from earlier series. Handles like a vehicle half its size with great transmission and suspension. Great ride quality and overall handling. Reliable thus far - 40K miles on it with one issue needed warranty replacement (starter motor). Unfortunately, the vehicle's overall ownership experience is marred by their utterly terrible CUE system. it is called "Cadillac User Experience" when it should be called "Cadillac User Exasperation". The system and touchscreen are about a clumsy as you can get - seems as if they were designed by engineers who never actually used their own creation. The CUE fails on several levels - the touch screen is overly sensitive and non-responsive at the same time (yes, we did run the "calibrate" function several times..did not help). Second, the system fails the "reasonable user test"; you cannot fully use front/rear controls, traffic controls, vehicle controls without referring continuously to the manual (there is a separate one for CUE - a real joke). Basic functions work ok..once you try to do something slightly non-stardard whoa be unto you.... Third, the navigation system is frozen in the mid 2010's....the traffic calculation for trip time is plain wrong (yes, the XM traffic information source is connected)....this is supposed to be a top-of-the line Cadillac in 2020!! to hire someone from Audi/BMW or somewhere else to show you how to do it...simply inexcusable for a "best effort" vehicle from GM in 2020 model year, let alone 2023! Lastly, the front seats have more adjustments/controls than you can count, yet the seat are uncomfortable over long distances - (yes, a separate indecipherable manual!)...also with the seats, the heat/cooling ventilation is less effective the the first Escalade we owned (a 2007 model)....way to go Cadillac. A very good vehicle that should be MUCH better given its cost and supposed statement of the BEST that GM can do for its vehicle type...FYI..we did have the premium version...

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

Nice vehicle very good family truck 68,000 miles very solid have not had any major issues comfortable and ample power like the options great power pulling boat

We recently purchased a used Jeep Wagoneer from Heller Ford in El Paso, IL, and the entire experience was nothing short of fantastic. Huge shoutout to our salesperson Onie Maisonneuve, who went above and beyond from start to finish. We live about an hour and a half away, but Onie made the process incredibly easy by handling everything over the phone ahead of time. By the time we arrived, all that was left was a quick test drive and a bit of paperwork—start to finish, we were in and out of the dealership in around 30 minutes! A couple of days after taking the vehicle home, a mechanical issue popped up. Onie was immediately responsive and had a loaner vehicle arranged and delivered to us the very next day. The service department didn’t miss a beat either—they had the necessary repairs completed quickly and efficiently, making sure we had our Wagoneer back just in time for a planned family vacation. I can’t recommend Heller Ford highly enough. If you’re looking for a dealership that truly stands behind their vehicles and values customer service, look no further. Ask for Onie—he’s the real deal!

I am shocked with all these negative reviews. I"ve had mine 3 years and no issues. Kids love it, it's got so much room it's ruined other cars for me. This car gives you everything and more than a Range Rover offers, I know this for a fact because my Fiance drives one. Great functional car.

Purchased a 2024 F-150- Great experience- Friendly folks- transaction was easy to complete. Woody did a great job.

The Luxury and comfort leveli is not the same that. people got from the early 2000's and earlier models.Disappointing and makes you wonder why you are paying an upcharge over a basic gm or chevrolet of same size just for the name