Used Cadillac cars for sale near Pontiac, IL

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.

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.

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

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!

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.

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

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.

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

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! :+)

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.

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.

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.

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

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.

I had a good experience with this dealership.Friendly atmosphere,no rush service,not pushing you to buy!good prices,great cars. If I’m looking for a next car I definitely will check this price first:)

Our ESV is my wife’s daily driver and grandson hauler, and it’s proven to be an incredible vehicle for family road trips as well. 46k miles, had a couple of the common issues (trans shudder, CUE failure), but Dimmitt Cadillac provides fantastic service and overall, the ESV is very reliable. Nicely equipped with tech and safety, the interior still looks new, V8 power and 21 mpg at 75mph loaded with people and luggage, and a smooth, quiet ride that just soaks up the miles.

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

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

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

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).

This is my second XT5. Had a 2017 and never had a problem. Just got my 2023 XT5 Sport, and wow, maybe too much power for a senior citizen, but I love it. A few changes from the 2017, but love the car. I put other vehicles like the Jeep or GMC as beasts, my XT5 is more like a cat, still get where I want to be with luxury.

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.

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

Absolutely love it. Got the bigger motor and not sorry! Comfortable as ever. Nice sound system and lots of “tech”. Pretty interior and love the exterior paint!

This is a very good car but it must be driven like the big car it is. I have 115000 miles on mine, bought it with 89000 four years ago. I have had some mechanical issues but all cars do at this mileage. The mpg is low (9-11 local, 25 highway) but the ride makes up for it. The car cant be beat for road trips and I still get compliments on the look of it. I budget 100/ month for upkeep plus 15/month for tires. Over the long haul this has been very close to actual costs for repairs and maintenance. It is a great car .

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