Used Pontiac cars for sale near Frankfort, IL

Great selection of cars and a fantastic team. The whole process was incredibly easy—from initial contact and test drive to pickup. Everything went smoothly, and the staff were helpful, friendly, and professional throughout. I would recommend them to anyone thankyou.

(owner of three 06/07 g6 GT/GTPs convertibles) Wonderful, sporty look. Design is great with minimal flaws such as cover that opens when top comes down malfunctioning or air vents coming out. Seats look great but sit in this car longer then two hours you'll wish you weren't. Every car I've seen has a rip in driver seat, you'll know what I mean if you own one most likely. Engine and transmission are strong and reliable with little maintenance needed. Things like CV joints, ball joints, sway bars, etc you'll need to replace often along with many electrical details and oil/tranny leaks. All around amazing, going on five years with my first one from 132k miles to 203k miles it runs just as it did the day I bought it.

Have had this car over 2 years never had anything major wrong with it at all! Starts up every single time and at 250k plus miles she is stil rolling with no issues!!! Love, Love LOVE!

I purchased a 2009 Nissan Altima. Zack and Moe are by far the Best I Ever dealt with!! Zack was professional held the car for a week on a handshake like the old days When a man's word in his handshake was good enough! I will be buying my cars from here from now on and would strongly recommend this dealership! The tire sensors went out on the car 2 weeks after I bought it Zack only had to replace 1 the 1 that was broken. Instead Zach replaced all 4 at no charge this is a good man and this dealership is the best I've ever seen I'll be back Zack!!!!

I bought this car used in 2012. Over 10yrs later and 214k miles she still rolling. I did have to replace power steering sensor last year and unfortunately it has to be reprogrammed in shop or would of saved chuck of money. My evap solenoid is giving me trouble but my heat my AC my radio my windows all work and I would buy a brand new one if I good. Lots of replaced headlamp bulbs over the years but once rewired it made much better

j'en ai une depuis 2016 et c'est un vibe 2005 automatic je fait de la grand route je l'ai acheter a 120.000 km et j'approche le 600.000 km changement d,huile fait au 6000 km point vue mécanique j ai changer les brake stateur table avant et béring de roue alternateur pour ce qui est du moteur et transmission j'ai rien mit dessus toujours original et prend 1/4 de pinte d'huile au 6000 km pour son millage cé bon et je l'ai brasser aussi tres tres résistant !

From originally purchasing my car at Haggerty to having my car serviced at Haggerty, my experiences have all been positive. Everyone is friendly and answers all of my questions. Work is done well and on time.

The car is very fun to drive can't wait for to be fixed and has a very sporty parents extremely comfortable and handles very well

Diamond Motorworks is truly a hidden gem! Rami and his team made the entire buying process an absolute pleasure! Their showroom is gorgeous and their selection of high end inventory is second to none! Thanks so much for making the first of many of my dreams come true 😊

I’ve owned mine since 2007 bought it off the lot love my GOAT when I take people for a ride first thing said is do you want to sell it of course the answer is no never let me down I noticed after the GOAT came out other car companies started following the style once you drive one you’ll want one

Great experience. The staff were lovely and not pushy at all. They explained everything clearly and walked me through all the purchase options. I ended up buying the same day with no issues. I would definitely go again.

My 07 G5 GT has 219,000 miles. It has been a great car and it's still going strong. The last few years have been my most expensive yet but I guess that's to be expected with a car this old. Wheel bearings seem to be an issue but other than that, this car has held up very good and I'm not looking forward to having to replace it someday.

So September 20th 2025 I finally bought my dream car 2005 gto impulse blue with the blue seats with only 28500 miles on it. It has a stage 2 cam 243 ported heads long tube headers full cat back bora exhaust, ported throttle body, drag bags 18inch after market rims and brand new tires voolant cool intake 220 degrees thermostat. Its so freaking fast like 4 real the recipe for work was 10k thats without rims and tires. Its basically 500 hp I live in Chicago and had it shipped from Oregon. No rust even on under carriage paid $23500 out right 2k to ship and $2200 for tax title and plates so total $27500. I wouldn't take it back for nothing! It holds its valve very well and will only go up. Its not my daily driver either just my fun car i use when I want just not in the snow lol.

I recently sold my 2014 Corvette Z51 to Diamond Motorwork, and the experience was outstanding from start to finish. I worked with Luke, who was incredibly kind, patient, and professional. He made the entire process seamless — even going out of his way to meet me at my workplace to pick up the car and finalize paperwork. His flexibility and attention to detail made it easy to choose Diamond over other offers. The price was fair, their reputation solid, and they took the time to ensure I was comfortable with every step. I especially appreciated how Luke worked around my schedule and kept everything stress-free. The owner, Rami, was also very attentive. While Luke handled things so smoothly that Rami didn’t need to step in much, he was present and supportive throughout — especially when I requested a wire transfer instead of a check. That extra layer of reassurance gave me real peace of mind. If buying from Diamond is anything like selling to them, I’ll be stopping in there first when it’s time for my next car. Highly recommend Diamond Motorwork for anyone looking for a trustworthy, respectful, and hassle-free automotive experience.

I love driving my t top firebird runs great and still looks good.only 97,000 miles on a 1996 would buy a new one if they still made them.

I"ve been purchasing and servicing cars from Oak Lawn Toyota for years. I just had my car serviced on its usual schedule and I was literally in and out in 1.5 hrs. The staff was extremely helpful. I have come over the years to trust both sales and service at Oak Lawn Toyota.

289500 on the dash and it's STILL GOING! bought it with 250k and it just goes. Sure all the airbag / stability traction lights you can think of come on but who cares it goes when I need it to and for 1800$ I got a steal!!!! Nice work Pontiac.

I purchased a used car a 2017 Toyota Corolla for my daughter for a very good price. They have great reasonable prices.

This car is extra comfortable and easy to drive, my favorite features are the storage areas for my paperwork (stays dry, not crumpled, and within reach), power points, even cup holders, great for travel to meetings, always reliable

I had been looking on cars.com for a car and when this one was listed, the color and condition were what I wanted. Because I live close to the dealer, I went and looked at the car in person. I was allowed to test drive the car by myself so I could evaluate it. Karim Zeidan was extremely friendly and helpful and his showroom is modern, clean and filled with great cars. The whole process was a pleasant experience.

Love the car, its a joy to drive. Love that it tells you that you have driven two hours and you should stop and rest.

Quick response to my inquiry. However, I specified that I wanted a car with an automatic shift and no convertibles, but they continued to send me information on cars with a manual shift and convertibles.

As a daily driver this car has everything needed to get there while having fun. Power is exciting and handling excellent. I Love this car.

Staff is very knowledgeable when it comes to specialty collectible vehicles. I ended up building a relationship and purchasing multiple cars they were able to ship them directly to my front door step. I own a business and consistently change out of cars. This company has been accommodating in helping me get the right cars for my collection they have sources and connections throughout the automotive industry.

I have always wanted one. Now that I have it I am not disappointed. Pontiac knows how to make excitement. The Red leather in my car is just beautiful and the seats are the best ever. Performance is off the chain with this thing, stomp the pedal and the thing almost jumps off the road. It will be a keeper!

The guys over here are super helpful! Very knowledgeable on their inventory and made the process easy. Thank you!

My mom bought this car brand new in 2009 and I bought it from her in 2016, and finally now at 245k miles it finally needs a timing chain replacement and I'm making the decision to let it go. This car has taken me all over America multiple times over on 15k+ mile road trips. It has gone off road (not well but did it), zips up and down mountains, handled extreme cold (-40 F) and extreme heat (128 F) with no problems whatsoever. Even the transmission still runs like a dream, and i was really hoping to get a little more time from this car, but it's gotta go. Would absolutely buy another one if Pontiac was still around.

I am beyond pleased and impressed with this dealership. Working with Rami and his team was easy, efficient, and professional. I used my own credit union for my financing and even they said what a pleasure it was working with Rami and Diamond and just how thorough and on top of things they were. I had never shipped a car out of state before and this was also my first Porsche and I’m sure I wasn’t the easiest to deal with at times, not on purpose of course, but just because it was such a new experience. I felt very taken care of and accommodated with everything I needed. Great communication and very fair. I can’t say enough good things! Very very happy and this dealer is top notch with quality of cars also - immaculate cars and care of them. My transport company even commented how nice this dealership is. We will be back for sure ! Thank you!!!

I have owned my GTO for about 17 years. The car is true to the name and is a great grand touring car. I have driven it all over the country. It is about to cross the 250,000 mile mark. No real major issues. It is rough, but still going just fine. I plan on rebuilding it.

These Pontiacs with the 3.8 engine are solid as a rock and make a good used car Buy. I owned the Pontiac GT it's simply was a great trouble free car. And all of these Pontiacs are fun to drive.

I love this car wish I knew how to and had time to fix it and it got me t0 where I needed to go

I own a 2001 Pontiac Grand Prix GTP.I got the car in excellent exterior condition,in 2020, considering that it was20 years old. The old engine has never let me down (unless you consider listing to audio for four hours and draining the battery). Its interior needed a bit of tlc when I got it,and so far I’ve put around 30,000 miles on it. But power? Ahhh,yes. And currently making 25.2 miles per gallon. Longest trip I ever took it on was 13 hours straight through, talk about comfort. It also hit,subdued and recovered from a deer as well.😏 I then fixed it,and am still using it today. It’s a perfect car for someone introduced to the Grand Prix,but wanting to upgrade from a GT. The only downside is that,because of their age and lack of care in their younger days,these cars are getting increasingly hard to find in nice shape. Most of them are rusted out and banged up like tin cans. So if you’re shopping around,look for a GTP with as little rust as possible,sit back and let the adventure begin!

My 2008 G8GT has 185K on it and it still drives and handles like a new car. I have changed the brakes to slotted and change the oil myself every 3-4k miles. Front seats are not that comfortable for long trips and is my only minor complaint. I will keep the car as long as I can because there is nothing like the power being offered in a four door by an American Car Company.