Used GMC cars for sale near Flat Rock, MI under $20,000

I had an amazing experience at this dealership thanks to three outstanding team members. Michael Halloran went above and beyond to help me find the exact car I wanted at a price I was comfortable with. He was extremely responsive and made the whole process smooth from start to finish. Despise him being extremely busy, he made sure to give me his full attention when working with me through this process. Josh A was also fantastic. He took the time to answer every single one of my questions and made sure I felt confident in my decision. Malachi Link was incredibly helpful as well. He explained everything I needed to know about charging my new vehicle and never hesitated to answer my questions, no matter the day or time. Together, they made my leading experience stress free and enjoyable. Highly recommend working with this team!

Great truck, solid engine, comfortable, smooth, and it handles great for such a large vehicle. Get one and enjoy miles of roadtrips with all you can tow or haul.

Excellent and reliable, only thing buyers have to do is buy a AFM disabler that you can stick into OBD2 port to avoid lifter failure (longer story, nobody wants a V8 to run in V4)

I would like to thank Douglas Chitren for all his help he made the process effortless in buying my vehicle ☺️☺️ Thanks so much Doug E Fresh!!!

I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.

When I'm ready to buy, I look forward to working with them. God Bless ⛪

I previously wrote a review back in 2021 While I was leasing this vehicle. Which still shows up. I just wanted to give an update. I ended up purchasing it after the lease ended. So glad I did. I absolutely love this vehicle. Everything about it. Minus the high back end and price of gas but you're gonna get that with V8 engine. Have had since the spring of 2020. Haven't had any issues at all. Still would highly recommend. Comfort, look, safety, practical, A+ Best vehicle I have ever bought. I would normally have been in a new vehicle by now, I use to upgrade every couple years but not after this purchase, Still very 😊 happy

Smooth Transaction, the finance process took some time but was worth the wait. i like the dealership, and I will come back and recommend others to come and buy.

Just trade in my 2015 GMC Denali with 140000 miles on it and still holding strong at trade in best SUV I ever had upgraded to the new 2021 Denali and boy do I love this SUV from comfort to outside design just an amazing new well designed SUV.

My experience at Quattro Motors was excellent. Mike made sure that my payments stayed in my price range and made sure I left with the SUV that I wanted. I would recommend this place to friends and family.....

Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white

I interacted with many dealerships big and small to choose my new vehicle. I LOVE how easy it is to talk with this dealership. When you make contact they put you in an optional text chat so anytime you have a question you text it and they get back to you usually very quickly. We worked with Garrett and even. Though we were very wishy washy and changed our minds on what we wanted many times he was very patient and helpful. He also gave many suggestions that actually we turned out to love better than what we were originally looking for. They worked hard for us on financing and options and gave us several options to choose from. After the sale Garrett didnt disappear...he still answered our messages and talked with his manager about some questions we had. We were very happy that he helped us even after the sale! I highly recommend Suburban Toyota FH and highly recommend Garrett!!!

The styling looks great outside & everything functions as it should. It has loads of options, heated & cooled seats & steering wheel, very cold air, big comfy 7 seats. While not a luxury-looking plush interior, it is very nice. A couple pieces of plastic molding inside are loose, a back panel I tried to take off & the visor mirror on drivers side. I've owned this for 6 months & adore it! Very roomy.

Rick was terrific, very helpful even though we didn’t find exactly what we were looking for. He gave us a number of great options to choose from.

I am 84 years of age therefore I have owned several automobiles and cannot compare any other that I have owned to this Acadia. It has been the best overall transportation I have ever owned!

Diane located the ideal vehicle for us prior to arriving at the dealership. She was knowledgeable, thorough & a pleasure to work with.

Its a decent car, but on a car frame. I had a GMC Envoy a truck frame SUV and it was so much nicer to sit higher than the sedans and baby SUVs on the road. Doe have nice accelerations and mileage tho.

Stephany worked really hard to make sure the car was exactly what I was looking for. I was very specific with my requirements and she made sure I was taken care of. It was a rainy day & she had my car in the showroom so I could inspect it thoroughly before taking it for a drive. I was impressed with her attention to detail!

I fell in love with my GMC Terrain when I test drove it and have not lost that loving feeling! I have received tons of compliments on it.

Thanks again and shout out to the service department for always going a love nd beyond!! Thank you Christina!!

Our 2021 Terrain SLT is really a nice auto. Gets great 30 MPG approximately, But, 0 to 60 is lacking horsepower. Great Little highway auto. Comfortable.....

Customer reps do a great job of maintaining awareness of whole service process. They kept waiting customers apprised of timing, etc. Customer reps are cordial and professional

I have had this car 5 years 90000 km. No problems so far, it has been exceptionally good. The only money I have spent is gas and oil changes. I. Would buy another one

I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.

Excellent service, lots of choices. Helpful without being pushy. So nice to find someone who listens to our needs.We have found out Ford dealership for life!

We love our GMC Terrain !! We recently purchased from former Mike Duman in Suffolk, VA which is now Priority Mitsubishi our salesman Mr.Knight is highly recommended He’s a man of God, great respectable person, and very professional!! Whenever you are in the area and you’re looking to purchase a vehicle contact Mr.Mervis Knight !!

We went into the dealership not knowing what car we wanted. Peter was so patient with us. We went through several cars. He found a great deal for us. The dealership was already close by the time we left, but Peter stayed over to go over all the amenities of the car with us. This is why we keep going back to Peter all these years.

Extremely happy. Ride comfort, controls, comfort, looks, quietness, Quality. They should've kept the 2.0 turbo. But this engine not bad at all. Can't wait to get another.

They got the job done and helped cut the cost too, great work guys thanks

I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain

George did a great job. Needed a mirror replaced on my GMC 2500HD after a wildlife collision. George was on top of my claim the entire time and expedited the service.

I have owned my Terrain for 3 months now, and am absolutely in love with it. Super smooth, great pick up, and I get a lot of complements on both the exterior and interior design. I average 26.3 MPG city and highway combined, which is not bad considering I live in Florida so my AC is never off in the car.

We always have excellent experience for both our GMC vehicles- show what is needed but don?t push on ?optional suggestions?.

25 000 miles on it so far No issues at all Power is fine Bluetooth is terrible Memory seats need work Lumbar is a bad design

I had an amazing experience purchasing my used 2020 Jeep Cherokee back in May 2025. The salesman, John Griffin was absolutely fantastic! From the moment I shared my requirements and budget, he worked to make it all happen. He secured a great financing rate and found the Jeep of my dreams. I couldn't be happier with my purchase and I absolutely love my Jeep! John, your professionalism and salesmanship truly stood out, making this car-buying experience one of the best I've ever had. Thank you once again, John, and the entire team at Suburban Cadillac of Plymouth, for making my car-buying dreams come true. I will definitely be recommending your services to friends and family.

Bought it from my sister. Best vehicle I've owned. Very comfortable and has plenty of power. Love it. It's like anything else you own, regular care & maintenance goes a long way.

I stopped by this dealership to look for a vehicle for my kids and they had a good selection of pre-owned and certified vehicles the staff of the four salesmen were very very professional and friendly the manager Tasha was superb I recommend this dealership if you looking for a vehicle.

I’ve had an amazing experience with terrain Denali. I had it for 3 years and it was one of the best cars ever. Everything worked perfectly no issued at all! Loved it