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Used
GMC cars
for sale
near
Cos Cob, CT
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2020 GMC Sierra 1500 Denali
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Features
Reviews
Service Department Review
The service department has a very special individual there that makes this very first interaction by a customer amazing. Tony, what a gem and a diamond in the rough in a industry that has been labeled with so many negatives. He made my experience easily the best interaction I've ever had with a service department. #shoutout to Tony...You rock. I'm also quite positive that I'm not the first customer that has been treated with professionalism and respect. He made my experience so astounding that I wanted to purchase a car for from you guys lol. Thank you Tony for an amazing experience and single handedly bringing respect to the Koeppel Organization. Hopefully they get you to train individuals Nationwide about how to treat customers. It was so refreshing to actually find someone that actually cares about a customer. Sadly I'm still in disbelief because I've never been treated like this by any dealership. Thank you to Tony once again...Somebody GIVE THIS MAN A RAISE!!!!!!!!!!!!!!!!!!
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!






GMC Certified
2022 GMC Acadia SLT
Vehicle information
Features
Reviews
Had a great experience with your shop, and my Sales Rep
Had a great experience with your shop, and my Sales Rep Joe DeDonato. He was kind, professional and very accommodating. The whole process was so quick, I am impressed, honestly. I'm enjoying the car and hope to do business again in the future. Will definitely recommend to my family and friends.
I love my Acadia Denali.
I love my Acadia Denali. It is fully loaded with anything you can think of.I love the V6 engine and how smooth it drives and rides






Used
2023 GMC Acadia FWD SLT
Vehicle information
Features
Reviews
Bought my 4Runner
Bought my 2018 4Runner from them. Good "No haggle" price. In spite of the "Covid" restrictions the process went smoothly. Their "Detail Center" was closed due to the restrictions so they gave me a "We owe" on the cleaning and detail.
Perfect for us!
As we age, our reaction time may become slower. This vehicle is loaded with features that make me a safer driver. It connects wirelessly with my iPhone for hands-free Apple CarPlay. Love that! And the Acadia is a dream to drive. It’s the perfect size for me and my family






Used
2023 GMC Sierra 1500 Denali
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Features
Reviews
Service
Sean my service provider was excellent and insured my interaction with the service department went smoothly.
Awsome
Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!






Used
2017 GMC Acadia Denali
Vehicle information
Features
Reviews
Una experiencia inolvidable desde nuestra llegada el
Una experiencia inolvidable desde nuestra llegada el señor Holman muy atento guiándonos paso a paso en nuestro proceso excelente y muy recomendado , muchas bendiciones !!!
Good car only some issues
Have had lots of problems with the wheel sensors. New tires and new sensors and still have the same issue. Shows tire low and it is not. Just car not even two years the air conditioning would not blow out cold air. The compressor in the back went out, need to be replaced. Side car waring lights come on sometimes even though no car anywhere near me. Fold in mirrors are a joke the driver side comes in and out, however the passenger side sticks. Dealer said yeah that happens. This car is garage kept!






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I was just tagging along with a friend, but ended up
I was just tagging along with a friend, but ended up falling for the Enclave. Comfy, roomy, and the place had this quiet, relaxed vibe. Even made myself a coffee while deciding. Might be time to retire the old car.
Like the truck but also disappointed
Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.






Used
2022 GMC Canyon Elevation Standard
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Features
Reviews
Diesel AT4 it!
GMC Diesel Canyon AT4. I've had this truck for a year-11,000 miles. I love it. The Denali and Elevation trim looked like junk. The AT4 can't compete with the Tacoma off road but, It holds it's own off road. The Diesel pulls like a beast and the exhuast brake, on all the moutain passes I drive, is worth it's wieght in Gold. I trailer the max. capacity regularly and it's smooth sailing. I traded in my 2500HD Silverado with the vortec 6.0 for this big, little truck. Best decision I've made in a while. I had this truck on order for 8 months and Gm never accepted the order. I finally found exactly what I ordered, just off the truck that morning that I called. 1300 miles away, I jumped on a plane to go get it. Crying shame GMC discontinued the diesel. The extra $ per gallon right now is easily washed by the increase in mileage, 32+ higway, 19 trallering almost 8000 #'s. I wouldn't want the truck without it. Wouldn't want the Elevation or Denali. Diesel AT4 is the truck. I'll keep it the rest of my life barring accident. I'm sure I can get 40 years out of this truck doing 10-12k a year. The regeneration of the exhaust has never come up but, I only do a little round town driving. Most of my miles are highway and hauling a load. I've heard horror stories about regen. from city folk, commuters... You get what you aim for. If you've given it a lot of thought and the diesel AT4 seems right for you, you won't be disappointed. Good luck finding one. GM - You've a winner here. don't let it get away. Ps. Cars.com doesn't have a choice of how I use this truck for WORK. And wouldn't let me submit this review without selecting one of thier 3 inadequate choices. So, I selected having fun cause I believe everything should be but, this is my WORK TRUCK!






Vehicle information
Features
Reviews
great service
everything was great. Sales dept. was super. All questions were answered. we were given honest advice. delivery of SUV was handled in a truly professional manner.
Awesome Ride!
I got my Acadia AT4 used. I was attracted it for its rugged look and it is fully loaded. I was downsizing from a Traverse and this one fit the bill. I love all the safety features, the way it drives, and the power from the V6 engine. It also includes Android Auto, which I use all the time. I was able to transfer my OnStar plan to this as well and am totally happy with my purchase!






Used
2017 GMC Terrain Denali
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Reviews
Great dealership
I have been looking for a used car for a few months and finally found one with Ed the general manager at Bianco. Ed was patient and very knowledgeable about the cars. I took it for a test drive and loved it. He gave me a great deal and all the paperwork was done in a day. I picked up my car it was so clean and smelled good with brand new floor mats. He watched me drive off safely and told me he’ll call me soon to check in on me. He felt like a family member. Manny and Ricky were helpful as well. They are all a great team over there and I will definitely buy from them again and I’ll be referring people as well because they are amazing!
An AWESOME Vehicle!
This wasn't the vehicle I'd gone to the lot to see... But it was parked 2 vehicles down, and the price was $3000 cheaper!! It even has more bells and whistles than the Toyota I'd initially planned on getting. Awesomeness!!




Used
2010 GMC Canyon SLE
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Reviews
If you can find a clean one, buy it
This vehicle has been outstanding I have 150,000 miles on this truck. It is an in-line five and it has been bulletproof. Surprising I live in Florida and the paint has held up awesome although I do take care of it I am shocked it hasn’t faded, it sits outside all day. It is garage that night but either way if you can get one get it, you won’t regret it.






Used
2024 GMC Sierra 2500 Denali
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Features
Reviews
service
service mgr is great!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
One very awesome vehicle.
One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.






Used
2022 GMC Canyon Elevation
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Features
Reviews
Great purchase experience
John McCoy was a great salesman! He was honest, communicated well, and applied no pressure to make a decision. This dealership was the only one on Long Island that was willing to negotiate a deal on the car I purchased. Every other dealer said that they could not lower the price of the car even $1. This is the third vehicle that I purchased or leased from this dealership and I will return when I am ready for my next vehicle.
2022 GMC Canyon Elevation= AWESOME!!
I love my 2022 GMC Canyon Elevation. The V6 engine is great. Good gas mileage, even for the way I drive it! Great comfort and very stylish. All around, just a great truck.






Used
2022 GMC Canyon Base
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Reviews
Great deal.
Great deal. No gimmicks or nonsense. Thanks Sean for making it such a smooth transaction. When it?s time to for another purchase I will certainly be back.
2022 GMC Canyon 4x4 - love it after one month
I purchased my new GMC Canyon Elevation 4x4 Crew Cab a month ago and it's been a pleasure to drive to this point. I think it rides very well for a truck which disagrees with the Cars.com review. It has plenty of power with the V6 and 8-speed transmission for passing. I have yet to tow with it but that's coming next month when I tow a flat bed trailer with 2 ATV's on it. I love the 18" tires and blacked out wheels which gives it a much higher stance than my old 2010 Colorado 4x4. The truck stands very tall for a mid-size model and it gives me a great view of the road behind the wheel. I love the Infotainment system with Sirus XM, Spotify, etc. The soft-lowering tailgate is nice and so is the auto-locking feature. It doesn't have standard features such as lane departure, blind spot warning, adaptive cruise control, etc. My wife's Subaru Forester came standard with those features whereas the Canyon has them as an add-on option. Not a deal breaker. The lack of decent rubber all-weather floor mats were a disappointment so I had to order them along with splash guards. I'm not sure about the Goodyear Fortitude tires in the winter since the reviews don't rate them well in deep snow. If I have to, I will install 4 snow tires. So far I love the truck and I love the Satin Steel color. It's a major upgrade from my 2010 Colorado 4x4. It's a bit early but I would definitely recommend this truck to a prospective buyer.






Used
2023 GMC Sierra 1500 Elevation
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Features
Reviews
Nothing flashy, just solid and honest.
Nothing flashy, just solid and honest. Prices matched online listings, no weird add-ons. Took an Envision out for a test drive 15 minutes after walking in. They don’t act like sales pros, just real people helping out.
"THE" GMC Truck!
I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.






Used
2021 GMC Yukon Denali
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Reviews
Everybody in Koeppel Nissan are awesome great expe
I really have amazing experience in Koeppel Nissan léase a new rogue 2021 especially with the big help of Danny colon he is very professional big thanks to him and Luis from finance department.
I have enjoyed my vehicle.
I have enjoyed my vehicle. It is comfortable and drives very well. I like the color also. It is very roomy, takes off fast and the safety features are very beneficial.






Vehicle information
Features
Reviews
Minchin GMC - Buick of Stamford
Laurie Dunn was a pleasure working with while the dealership was fixing my SUV, she kept me UpToDate with what was going on. All in all, everyone I spoke to while at the dealership was very helpful from the showroom members to service even the valet guy.
I love it the look the interior mine is a red one and it
I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain






Used
2022 GMC Terrain AWD AT4
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Reviews
Great dealership to work with.
Great dealership to work with. I had the pleasure of dealing with Zeeshan, Willie and Akbar and I have to say it was the best interaction I had in any car sales. They were professional, courteous and actually cared about what we wanted. Most importantly, they were honest. Communication was too notch and I was updated every step of the way by text or call. They went out of their way to make sure we had the best sales experience from beginning to end. The car itself is beautiful and they didn't cut any corners in the sale. I wouldn't hesitate to recommend them to any one and when I'm in the market again will definitely be a return customer.
Love my GMC Terrain!
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.






GMC Certified
2022 GMC Terrain SLT
Vehicle information
Features
Reviews
I made a last minute appointment and was accommodated in
I made a last minute appointment and was accommodated in a timely fashion. The service was excellent. I wax just in there for an oil change and a tire rotation and it was cheaper at the dealer then on the outside.
My 2022 terrain
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






Used
2022 GMC Yukon SLT
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Reviews
Buying my Buick was a great experience, they give you
Buying my Buick was a great experience, they give you time to breath while looking around then approach for help and answer questions! Service area is alway great, always work with you to get the appointment you need! Will be leasing my next car from them for sure!!
Yukon Denali all new styling and pleasure to drive
Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.






Used
2022 GMC Terrain SLT
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Reviews
Hhhhhhhhhhhhhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Estamos muito felizes com nosso carro muito confortável muita seguro . Dar confiança ao motorista espaço bom para minha família eu minha esposa e dois filhos
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used GMC by price
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Used GMC in Cos Cob, CT
105 Great Deals out of 506 listings starting at $2,695
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Used GMC in Riverside, CT
108 Great Deals out of 503 listings starting at $2,695
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Used GMC in Old Greenwich, CT
107 Great Deals out of 495 listings starting at $2,695
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Used GMC in Greenwich, CT
109 Great Deals out of 515 listings starting at $2,695
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Used GMC in Pemberwick, CT
111 Great Deals out of 527 listings starting at $2,695
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Used GMC in Glenville, CT
111 Great Deals out of 517 listings starting at $2,695
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Used GMC in Stamford, CT
78 Great Deals out of 411 listings starting at $2,695
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Used GMC in Byram, CT
104 Great Deals out of 468 listings starting at $2,695
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Used GMC in Port Chester, NY
108 Great Deals out of 478 listings starting at $2,695
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Used GMC in Rye Brook, NY
110 Great Deals out of 481 listings starting at $2,695
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Used GMC in Rye, NY
110 Great Deals out of 481 listings starting at $2,695
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Used GMC in Darien, CT
88 Great Deals out of 428 listings starting at $2,695
Used GMC in Cos Cob, CT by model
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GMC Terrain in Cos Cob, CT
46 Great Deals out of 123 listings starting at $2,995
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GMC Sierra 1500 in Cos Cob, CT
14 Great Deals out of 107 listings starting at $6,995
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GMC Acadia in Cos Cob, CT
13 Great Deals out of 100 listings starting at $5,500
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GMC Yukon in Cos Cob, CT
9 Great Deals out of 38 listings starting at $18,499
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GMC Canyon in Cos Cob, CT
6 Great Deals out of 35 listings starting at $5,600
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GMC Yukon XL in Cos Cob, CT
3 Great Deals out of 34 listings starting at $2,695
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GMC Sierra 2500 in Cos Cob, CT
5 Great Deals out of 23 listings starting at $13,485
Used GMC by body style
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