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Used
GMC trucks
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
2018 GMC Sierra 1500 Denali
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Reviews
Most importantly they solved my issue the same day.
Most importantly they solved my issue the same day. But almost as important, they arranged for transportation for me to get back home and be productive while the work was being done back at the dealership. I also appreciate the video updates and the ability to choose which recommmended services I want with a few taps on my phone.
2018 crew cab gmc Sierra 1500
Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.
Used
2024 GMC Sierra 1500 Denali Ultimate
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Reviews
Great experience and chemistry Joseph Etcheto was just
Great experience and chemistry Joseph Etcheto was just flat out fantastic He made sure the car I wanted was available and worked on my time to make sure I was happy with this decision
Great truck to own.
Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.
Used
2023 GMC Sierra 1500 Denali
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Reviews
Lorena was a great help and very professional from first
Lorena was a great help and very professional from first meeting to pick up if my new car
I own a 2023 Sierra 1500 Elevation equipped with the 2.
I own a 2023 Sierra 1500 Elevation equipped with the 2.7L TurboMax, and it’s been outstanding. It currently has 23,000 flawless miles. I’ll admit, I was skeptical of the 2.7 at first, but I jumped in feet-first and have never looked back. Living in Colorado, I regularly tow a 5,000-pound travel trailer through the Rockies with zero performance issues. The truck pulls confidently, handles grades with ease, and still delivers impressive fuel economy—23–24 mpg on the highway and about 18 mpg in town. I couldn’t be happier with this setup. If there is a negative to mention, that would be that after three years of ownership, the black wheels havent grown on me, and Im beginning to hate em. :) Lastly, the mpg while towing drops to 9mpg which is similar to that of a V8. All said, its been a great truck. :)
Used
2025 GMC Sierra 1500 Elevation
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Reviews
I recently had my car serviced at Rockland Chrysler
I recently had my car serviced at Rockland Chrysler Jeep. You do not need an appointment for an oil change. I showed up around 3:10 pm. Closing time is four for service. They gladly accepted my car and completed the oil change and rotated my tires. I was very pleasantly surprised to find my car had been cleaned when I retrieved it. Great customer service
Let me start by saying I have the AT4 model with the
Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.
Used
2024 GMC Sierra 1500 Elevation
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Reviews
Pete was great!
Pete P. was great! Pete helped us purchase certified preowned Toyota Highlander! Great customer service from start to finish. Casey handled the sale paperwork, seamless. It was a pleasure to do business with Greentree Toyota. The entire staff receptionist to sales exceptional! Be sure you ask for Pete.
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
2025 GMC Sierra 1500 Elevation
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Reviews
Highly recommend working with christian.
Highly recommend working with christian. Not pushing to make sale, friendly and reasonable to work with. I know there are some negative reviews however I would disagree. Reach out to christian and he will give you the best they can offer. We will be back for the next lease for sure.
I bought this after going to the dealer just to look at
I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.
Used
2014 GMC Sierra 1500 SLT
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Reviews
Lexus of Freeport gets 5 stars in customer service.
Lexus of Freeport gets 5 stars in customer service. The whole team made buying a car easy. The salesman wasn't pushy and worked with me on a price that was fair for us both. The process was quick and efficient. The best car buying experience I have ever had. The Dealership treated us like gold.
Great truck, solid engine, comfortable, smooth, and it
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.
Used
2019 GMC Sierra 1500 Elevation
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Reviews
Jimmy M, Great salesman at Wiz Auto sale.
Jimmy M, Great salesman at Wiz Auto sale. There cars are amazing. Nice quality cars at low prices Highly recommend wiz auto sales Peter M
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets
Used
2022 GMC Sierra 1500 Elevation
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Reviews
I was shopping for my first Jeep and visited several
I was shopping for my first Jeep and visited several dealerships before Meadowland of Carmel was recommended to me. Since it wasn’t local, I didn’t check it out right away—but as I neared the end of my search, I reached out, and I’m so glad I did! The customer service I received was outstanding—far better than anywhere else. We handled everything through email and phone, and within a week, I was picking up my new Jeep. The entire team—Ken (General Manager), Aaron (Salesperson), and Tim (Finance Manager)—made the process seamless. Every question was answered, and I had zero concerns walking into the dealership. I expected to spend three to four hours there, like at every other dealership I’ve visited, but I was in and out in just 20 minutes. Truly impressive! I highly recommend this team to anyone looking for a Jeep. It was absolutely worth the drive and my time. Thank you to Ken, Aaron, Tim, and everyone at Meadowland of Carmel for making this one of the easiest, smoothest, and most enjoyable car-buying experiences I’ve ever had!
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!
Used
2023 GMC Sierra 1500 SLT
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Reviews
Only problem.
Only problem. They praise. My car too low. If they raise my car appraisal. I will make a deal.
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
2015 GMC Sierra 1500 SLT
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Reviews
This truck is the base model and that is exactly what we
This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.
Used
2022 GMC Sierra 1500 Denali
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Reviews
Rob and Danny helped me purchase my Ford F-250 We love
Rob and Danny helped me purchase my Ford F-250 We love our experience they were very helpful!!
Pleased that I made this purchase
Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.
Used
2024 GMC Sierra 1500 Elevation
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Reviews
2024 GMC sierra 1500 duramax 3.
2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.
Used
2021 GMC Sierra 1500 AT4
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The absolute best dealer I’ve been to by far in my search
The absolute best dealer I’ve been to by far in my search ! Low prices clean cars and low interest rate!!! Will refer my cousin to you as he’s looking to buy next week! Thanks Euro A++
This truck has a jerk when changing gears sometimes.
This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.
Vehicle information
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Reviews
Worked with Jon!
Worked with Jon! He answered all my questions and made the whole process very efficient!
Used
2023 GMC Sierra 1500 Elevation
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Reviews
Very Fast Service.
Very Fast Service. In by 745 am, diagnosed as a fuel pump by 930 am done by 230 pm. I made the Monday appointment on Friday afternoon !
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
2024 GMC Sierra 1500 AT4X
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Reviews
I was searching for a particular Bronco, drove several,
I was searching for a particular Bronco, drove several, and then drove an Explorer which I ended up with. Great salesperson. Love the ride.
Looked at more expensive truck with less options, bought
Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.
Used
2019 GMC Sierra 1500 Denali
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Reviews
Been going to same auto mechanic here Steve and this guy
Been going to same auto mechanic here Steve and this guy is outstanding, he always tries his best and super friendly work is superior and top notch. I wouldnt go anywhere else. Thanks Steve for all your wonderful work.
Beautiful Truck
I bought a 2019 GMC Sierra Elevation. I traded in a FULLY loaded 2015 Sierra SLT, that I was really sad to see go, but the Elevation really sold me on styling and ride quality. I lost a couple high end bells and whistles, but the overall performance and look of the truck make up for it big time!
Used
2024 GMC Sierra 1500 Elevation
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Reviews
Surprised myself and bought a GMC
I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.
Used
2024 GMC Sierra 1500 Denali
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Reviews
I was surprised by the service that Bomnin provided.
I was surprised by the service that Bomnin provided. Jonathan Cadme by far did an awesome job.
About GMC
What is the cheapest GMC vehicle available?
The GMC Terrain is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $20,060.
Which GMC vehicle has the best MPG?
The GMC Sierra 1500 Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which GMC vehicle has the longest range?
The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which GMC vehicle has the most deals?
The GMC Sierra 1500 has the most available deals on Cars.com with 3214 great deals out of 15640 listings starting at $1,500.
Where can I find the most GMC deals?
The most GMC deals can be found near Greenwich, CT with 35 great deals out of 186 listings starting at $4,900.
*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.
GMC Trucks by city
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GMC Trucks in Riverside, CT
26 Great Deals out of 161 listings starting at $4,900
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GMC Trucks in Old Greenwich, CT
26 Great Deals out of 160 listings starting at $4,900
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GMC Trucks in Greenwich, CT
35 Great Deals out of 186 listings starting at $4,900
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GMC Trucks in Pemberwick, CT
25 Great Deals out of 154 listings starting at $4,900
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GMC Trucks in Glenville, CT
25 Great Deals out of 153 listings starting at $4,900
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GMC Trucks in Stamford, CT
34 Great Deals out of 183 listings starting at $4,900
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GMC Trucks in Byram, CT
20 Great Deals out of 120 listings starting at $4,900
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GMC Trucks in Port Chester, NY
21 Great Deals out of 127 listings starting at $4,900
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GMC Trucks in Rye Brook, NY
26 Great Deals out of 143 listings starting at $4,900
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GMC Trucks in Rye, NY
21 Great Deals out of 127 listings starting at $4,900
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GMC Trucks in Darien, CT
34 Great Deals out of 183 listings starting at $4,900
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GMC Trucks in Harrison, NY
20 Great Deals out of 110 listings starting at $4,900
GMC Trucks in Cos Cob, CT by model
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GMC Sierra 1500 Trucks in Cos Cob, CT
19 Great Deals out of 104 listings starting at $4,900
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GMC Sierra 2500 Trucks in Cos Cob, CT
4 Great Deals out of 32 listings starting at $9,995
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GMC Canyon Trucks in Cos Cob, CT
6 Great Deals out of 26 listings starting at $19,900
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This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.