Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
GMC cars
for sale
near
Farmington, 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
2025 GMC HUMMER EV SUV 3X
Used
2022 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
I had an outstanding experience purchasing my Cadillac
I had an outstanding experience purchasing my Cadillac Lyriq from Blasius Cadillac. Despite having researched the vehicle extensively through YouTube videos, sales representative Rich Noble took the time to thoroughly explain every detail during my test drive, ensuring I fully understood all the features. When I arrived late due to travel delays from Boston and a previous dealership appointment, the team was incredibly accommodating and flexible with my schedule. The pricing process was refreshingly transparent—we negotiated the complete out-the-door price entirely through email with no hidden fees or last-minute surprises. Most impressively, they coordinated with the Massachusetts RMV and delivered my vehicle directly to my home with plates and registration paperwork already completed, saving me an additional trip back to the dealership. Blasius Cadillac demonstrated professionalism, transparency, and genuine customer care throughout the entire process. Highly recommended!
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
2022 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
It was a good experience.
It was a good experience. The lead sales man was a little on the rough side. But all was good.
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
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Well I came 31/2 hours to see a car and it’s gone
Well I came 31/2 hours to see a car and it’s gone yesterday I wanted it I was buying it because i recked mine i wanted the same thing
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.
Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
It was very easy with them.
It was very easy with them. I bought a Ford transit 250 from them, and when I saw that my odometer was not working, they quickly repaired it. Thank you.
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
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Nick was awesome.
Nick was awesome. I knew what I wanted and didn’t feel pressured for a sale. They even matched Carvanas trade in price
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. :)
Certified
2019 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Purchase of Explorer XLT
I am very please we the entire process. Everyone has been very helpful starting with the Sales Consultant, Billy McGowan, the Sales Manager Billy Genereux and the Busines Manager, Karina Popili-Sarat, whom I thank for their professionalism and assistance throughout the entire process. I would highly recommend this dealership to everyone! Regards, Arben
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
Vehicle information
Features
Reviews
What a pleasure to deal with salesman manager number one
What a pleasure to deal with salesman manager number one Would definitely buy another car from them in the future
Great family suv.
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.
Used
2023 GMC Yukon Denali Ultimate
Vehicle information
Features
Reviews
Was contacted by Zach from Waterbury dealership.
Was contacted by Zach from Waterbury dealership. Right off the bat I felt like he understood my needs and wanted to work a fair deal for the sale of my truck. We got it done and myself into new Colorado. Staff was very helpful and patient. I would recommend this dealership team to anyone. Thanks!!
Used
2022 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Working with Ray to close the deal was amazing.
Working with Ray to close the deal was amazing. He is very familiar with the vehicles and options available to the customers. He knows the material and how to get his customers to their end goal. Thank you Ray for helping us drive away with our new Truck!!!!!
Used
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I have been doing business with this company since 2002 .
I have been doing business with this company since 2002 . Best dealer , they are conscientious , pleasant and take good care of their customers. They do know their stuff . Whether purchasing or servicing ur car . Expect the best !
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 Elevation
Vehicle information
Features
Reviews
Great service every time
I bring my fleet vehicle here for repairs/maintenance. Other dealerships have treated me like a second class customer because the fleet company pays for everything. I have never once felt that way at Sullivan's. They are always kind and have gone above and beyond for me at times. My husband became a loyal customer here because of their great customer service.
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
2022 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
very good .
very good . the pm's that werte compleated were checked off and not everey box was checked off like last time . it i see a box checked off and that service was not required or compleated i will go somplace other than your location. a good pm programhave has certain guidelines to fallow. the person compleating the pm's should not check of a pm that he did not comcomplete, and checked off after completion. i hav worked with vehicle pm programe in the U,S MARINES AND U.S Army and U.S Air Force . alos for the city of chicopee for 30 years. it was unacceptable and quite shocking when i picked up my truck to find all pm check boxed checked . this was not my last pm with you but the one befor. ,
Certified
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Had a great experience buying my truck with monaco!
Had a great experience buying my truck with monaco!!! Would definitely recommend to anyone who is looking for a vehicle to take a look at monaco glastonbury!!
Any reviews on this vehicle is not correct.
Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !
Vehicle information
Features
Reviews
It was a pleasure to deal with Zach, Patrick and Mike.
It was a pleasure to deal with Zach, Patrick and Mike. The car was as Zach described, and I am very happy with it. The purchase was made easy by these guys and they were very accommodating:)
Brake Pad Monitor
2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...
Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Amazing dealership
What a great dealership the people are fantastic super knowledgeable and helpful I’ve purchased 2 cars from them so far and go back for service all the time on my vehicles! Wow what a team definitely recommend this place to anyone who looking a car or looking to get their car service!!
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.
Vehicle information
Features
Reviews
An actual honest used car dealer
After several weeks of dealing with scammers and sleazy dealers, I came across a car advertised at Car Corner. The reviews were good, so I gave Rick a call and went up to see a few cars. I actually found an honest used car dealer. No gunk fees, no "pay me $200 extra for window etchings" etc. Honesty, what a concept. Rick has a mechanic on site and they do any necessary work to the cars before they are sold. Everything was easy and straight forward. If you need a new used car, go to Car Corner. You won't be disappointed.
206 SMITH ST NE po box 166
overall i like the truck alot, its a very dependable vehicle. it has its little quirks for a used truck. there's little things like the drivers door switch for the mirrors and the door locks that are not working as of now but i haven't taken the time to look into it as of yet. minor to me and i'm sure i can fix for a few bucks. nice riding and driving truck i would buy again.
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
2016 Jeep Wangler Unlimited
Thank you so much (Charlie) for helping my husband and I purchase the vehicle we always wanted. I saw how you went above and beyond to get us out of our current loan and always with a smile on and very positive. You kept following up with us several times throughout the day. People like to hear that. You gave us options and hustled for us. Honestly, even if the deal wouldn’t have gone through, I would have been happy because you really tried. I never thought the deal would have gone through because of our credit issues from two years ago and everything but you made it possible. I look forward to working with you again on our next vehicle. I will definitely continue to buy here and I will always recommend you as a sales person. I can continue to say nice things about Shamrock and hope they knows they have a great employee. The Wrangler is absolutely awesome and the modifications are subtle but awesome.
Nicest, best performing truck I've ever owned
My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.
Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
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
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Buyer
Great car dealership! John helped me locate the Mercedes that I wanted with a premium 3 package. The car is exactly what I wanted at a very fair price. They also got me a very competitive car loan at a great rate! When I picked up the car it was beautifully detailed and although the car is a 2018 it looks like it came off the showroom floor and drives that way too
new owner of the gmc denali, 2018 6.2
handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me
Used
2017 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
GREAT SALES EXPERIENCE
Victoria and Sam were AWSOME to work with. Knowledgeable, personable and professional. I’ll recommend them to my friends and family. Got a great deal on a truck too.
Good afternoon everyone, yes, I’m a lady and I’m an owner
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
About GMC
What is the cheapest GMC vehicle available?
The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $13,236.
Which GMC vehicle has the best MPG?
The GMC Yukon 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 3098 great deals out of 15694 listings starting at $1,500.
Where can I find the most GMC deals?
The most GMC deals can be found near Terryville, CT with 96 great deals out of 424 listings starting at $5,999.
*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
Used GMC by city
-
Used GMC in Plainville, CT
71 Great Deals out of 364 listings starting at $5,999
-
Used GMC in Avon, CT
66 Great Deals out of 329 listings starting at $4,700
-
Used GMC in New Britain, CT
68 Great Deals out of 343 listings starting at $5,999
-
Used GMC in West Hartford, CT
66 Great Deals out of 339 listings starting at $4,700
-
Used GMC in Bristol, CT
80 Great Deals out of 391 listings starting at $5,999
-
Used GMC in Newington, CT
69 Great Deals out of 360 listings starting at $5,999
-
Used GMC in Burlington, CT
62 Great Deals out of 319 listings starting at $4,700
-
Used GMC in Collinsville, CT
64 Great Deals out of 325 listings starting at $4,700
-
Used GMC in Canton Valley, CT
63 Great Deals out of 325 listings starting at $4,700
-
Used GMC in Kensington, CT
71 Great Deals out of 367 listings starting at $5,999
-
Used GMC in Weatogue, CT
62 Great Deals out of 326 listings starting at $4,700
-
Used GMC in Hartford, CT
65 Great Deals out of 336 listings starting at $4,700
Used GMC in Farmington, CT by model
-
GMC Sierra 1500 in Farmington, CT
15 Great Deals out of 137 listings starting at $12,250
-
GMC Acadia in Farmington, CT
5 Great Deals out of 38 listings starting at $15,799
-
GMC Sierra 2500 in Farmington, CT
11 Great Deals out of 33 listings starting at $33,665
-
GMC Terrain in Farmington, CT
9 Great Deals out of 32 listings starting at $4,700
-
GMC Yukon in Farmington, CT
4 Great Deals out of 26 listings starting at $6,999
-
GMC Savana 2500 in Farmington, CT
14 Great Deals out of 23 listings starting at $14,575
-
GMC Canyon in Farmington, CT
3 Great Deals out of 20 listings starting at $14,995
Used GMC by body style
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
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.