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Used
GMC cars
for sale
near
West Hartford, CT
under $99,980
- 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 2500 Denali
Vehicle information
Features
Reviews
Lou was my salesperson and he was super communicative,
Lou was my salesperson and he was super communicative, explaining and re-explaining when he seemed to feel it was needed. No surprises along the way, I was able to test drive the van as much or as long as I wanted, have a mechanic come by to inspect it and they washed it and added a full tank of gas on pickup day. They had done some quality servicing to the vehicle as well before pickup day. Lou mentioned early on that he wasn't paid on a commission basis, which was a good detail for me to know. In the end, all the numbers were the same from the beginning to end, no "uh oh" moments and it was a super fast experience on pickup day - probably the fastest ever for me to get the keys and drive a new (to me) vehicle home. I will look to use them again if possible in the next year or so. Highly recommend.
A Beast when it comes to hauling!
I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.






Used
2022 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
I've bought 4 vehicles from this dealership as a return
I've bought 4 vehicles from this dealership as a return customer die the the (CPR) - Courtesy - Respect - Professionalism I live in Delaware and make the journey for these three requirements for me to purchase. Ask for Lou 😉
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
2021 GMC Yukon XL Denali
Vehicle information
Features
Reviews
Warranty work
I would like to thank Andy Keleher and Trioano Auto Group for providing excellent warranty service on my '09 Challenger RT while 1000 miles from home. I brought the car in at 8:00 AM Monday morning with the transmission in "limp-in" mode. I did not have an appointment but they worked me in and diagnosed the problem as a failed speed sensor inside the transmission before 10:00 AM. They located the part in another town and sent a driver to pick it up. I had my car back by 3:00 PM. Troiano's fast service literally saved the rest of my vacation. I have put over 1000 miles on the car since with no problems. This is the way warranty service is supposed to work.
This is a luxury suv with plenty of room.
This is a luxury suv with plenty of room. I'm still learning the features. It is a smooth ride with a great interior. Great for towing a popup camper.
Used
2023 GMC Yukon SLT
Vehicle information
Features
Reviews
Karen was absolutely great.
Karen was absolutely great. She had two vehicles for me to try a RAV4 hybrid and a Corolla Cross. Provided a lot of information about both, wasn’t pushy. I ended up with the Rav4. Super easy process. Was in and out in no time. Pickup day was great too. She ran through a little paperwork, then paired me up with a specialist to run through all the features of the vehicle, even paired my phone for me. A++. I can’t say enough, Karen was great.
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Champagne and Fernando made the entire process seamless
Champagne and Fernando made the entire process seamless and were very accommodating with me while being many states away. Couldn't ask for a better experience!
Great Truck
I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.

Used
2022 GMC Yukon XL 4WD AT4
Vehicle information
Features
Reviews
I recently had an outstanding experience purchasing my
I recently had an outstanding experience purchasing my 2024 GMC Sierra AT4 at Gates GMC in Windham, CT. From start to finish, the team at Gates exhibited clear communication and professionalism, making the process seamless and stress-free. What stood out the most was the transparency and honesty in every interaction, with no hidden agendas or surprises. I felt valued and understood, and they made sure all my questions were answered. I highly recommend Gates GMC for anyone looking for a reliable and customer-focused dealership. Thank you for an exceptional experience!

Used
2017 GMC Sierra 3500 SLE
Vehicle information
Features
Reviews
It?
It?s a pleasure buying experience. The sell consultant and the dealer are all friendly, helpful and considerate. The shopping environment is clean. According to the introduction, the after-service is good (because I just buy a new car).
I own a 1999 GMC SLT 150, mileage 56,000
I still own my GMC, everything the SLT had every need, the ride was comfort for a Marine to drive to North Carolina. I had a few things that had be fix, which was under $2,000 which would be expected for any now Truck/Car. I a Viet Nam Vet, 75 years old, which I have all brands as a GMC. In fact soon as I am able I'm going to by another GMC, fully loaded so to pull a Travel trailer, and the Wife I will let her go as well. Little Texas humor there. I have test droved several, the 2500, and the 3500, both the Wife, and I really liked them. I am a U.S. Marine, we keep to the truth when we say something. Now You All Stay Safe, and healthy. John R.
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Used
2021 GMC Sierra 1500 Denali
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2023 GMC Sierra 1500 Elevation
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Used
2021 GMC Yukon SLT
Vehicle information
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*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
GMC under $99,980 by city
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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.