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Used
GMC Sierra 2500 trucks
for sale
near
Southport, CT
under $899,990
- 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
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Service
Sean my service provider was excellent and insured my interaction with the service department went smoothly.
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 Sierra 2500 AT4
Vehicle information
Features
Reviews
Excellent service!!
The salesperson Danny Morales, and the finance manager Michell provided excellent service!! Not only were they knowledgeable about their product line up but just all-around great people to speak with. I enjoyed my leasing experience (weird right). This is my 3rd or 4th time leasing from Curry and I have been more than happy with the service. I dropped in in the morning and had a conversation with Danny explaining my needs (vehicle & payment constraints) and they went above and beyond to make it happen. I would and will refer family & friends to Curry Chevrolet. Thank you, everyone!
Great Truck (sans MPG)
Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Always reliable and outstanding customer service.
Always reliable and outstanding customer service. Waiting area well stocked and comfortable. Staff friendly and informative, attentive to details and future needs. Service department used modern diagnostic equipment that can be reviewed while waiting
So far so good!
So far so good! This truck is the nicest truck I have ever driven. The stance, ride comfort and options are top notch. I went from a 2023 High Country that was having drive train issues but had all the creature comforts that you would expect in a top of the line truck. With the lack of confidence in that particular models 10 speed transmission issues, it became necessary to reestablish my confidence in my General Motors product.
Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Curry Chevrolet is the ONLY dealer to use!!!!
Going to Curry Chevrolet is like going home to family. Everyone takes care of you. My salesman, Danny, was invaluable when it came to matching all my needs, going to get my new Chevy from Canada and showing me all the fancy features at the day of delivery. Mike Crispinelli, general salesman, was someone who basically moved heaven and earth to get me the car of my dreams. Boy can he come through when it looked like all was lost. Marsha Ashley, finance manager, couldn?t have made the purchase any smoother or easier to go through. Last car, she gave me such good advice for purchasing an extra warranty package. I can?t tell you how many times I thanked her in my head! This time around, that was my first question- do they still have the extra warranty? The answer was yes!!! Purchased that with no hesitation. Marsha really looks out for the customer?s best interest. Let?s not forget to mention Dirk Miller, service advisor, who will always fit you in and make sure your vehicle is running smoothly. He was instrumental in getting my running boards on so I could pick the car up a day early. On another occasion, he gave me his personal cell phone number to help me with a flat tire situation. Tire was unavailable and he told me to call him if I got stuck and he would send the Calvary. It was such piece of mind but thank goodness the tire lasted for one more day. What employee would do this for a customer? He?s a true gentleman and gracious example of how people should treat others! I?m sooooooo happy with Cury. I always brag about my gem of a dealership!
Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
WOW Loved it!
Carmen was GREAT! Celine got us up on the road quick and we drove a loooong way. Thanks guys, love our Jeep! The facility is amazing!
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Always great customer service.
Always great customer service. Excellent waiting area with fresh coffee and a good choice of goodies while you wait! I love the new computer system showing your car while you wait
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 Sierra 2500 SLE
Vehicle information
Features
Reviews
Salespersons were very professional and very helpful.
Salespersons were very professional and very helpful. They did a great job and would return
Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Just as promised. A great used car deal!
Saw vehicle on the internet on a Sunday. Called and AMY answered. Based on her accurate information she invited us to the lot the same day. We drove 2.5 hours and test drove the Honda CR-Z. AMY made sure all of our questions were answered. The car was an excellent deal for the price offered. The car did need brakes and a light. AMY made sure the repairs were done to perfection. She communicated via text over the next few days. Always answered instantly. The car was ready when they said it was. Everything completed as promised. Paperwork was painless. By Wednesday evening I was home with the car! AMY was a professional, the business did what they said. No Gimmicks, no false promises, no issues!
Best truck I have owned
I've owned every other American truck and this is my first GMC. I bought the 2500 HD Texas Edition. I absolutely love this truck. It's everything I could have hoped for and more. It is able to pull my 30' travel trailer with no problems. So now when we go out with our trailer I'll have no worries. The look and feel of the truck is outstanding. The 6.6L gas engine actually gets great gas mileage. It gets about the same as my Ford f150 ecoboost. Probably better on the highway. Looking at about 13 miles in the city and 15 plus on the highway. Definitely got a better truck for the price compared to any other american models with the same characteristic and options.
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great experience all around, gave me a a fair trade in
Great experience all around, gave me a a fair trade in valve, would highly recommend.
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Recently bought a used Lincoln from Blasius.
Recently bought a used Lincoln from Blasius. Great experience! Ken McKay is a great guy. Took car of everything. Great car, great price, great experience. Wouldn't hesitate to go back. And thanks to Chris in finance as well. Another great job.
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The salesman was great.
The salesman was great. No pressure and willing to negotiate. The finance guy was even better. Overall great experience buying a car.
Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Just bought a Colorado from Blasius Branford and
Just bought a Colorado from Blasius Branford and impressed by the quality of vehicle, price and service. Joey Posa and Mike De’Angelo were great to work with—highly recommend
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Mike and Chris were awesome.
Mike and Chris were awesome. Chris in finance was extremely helpful. Would definitely recommend. Great service department also.
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Vehicle information
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Reviews
2020 GMC 2500 AT4
This truck is the truck that all others should look up to. It rides great, will tow a house, runs smooth, and gets great fuel economy. The Allison transmission is so smooth. The AT4 looks great too.
Used
2017 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Thank You Norbit and Thank Steve for crunching those
Thank You Norbit and Thank Steve for crunching those numbers for making it happen. Nor you wanted me in that Cadillac Escalade and I am. Once again thank you J&M Automotive for looking for me.
Best Truck I ever owned!
This truck is everything I wanted! GMC, 4x4, Lifted, Low milage. It's going to be great for my hunting and 4 wheeling! I love it!
Vehicle information
Features
Reviews
Best experience ever purchasing car;James worked double
Best experience ever purchasing car;James worked double hard to get the transaction settled painlessly. Wiz Auto has a first rate professional staff & the largest inventory of top rated vehicles in Connecticut.
a great Truck
I've owned my truck for nine years now it is never once let me down. I'm about to put my first set a tires on it and brakes other than that I don't plan on getting rid of it it's never let me down and after reading all the other reviews it makes me realize they don't make them like they used to as they used too!
Used
2019 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great staff, nice looking cars all over the lot
Great staff, good prices, Greg (salesmen) was amazing, and Jim got me best rate possible even though he didnt have to he kept trying and got me a nice low rate. Now I hope and pray my 2014 Nissan Murano can last me as long as my Toyota highlander did (14 years) before it was totaled while parked. Will look to do business in future with Daddaro Dealer
2019 GMC 2500 Denali Excellent Condition
Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
My salesman Bernie makes car buying easy.
My salesman Bernie makes car buying easy. He’s very knowledgeable and a credit to the dealership. Celine the finance person is very good and also a credit to the dealership. I will have no problem recommending Blasius !
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.
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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.
Compare the GMC Sierra 2500
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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.
