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Used
GMC Sierra 2500 trucks
for sale
near
Monroe, 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
2025 GMC Sierra 2500 AT4
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
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
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great dealer.
Great dealer. No hassle. In my new vehicle the same day. Smooth transaction. Very happy with whole experience.
Used
2018 GMC Sierra 2500 Denali
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
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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Easily one of the smoothest & most trustworthy
Easily one of the smoothest & most trustworthy transactions I’ve ever experienced with a car purchase! Will never go anywhere else moving forward. Dejon N. was kind, knowledgeable, and very patient as I asked a ton of questions. Financing staff equally as lovely & incredibly helpful. Highly recommend this location! Thank you!
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 Ultimate
Vehicle information
Features
Reviews
Service
I had an excellent experience with having my car repaired at Ingersoll Chevy. My car was diagnosed and repaired as promised. The whole service department was friendly and knowledgeable.
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.
GMC Certified
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Service department is fantastic.
Service department is fantastic. Always knowledgeable and willing to answer any questions very thorough in their service and would highlyrecommend them to anyone. The technicians are are the best. Thank you, Hamden Chevrolet.
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
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
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!
GMC Certified
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Fast and friendly response
Very fast friendly response from internet manager letting me know they just took a deposit and the car I asked about was no longer available. Didn’t push anything else which is nice.
Used
2023 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2016 GMC Sierra 2500 Denali
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!!
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
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Greatest truck ever
Just the truck I was dreaming. Auto world experience is great on product knowledge high recommend 2500 Hdz Denali truck you won’t regretted price product and drive experience
Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Personnel at this dealer were very responsive and
Personnel at this dealer were very responsive and followed up with me until I decided to buy a vehicle from another source (pricing related).
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
Jerry DeJesus demonstrated exceptional professionalism
Jerry DeJesus demonstrated exceptional professionalism and expertise throughout our experience. It was truly a pleasure collaborating with him. He took the time to address all of our concerns as parents of a new driver and successfully guided us in finding a car that was not only equipped with numerous safety features but also remarkably affordable. We extend our heartfelt thanks to Jerry and highly recommend him to anyone in search of a vehicle.
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Amazing service team, tech kept vehicle clean and service
Amazing service team, tech kept vehicle clean and service Consultant kept me up to date on my needed services and repair, pricing is affordable and fair
Used
2025 GMC Sierra 2500 AT4
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!
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
My guy Victor had me in and out in no time excellent
My guy Victor had me in and out in no time excellent experience! Go there
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Good vibes
Extremely nice staff, very professional team players from service desk to the shop. A very clean and safely run facility. Waiting area was comfortable. Service was done in a reasonable time. Service prices appear to be fair. Will definitely continue with my service here, also would consider a purchase from them in the future.
Used
2020 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
We are happy with the staff and clean environment.
We are happy with the staff and clean environment. Lucas and Rob was really helpful with the purchase.
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
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Just purchased a 2016 Mazda Cx9 from Wiz,my salesman Jeff
Just purchased a 2016 Mazda Cx9 from Wiz,my salesman Jeff was very professional throughout the process no multiple hours haggling back and forth over prices Scarlet in finance was terrific,would definitely recommend Wiz auto for your next preowned purchase
Best truck I ever owned
Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Peter is a kind person and wonderful salesman.
Peter is a kind person and wonderful salesman. He is a credit to Ingersoll Auto Group! He helped make our lease go smoothly and efficiently. This is our second time we have worked with Peter to lease a new car, and he directs us to the perfect car for our needs.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $82,560 | |
| 2025 GMC Sierra 2500 | $71,500 | 1 Good deal |
About the GMC Sierra 2500
How much does the GMC Sierra 2500 cost?
The GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 2500 is $56,187, with pricing starting at $3,250.
What are some similar vehicles and competitors of the GMC Sierra 2500?
The GMC Sierra 2500 compares to and/or competes against the following vehicles:
What trim levels are available for the GMC Sierra 2500?
The GMC Sierra 2500 is available in the following trim levels:
What model years are available for the GMC Sierra 2500?
Available model years for GMC Sierra 2500 inventory range from 2012 to 2026.
*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 Sierra 2500 by price
Compare the GMC Sierra 2500
GMC Sierra 2500 under $899,990 by city
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GMC Sierra 2500 under $899,990 in Shelton, CT
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GMC Sierra 2500 under $899,990 in Seymour, CT
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GMC Sierra 2500 under $899,990 in Oxford, CT
18 Great Deals out of 65 listings starting at $25,995
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GMC Sierra 2500 under $899,990 in Ansonia, CT
18 Great Deals out of 66 listings starting at $25,995
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GMC Sierra 2500 under $899,990 in Redding, CT
13 Great Deals out of 50 listings starting at $25,995
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GMC Sierra 2500 under $899,990 in Bethel, CT
13 Great Deals out of 50 listings starting at $25,995
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GMC Sierra 2500 under $899,990 in Southbury, CT
18 Great Deals out of 65 listings starting at $25,995
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GMC Sierra 2500 under $899,990 in Heritage Village, CT
18 Great Deals out of 65 listings starting at $25,995
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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.
