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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.
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New and used
2026 GMC Sierra 2500 trucks
for sale
near
Windsor, 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.






Vehicle information
Features
Reviews
Awesome place
I had an awesome experience with these folks. Friendly, informative, answered all of my questions. Jonathon was a joy to work with, as was Jeff. I have told all of my family what a great, stress free experience I had. If I ever have the need again it will be my go to place!






New
2026 GMC Sierra 2500 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.

New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 Denali
Vehicle information
Features

New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 Base
Vehicle information
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New
2026 GMC Sierra 2500 SLE
Vehicle information
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New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 SLE
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New
2026 GMC Sierra 2500 SLE
Vehicle information
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Reviews
Review
Thorough and courteous. Great customer service. Oil changed and issue checked out and repaired.

New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
2019 GMC Terrain Service
I delivered my Terrain to the service department and waited in the lounge. When the service was completed I paid with my GM credit card. The service department delivered my vehichle after it had been washed.
Vehicle information
Features
Reviews
National part backorder
Due to a national backorder of a part my truck took over 120 days to return. Gates GMC did inform me thru the process
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.




New
2026 GMC Sierra 2500 AT4
Vehicle information
Features






New
2026 GMC Sierra 2500 SLE
Vehicle information
Features






New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 Denali
Vehicle information
Features




New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 Denali
Vehicle information
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New
2026 GMC Sierra 2500 AT4
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GMC Sierra 2500 prices by year
Model year | Average price | Deals |
---|---|---|
2025 GMC Sierra 2500 | $72,188 | |
2024 GMC Sierra 2500 | $66,787 | 5 Great deals |
*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.
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2026 GMC Sierra 2500 by body style
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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.