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.
New and used
2025 GMC Sierra 2500 trucks
for sale
near
New Preston, 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.

New
2025 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
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.

New
2025 GMC Sierra 2500 Denali
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.

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great experience
We went to D'addario's about a used Volkswagen SUV. I worked with Ed and he was phenomenal! Never made us feel pressured and the dealership worked with us on getting into the car at the price we wanted. Would highly recommend.

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
great experience
Quick and easy beginning to end. I saw vehicle online the price was good and drove it off same day. highly recommend this dealership. thanks colley






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
The Ingersoll employees provide excellent and friendly
The Ingersoll employees provide excellent and friendly service as always whenever I go there for service or to purchase a new car. I highly recommend the dealership.






New
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






New
2025 GMC Sierra 2500 AT4X
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






New
2025 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






New
2025 GMC Sierra 2500 Denali
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.

New
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
The sales staff and the management with above and beyond
The sales staff and the management with above and beyond their duties to make sure that my new vehicle purchase went very smooth. Will definitely come back.

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features

New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features

New
2025 GMC Sierra 2500 SLE
Vehicle information
Features

New
2025 GMC Sierra 2500 Denali
Vehicle information
Features

New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features

New
2025 GMC Sierra 2500 Pro
Vehicle information
Features

New
2025 GMC Sierra 2500 Pro
Vehicle information
Features






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
*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.
Research the 2025 GMC Sierra 2500
Compare the 2025 GMC Sierra 2500
2025 GMC Sierra 2500 Trucks by city
-
2025 GMC Sierra 2500 Trucks in New Preston, CT
90 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Washington, CT
88 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Warren, CT
65 listings starting at $49,409
-
2025 GMC Sierra 2500 Trucks in Kent, CT
67 listings starting at $49,409
-
2025 GMC Sierra 2500 Trucks in New Milford, CT
90 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Bantam, CT
57 listings starting at $49,409
-
2025 GMC Sierra 2500 Trucks in Morris, CT
80 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Bethlehem, CT
88 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Bethlehem Village, CT
88 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Litchfield, CT
57 listings starting at $49,409
-
2025 GMC Sierra 2500 Trucks in Roxbury, CT
88 listings starting at $48,700
-
2025 GMC Sierra 2500 Trucks in Sherman, CT
93 listings starting at $48,700
GMC Sierra 2500 trims
-
GMC Sierra 2500 2025 Denali
28 listings starting at $70,575
- ${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}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}