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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 AT4 trucks
for sale
near
Holly Springs, GA
- 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
2026 GMC Sierra 2500 AT4
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Reviews
Andres was great and very helpful.
Andres was great and very helpful. Although we didn't purchase we would definitely work with him again. We highly recommend him. He's honest and not pushy.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Kenmanuel Carrizales fue nuestro sales advisor y nos dio
Kenmanuel Carrizales fue nuestro sales advisor y nos dio un excelente servicio, nos ayudó muchísimo y nos facilitó toda la información necesaria, si van a comprar les recomiendo preguntar por el! Quedamos muy contentos, gracias Kenmanuel






New
2026 GMC Sierra 2500 AT4
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Reviews
I had a great experience, everyone was friendly and
I had a great experience, everyone was friendly and helpful. I got the car I wanted despite being a first time buyer, with limited credit.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Very nice and knowledgeable one of the best experience
Very nice and knowledgeable one of the best experience I’ve ever had at a dealership, hands-down

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Nolan Knox from Carl Black, Roswell, was so easy to work
Nolan Knox from Carl Black, Roswell, was so easy to work with in purchasing our new Sierra 1500 denali ultimate. Nolan was so professional and knowledgeable as he answered all our questions. I highly recommend Nolan Knox. Thank you for making this whole purchasing event less stressful. Charles & Deb
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Reviews
Benjamin and the sales manager was very helpful.
Benjamin and the sales manager was very helpful. They walk me through the process. Got me approved with very little down.
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Reviews
The best seller, el mejor vendedor, excelente atención,
The best seller, el mejor vendedor, excelente atención, el deal estuvo increíble, muy feliz con el trato que nos proporcionó






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Reviews
Amazing attention from kenmanuel carrizales this is the
Amazing attention from kenmanuel carrizales this is the second truck than I get with him nice un clean thank you again






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New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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Reviews
I was looking to upgrade my truck and met Nolan Knox who
I was looking to upgrade my truck and met Nolan Knox who helped me look for the right truck. He was patient as I tried to make the best decision for me. He responded to all my questions even when he was off. I would recommend Nolan to help anyone with car or truck buying from Carl Black GMC of Roswell.






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
We purchased a 2025 GMC Yukon from Nolan Knox with Carl
We purchased a 2025 GMC Yukon from Nolan Knox with Carl Black. Nolan was great, kept us well informed. The purchase was simple and painless. We will purchase our next vehicle from Nolan and Carl Black.






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






New
2026 GMC Sierra 2500 AT4
Vehicle information
Features

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features

New
2026 GMC Sierra 2500 AT4
Vehicle information
Features

New
2026 GMC Sierra 2500 AT4
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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About the 2026 GMC Sierra 2500 AT4
AT4 shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 0
- Transmission
- 10-Speed A/T
- Engine
- 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

How much does the 2026 GMC Sierra 2500 AT4 cost?
The 2026 GMC Sierra 2500 AT4 price depends on optional features. Prices typically start at $71,600.
What are some similar vehicles and competitors of the 2026 GMC Sierra 2500 AT4?
The 2026 GMC Sierra 2500 AT4 compares to and/or competes against the following vehicles:
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 172" AT4 | 4WD Crew Cab 159" AT4 |
Inventory price | |
Starting at $71,800 | Starting at $71,600 |
Combined MPG | |
0 | 0 |
Engine | |
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
*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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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.