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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
2025 GMC Sierra 2500 AT4 trucks
for sale
near
Morrow, 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.






Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
The service department was awesome.
The service department was awesome. Lamarcus Tenny checked to make the service visit was top notch. I plan on bringing my car back in the future!
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.






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Reviews
Benjamin did a great job finding the car for me.
Benjamin did a great job finding the car for me. He was very direct and helpful.






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Reviews
Good experience buying a used truck.
Good experience buying a used truck. Kenmanuel was great to work with. Would buy here again
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Reviews
Kenmanuel do amazing job.
Kenmanuel do amazing job. Was very helpful. Love my new car. Thank you so much
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Features
Reviews
The service is good.
The service is good. You will find what you need and what you want with them.
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Reviews
Compre mi Nueva AT4 y me ayudo kenmanuel el proceso fue
Compre mi Nueva AT4 y me ayudo kenmanuel el proceso fue rapido, buen servicio y calidad






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Southtowne Collisio
This review comes with a customer satisfaction guarantee. I have been a part of the SouthTowne customer since 2007. The reason is that service advisor Larry Rooker is a 5-star general after all the years he has been in place. Directly across the street, at the Southtowne Collision, is another superb trendsetter of the masterplan and execution of sheer quality customer service, is body shop manager Ricky Spradlin. Unfortunately, down through the years, my household has encountered our share of accidents. We have found relief in the reassurance that our automobiles are in good hands and treated with the highest level of respect, right in the hands of Ricky. He has exuberated profound professionalism, goal-oriented focus, and an aimed-to-please zeal to get the job done. His most recent assignment with our son's automobile was restored to perfection. Kudos and confetti go out to Tina Law, the body shop administrator who is superb overall with her inviting voice and welcoming intentions of ensuring that Southtowne's stands to its credence of marketing customer service guarantee. Out of a scale 1-10, Ricky and Tina receives a 15! What are you waiting for? Drive into Southtowne for an amazing experience.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Excellent experience.
Excellent experience. Sales team was ready and waiting for me. Smooth transaction. Will definitely shop there again






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Features
Reviews
Just had my 60,000 mi.
Just had my 60,000 mi. Service and all went well! They also repaired a rain leak I found after the last storm. I?ve bought several autos from Jim Ellis and always have been pleased with sales and service . Ted and Harley in the Buick service dept .are the best!! I would recommend this dealer.
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Reviews
My experience was excellent with Ted.
My experience was excellent with Ted. The videos from the technician ere very informative. My son-in-law had a previous car worked on here and also purchased a new one from Ellis GMC.






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Features
Reviews
Easy and fast tire install, will be back for future
Easy and fast tire install, will be back for future service needs.. Quick, Affordable, Balanced, Tires, Workmanship, Quality.. Aquaman was great to work with, Thanks again!






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great customer support and service; sales team are
Great customer support and service; sales team are professional and knowledgeable about the vehicle , features, warranty and financing; very comfortable and happy with the vehicle purchase.






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New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I had a great buying experience with Charles, felt no
I had a great buying experience with Charles, felt no pressure, and walked out with the exact car I came in to buy. It was a very quick process. Thanks
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About the 2025 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 2025 GMC Sierra 2500 AT4 cost?
The 2025 GMC Sierra 2500 AT4 price depends on optional features. Prices typically start at $71,000.
What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 AT4?
The 2025 GMC Sierra 2500 AT4 compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 2500 AT4 reliable?
The 2025 GMC Sierra 2500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 2500 owners.
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.0
- Exterior 5.0
- Reliability 4.0
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 159" AT4 | 4WD Crew Cab 172" AT4 |
Inventory price | |
Starting at $71,000 | Starting at $71,200 |
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.
GMC Sierra 2500 trims
-
GMC Sierra 2500 2025 Denali
1 Great Deal out of 79 listings starting at $71,925
-
GMC Sierra 2500 2025 Pro
1 Great Deal out of 62 listings starting at $42,987
-
GMC Sierra 2500 2025 Denali Ultimate
30 listings starting at $90,035
-
GMC Sierra 2500 2025 SLT
27 listings starting at $69,825
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