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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
Stockbridge, 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
Michael was knowledgeable and went above and beyond to
Michael was knowledgeable and went above and beyond to ensure I received a deal I was happy with. The entire staff responded promptly to all my inquiries and proactively worked to reduce the wait time to deliver and present my new car in pristine condition.
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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Features
Reviews
Great and easy experience.
Great and easy experience. Sales staff was easy to work with. Car is fantastic. Price was reasonable. I would recommend the dealership to a friend.






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Reviews
Scott S.
Scott S. was a great help to me with the sales team. Met Scott for a test drive, and he was very knowledgeable and helpful without being pushy. The service department had to work on the truck I was interested in before it was ready to be sold, and he kept me updated and informed throughout the process. Although I ultimately bought a different vehicle, it certainly had nothing to do with Scott. Would happily reach out to him in the future or recommend him to anyone else in the market.
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Features
Reviews
Joel Valerio was extremely professional.
Joel Valerio was extremely professional. His knowledge and explanation of the process was knowledge and polite. After we had a less than desirable experience his service recovery was stellar. He made us feel like he wanted our business and valued us.






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.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great customer service by Brian Taylor.
Great customer service by Brian Taylor. Went above and beyond!!!!!!! He needs a raise?. Treated me like royalty. The whole team was great?..Would recommend to anyone.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Kenmanuel, Joshua a d Ben doing great job thank you guys
Kenmanuel, Joshua a d Ben doing great job thank you guys we are happy we our new vehicle






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Kenmanuel, Chad and Brian help us to fino our New
Kenmanuel, Chad and Brian help us to fino our New vehicle. Thank you . This dealer have bi e saleman






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
My experience was informative and the repairs were
My experience was informative and the repairs were completed in no time. I have been taking my car there for 9 years and they still display the same great customer service!

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
We had Joel help us and he was great, we felt no pressure
We had Joel help us and he was great, we felt no pressure and he allowed us to look at the car as long as we needed to.






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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.






New
2025 GMC Sierra 2500 AT4
Vehicle information
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New
2025 GMC Sierra 2500 AT4
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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.






New
2025 GMC Sierra 2500 AT4
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New
2025 GMC Sierra 2500 AT4
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New
2025 GMC Sierra 2500 AT4
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Reviews
I always receive excellent service from Colonial.
I always receive excellent service from Colonial. Last time they stressed how important fuel injector cleaner is for my vehicle, however this time they didn't mention the cleaner and when I brought it up they said they would take care of that next time. How important is it really? Just left me wondering and thought I would mention it.






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Reviews
We have always been happy with the Loganville dealership
We have always been happy with the Loganville dealership even before they move from Lawrenceville. Honest and tells you like it really is. They get the work done right and on time the first time.






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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.






Used
2025 GMC Sierra 2500 AT4
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Used
2025 GMC Sierra 2500 AT4
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Vehicle information
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New
2025 GMC Sierra 2500 AT4
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New
2025 GMC Sierra 2500 AT4
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New
2025 GMC Sierra 2500 AT4
Vehicle information
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New
2025 GMC Sierra 2500 AT4
Vehicle information
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New
2025 GMC Sierra 2500 AT4
Vehicle information
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New
2025 GMC Sierra 2500 AT4
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New
2025 GMC Sierra 2500 AT4
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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
84 listings starting at $77,269
-
GMC Sierra 2500 2025 Denali Ultimate
30 listings starting at $89,535
-
GMC Sierra 2500 2025 Pro
23 listings starting at $49,685
-
GMC Sierra 2500 2025 SLT
23 listings starting at $71,000
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