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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 AT4X trucks
for sale
near me
- 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.






New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Service
Service was completed sooner than expected. Every associate I encountered provided great customer service.






Vehicle information
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Reviews
GMC Sierra Depot
Loving my Customizers truck. Just came in for my first oil change. Sales and service is always very friendly and helpful. Logan and Kyle always make sure I am completely satisfied.
Vehicle information
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Reviews
Whoa!
Whoa! What a great experience buying a car with Chase McCoy. From the initial introduction, through the final (Red Carpet) pictures to complete the delivery, Chase was beyond easy to work with. He was very attentive, far from over bearing, and extremely thorough. Also, Chris Gaston in (Management), structured a phenomenal deal that we were unable to refuse. Both Chase and Chris made car buying extremely easy, and most certainly a very memorable experience. When the need/want arises will not hesitate to buy from Chase McCoy again.






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Features
Reviews
Without a doubt, this car buying experience stands out as
Without a doubt, this car buying experience stands out as the best one I've had so far! Having bought more than 10 cars in the past, I can confidently say that Ralph and Anthony were incredibly professional, honest, and patient throughout the entire process. Their approach made us feel like part of the family rather than just another customer, and they were attentive to our family's specific needs. Jessica also made the final steps a seamless process without trying to sell us things we didn’t need! We are absolutely thrilled with our new Acadia! I wouldn't hesitate to recommend Sheehy to everyone I know, and I would gladly return as a repeat customer in the future. Thank you Anthony, Ralph, and Jessica!!!






New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Envision serviced
Found main issue and resolved kept vehicle extra day to verify that was the problem but didn?t check the key fobs to make sure they both worked
Vehicle information
Features
Reviews
Completely satisfied
My husband and I recently traded cars with your dealership. Johnny was our salesperson. He went above and beyond to listen to us and then made sure each and every need was met. He is very professional and truly cares about his customers. He has even called to make sure we are happy! Sandra was also a great help to us. We are satisfied customers!
Vehicle information
Features
Reviews
Exceptional Service on New Denali 1500
Kainan, Ashley, Kyle and team made my out of state purchase so easy! And they delivered my 2024 Denali 1500 to my front door. Thank YOU!
Vehicle information
Features
Reviews
Service Department
Truly exceptional service department at Bill Smith GMC. I was there for a oil change and tire rotation on my Sierra. I was in and out in about 45 mins. Great dealership.
Vehicle information
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Reviews
Efficient buy/sell process
The process was quick and efficient. Paul Schaffer was a pleasure to work with and the dealership went above and beyond to find a truck that i was interested in at a price that was acceptable.
Vehicle information
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Reviews
I spoke to Mr.
I spoke to Mr. Samuel Wright. He was an amazing salesman over the phone. I will definitely be in soon with my Husband Eddy. He was very kind, caring, and knowledgeable. I never leave reviews for phone conversations, but the respectfulness of this young man, was expectational as well hard to find from a young gentleman!! Keep it up Bill Smith.






Vehicle information
Features

New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Great buying experience found better financial options
Great buying experience found better financial options then 2 banks I deal With . I will definitely check them Out for my next purchase






New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Excellent Experience!
Outstanding dealership! Best in South Georgia!!! Prince always gives excellent service on both the sales and service experience. I would highly recommend them to my friends and family!






Used
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Took vehicle in to look at start/stop system.
Took vehicle in to look at start/stop system. Determined it was aux battery. Since I bought battery elsewhere, and still under warranty, they did not try to sell me one, but suggested I take it to where I bought it. I appreciated that!






Used
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Every part of the buying process was easy and well
Every part of the buying process was easy and well organized. I ordered my new Explorer and there were some delays due to the model year changeover. Both Helfman and Ford reached out to me on numerous occasions to inform me of the status of my vehicle. When I picked up the vehicle I was in and out of the dealership within an hour or less. There was not one hiccup or unnecessary delay as they had all the paperwork prepared when I arrived. If you want to purchase a car or truck hassle-free, Helfman Ford is the place to shop.
Vehicle information
Features
Reviews
First time we enjoyed buying a vehicle.
First time we enjoyed buying a vehicle. Everyone was nice and helpful. Our salesman was very knowledgeable and friendly easy to talk to he listened to what we needed to say.






Used
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Had an issue with car needing a Dx to find out solutions.
Had an issue with car needing a Dx to find out solutions. The Dx is $190. That’s just to plug in the computer. The fix was a wire on brake sensor. Another $190. I guess I’m paying Detroit MI a fee, the dealership, service dept and the technician. $190 / hr is ALOT. The repair did appear to work. For that price it should never fail again






New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Very pleasant atmosphere very courteous and professional
Very pleasant atmosphere very courteous and professional thank you very much. Very appreciated. and also with complementary drinks was a big plus clean, restrooms, nice large sitting area and a TV






New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Good experience
Great experience. Simple and easy. Great staff. Definitely would recommend.






New
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Great service
Great service friendly and helpful had my Yukon worked on warranty service Ceasar Rivas was helpful and took the time to call me on every step.
GMC Sierra 2500 prices by year
Model year | Prices from | Deals |
---|---|---|
2024 GMC Sierra 2500 AT4X | $74,996 | 13 Good deals |
About the 2025 GMC Sierra 2500 AT4X
Pro shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-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 AT4X cost?
The 2025 GMC Sierra 2500 AT4X price depends on optional features. Prices typically start at $46,300 and go as high as $93,600 for fully loaded models.
What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 AT4X?
The 2025 GMC Sierra 2500 AT4X compares to and/or competes against the following vehicles:
*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.
GMC Sierra 2500 trims
-
GMC Sierra 2500 2025 Denali
9 Great Deals out of 3077 listings starting at $4,000
-
GMC Sierra 2500 2025 AT4
11 Great Deals out of 2231 listings starting at $66,593
-
GMC Sierra 2500 2025 Pro
1 Great Deal out of 1636 listings starting at $40,895
-
GMC Sierra 2500 2025 Denali Ultimate
3 Great Deals out of 1411 listings starting at $83,999
-
GMC Sierra 2500 2025 SLT
1 Great Deal out of 1347 listings starting at $61,514
-
GMC Sierra 2500 2025 SLE
1 Great Deal out of 906 listings starting at $45,295
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Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
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