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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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Used
2025 GMC Sierra 2500 AT4 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.
**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 Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
The work was completed in a timely and quality manner.
The work was completed in a timely and quality manner. The vehicle is a 2018 Denali HD Diesel. The crew used GMC rebates and incentives to help minimize the cost to me.
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.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Jenna was amazing she helped me look at a car and always
Jenna was amazing she helped me look at a car and always answered any questions I had !
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Had a very great buying experience with Christopher.
Had a very great buying experience with Christopher. Seamless process and the finance department was great also. Would recommend if looking for a used low mileage vehicle.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Hands down the best finance team out there!
Hands down the best finance team out there! All the staff were kind and helpful. They found something that worked with my budget that still met all my wants and needs. I thought I was only able to buy a used car but they made a BRAND NEW BUICK work! 10/10 job well done! Oh and the salesman RJ had a nice little beard lol
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
God is in Control 😇
Joseph Campbell and Dave the finance manager where a wonderful duo. They where excellent, wonderful and truly caring salesmen. Awesome Team! They worked with my son and family until we were all pleased and satisfied. Thank you both for your patience and making my son's first auto purchase an easy and exciting journey. Wanda Effinger
Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I always bring my Ford F150 to this Dealership, great
I always bring my Ford F150 to this Dealership, great service and professional and they stand by their work. Highly Recommend, Group 1 is the Best !!!
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Very courteous and explained everything I needed to know.
Very courteous and explained everything I needed to know. Purchased the car from Daniel who did a great job getting us on our way.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Thank you great job Thank you thank you thank you thank
Thank you great job Thank you thank you thank you thank you thank you thank you than you thank you thank you yha Joe Joe
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Bought at Lone Star with Johnny.
Bought at Lone Star with Johnny. The easiest buying experience I?ve ever had. Told Johnny what I wanted, worked out the price. No wasted time. Highly recommend giving them a chance if you are buying a Chevy. Night and Day experience compared to the local College Station dealership and sales team.
GMC Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Came in for an oil change and tire rotation.
Came in for an oil change and tire rotation. Had a pleasant conversation with the customer service guy and we had some laughs. The work was done quickly and I was on my way…
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great service.
Great service. Received efficient intake and return of my vehicle. Was provided Uber to and back to my vehicle as part of my service. Great communication as well.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Excelente experiencia.
Excelente experiencia. Tremendo servicio al cliente. Buenas ofertas y variedad de opciones. Lo recomiendo a todos.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great Experience
My experience was spectacular! Chris exceeded all the expectations I had in my mind. He communicated with me every step of the way and got the deal done promptly and quickly.. I’ll most definitely be doing business with them again. Thanks for everything!!!
GMC Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
From the young lady, Yammonica who was attentive, on
From the young lady, Yammonica who was attentive, on target and customer focused to the service department and even the lady who took our payment, the response was professional and focused on our needs. The communication was clear, on target and open. Care of the car was terrific. Our expectations were met and even exceeded. We have a car that has been to the dealership before and we will continue to use Mt. View Chevrolet and hightly recommend the service to others. Top rating and no complaints. Thank you
GMC Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
My go to for any service on my vehicle.
My go to for any service on my vehicle. Service advisor, Adalberto Perez always ensures #1 customer care. Communication, knowledge, and representation keeps me going to get service done there.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
My name is Jack Walton, I’m had the best experience I am
My name is Jack Walton, I’m had the best experience I am 77 years old and Al Gee filled all our needs. Great service,great staff from sales to finance. I would recommend Also Gee, he was s simply the he best. Great salesman.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I was able to contact a salesman after hours by text and
I was able to contact a salesman after hours by text and arrange for a viewing the next day. When I finally arrived on Saturday evening my selected vehicle was standing by for a viewing and a test drive. Afterwards we did the paperwork and I was helped by the salesman in making a domestic wire transfer through my banking app on my phone. No cash or checks necessary! Once the wire went through the service department changed the oil, detailed the vehicle and set the tire pressures. I was able to make arrangements for a delivery to my home saving me a trip and several days of anxiety. My salesman kept me informed at every step. The vehicle I chose was in great condition inside and out which speaks to the quality of the vehicles on the lot. I feel like I got quality service even though I didn’t purchase the most expensive vehicle on the lot, by a longshot. I also had the opportunity to purchase a great warranty for my vehicle, which I found to be surprising that it was available at all. I look forward to working with Kearns again in the future for my next big purchase.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
James cartwright is the absolute best!
James cartwright is the absolute best! 10/10 will recommended. he was so patient, understanding and very encouraging! refused to let me settle and got me in a 2024 honda accord just like I asked ! he made my first time car purchase experience a breeze even prayed for me! after I got my car he was still working to make sure i have the best rates and benefits and always check in to follow up with me! so grateful he was my salesman:)
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
The dealership was veery responsive.
The dealership was veery responsive. Called and texted me almost immediately. I didn't follow up because of a bad Carfax report on the car.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I had a rough first experience at Mac Haik Chevrolet’s
I had a rough first experience at Mac Haik Chevrolet’s service department, but Brian Caldwell, the Service Director, completely turned things around. He personally followed up the same day I voiced my concerns, sent a mobile tech to my house to handle the software update, and later arranged for a porter to deliver a loaner and pick up my truck for a roof recall and additional service. They performed every repair as promised—on time—including the roof fix, oil change, tire rotation, and a minor interior issue. Brian kept great communication throughout, even with our busy schedules, and treated my time and situation with real respect. What started as a frustrating experience turned into one of the best service recoveries I’ve ever seen. Huge thanks to Brian, his team, and Mr. Mac Haik. This is how a dealership should be run.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 AT4 | 5 Great deals | |
| 2024 GMC Sierra 2500 AT4 | $69,889 | 10 Great deals |
| 2023 GMC Sierra 2500 AT4 | $57,959 | 31 Great deals |
| 2022 GMC Sierra 2500 AT4 | $55,348 | 29 Great deals |
| 2021 GMC Sierra 2500 AT4 | $52,653 | 5 Great deals |
| 2020 GMC Sierra 2500 AT4 | $49,578 | 37 Good deals |
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 several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 2500 AT4 is $74,864, with pricing starting at $51,995.
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 Pro
13 Great Deals out of 30 listings starting at $44,949
-
GMC Sierra 2500 2025 Denali
28 Great Deals out of 129 listings starting at $62,900
-
GMC Sierra 2500 2025 SLT
5 Great Deals out of 88 listings starting at $49,590
-
GMC Sierra 2500 2025 Denali Ultimate
4 Great Deals out of 155 listings starting at $69,997
-
GMC Sierra 2500 2025 SLE
10 Great Deals out of 40 listings starting at $47,491
-
GMC Sierra 2500 2025 AT4X
4 Great Deals out of 82 listings starting at $74,900
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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.