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New and used
2025 GMC Sierra 2500 AT4 trucks
for sale
near
Justin, TX
- 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
Jeremy Burrell Was extremely helpful and was able to
Jeremy Burrell Was extremely helpful and was able to answer every question with a proper answer definitely coming back when I’m ready To trade in thank you so much






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I could not thank GMC of Carrollton enough for taking
I could not thank GMC of Carrollton enough for taking care of us! Jeremy was amazing from the start and we could not appreciate him more! We will be back to see Jeremy GMC of Carrollton!






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
James Wood Decatur
Great team that treats you like family. Karen was great to work with and the team at JW gave us the best price and trade in. I've never really historically had good experiences with car dealerships but JW Decatur was a pleasant exception.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Wendy did not ask me to write a review but I do want to
Wendy did not ask me to write a review but I do want to mention her because she helped us out in a relaxed, motherly manner. I feel she did more than necessary which was sweet. The steps and processes of our 2 trade-ins for a pre-owned vehicle also happened pretty quickly and without issues on their end. Great company. Would return.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
We traveled over 500 miles to purchase our vehicle from
We traveled over 500 miles to purchase our vehicle from Hiley Buick GMC of Fort Worth, and it was absolutely worth it! From start to finish, the entire staff was incredibly friendly and welcoming. Taylor, our salesman, was amazing?thorough, extremely knowledgeable about the vehicle, and professional while also making the process fun with his great sense of humor. He took the time to answer all our questions and, best of all, was never pushy, which made the experience stress-free. Ron in finance was also fantastic. He was professional, knowledgeable, and had a great sense of humor, making what can sometimes be the most stressful part of buying a car feel easy and enjoyable. The long trip was well worth it for such an exceptional experience. We highly recommend Hiley Buick GMC of Fort Worth to anyone looking for a great car-buying experience. The entire team is top-notch, and we couldn?t be happier with our 2025 Yukon!






Vehicle information
Features
Reviews
Jarrett Abel has been my Service Adviser for several
Jarrett Abel has been my Service Adviser for several years. He always takes care of scheduling my appointments and getting my Chevy P/U serviced. The service department does a terrific job of getting vehicles serviced quickly.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
All staff are kind and professional.
All staff are kind and professional. The facility is clean and welcoming. I love the shuttle they offer to take you to and from your home.

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I received an add on Facebook for Hiley GMC Buick of Ft
I received an add on Facebook for Hiley GMC Buick of Ft Worth. I had been looking locally in Lubbock Texas. While looking at their on-line inventory, I noted that several models had fantastic discounts and rebates. I couldn't get anywhere near these advertised prices in Lubbock and the saving was more than enough to warrant a trip to look in person. Brenden was so helpful before the trip and accommodating in person. Long story made short; buy from. Hiley and ask for Brenden. They'll treat you right!

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Chris Pingel made the car buying experience fast & easy.
Chris Pingel made the car buying experience fast & easy. Had me leaving with a brand new truck! When you go to Hiley GMC, definitely ask for Chris.

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Competitive pricing, professional service, quick response
Competitive pricing, professional service, quick response time, and a fantastic overall experience. The entire process was low stress, which was very much valued and appreciated. Highly recommend any of the Hiley dealerships for your automotive needs.






Vehicle information
Features
Reviews
Excellent care by the entire Ewing team.
Excellent care by the entire Ewing team. Special thanks to Jim Bearden for getting me out of there in time for my appointment.

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
James Wood Decatur
Misty was great as was Rusty. I?ve been trading with Rusty for over 30 years at James Wood Motors. Misty came in on her day off to deliver my truck and took time to explain all of the new features. This is why I drove 3 hours each way to do business with James Wood. James Wood Motors is the absolute BEST dealer in Texas.
Vehicle information
Features
Reviews
Great sales and finance people.
Great sales and finance people. No pressure and they did negotiate with me. I highly recommend.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Outstanding service in all departments!
Outstanding service in all departments! They are the epitome of the gold standard. I highly recommend

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
James Wood service department
I have had my vehicles serviced at James Wood since I moved to the area and have purchased two pickups and two SUVs in 10 years partially because of their service department.
Vehicle information
Features
Reviews
I hate singing the service for an intermittent issue
I hate singing the service for an intermittent issue likely caused by a computer chip, on board computer or software but it a serious issue when the Adaptive Cruise control just locks the brakes up at cruising speeds over 55 MPH. I am hopeful they will eventually figure out the issue. This time I requested they just deactivate Adaptive Cruise as I?m worried about serious injury. The last time the brakes locked up out of the blue, I almost lost control of the vehicle and it slide sideways almost flipping at 70 MPH.






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
New Avinir
Eric White and everyone at James Woods were absolutely perfect when I bought my 2024 Enclave Avinir. No service needed yet, but we will use James Woods when needed.

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Chris Filline walked us through each step of the buying
Chris Filline walked us through each step of the buying process. His is very professional and honest.

New
2025 GMC Sierra 2500 AT4
Vehicle information
Features






New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
If you are wanting to purchase a vehicle then go see
If you are wanting to purchase a vehicle then go see Jeremy! He’s wonderful! He answered all our questions and made us feel like we were the only customers there! Hands down, the best! We will definitely be back very soon! Thank you again Jeremy!!
About the 2025 GMC Sierra 2500 AT4
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 AT4 cost?
The 2025 GMC Sierra 2500 AT4 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 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.
Is the 2025 GMC Sierra 2500 AT4 a good truck?
Below are the Cars.com consumer ratings for the 2025 GMC Sierra 2500.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.0
- Exterior 5.0
- Reliability 4.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.0
- Exterior 5.0
- Reliability 4.0
*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 Sierra 2500 trims
-
GMC Sierra 2500 2025 Denali
1 Great Deal out of 146 listings starting at $73,770
-
GMC Sierra 2500 2025 Denali Ultimate
76 listings starting at $87,756
-
GMC Sierra 2500 2025 SLT
1 Great Deal out of 35 listings starting at $64,965
-
GMC Sierra 2500 2025 SLE
26 listings starting at $54,385
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