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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
Coronita, CA
- 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
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.
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Basic service
I needed a 10k basic service on my vehicle. Everything went well, I will use Hatfield again.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Amazing service here.
Amazing service here. Bianca cashier great service. Thank you all for the amazing service here 🙏
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I personally had a great experience at Hatfield.
I personally had a great experience at Hatfield. No haggling over small stuff, no arguing or fighting over numbers. I highly recommend Hatfield.
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I had probably the easiest, most hassle-free experience
I had probably the easiest, most hassle-free experience buying my new truck. Kaylynn was very accommodating and found my perfect truck. I couldn't be happier!
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Update to my original review
Ok so I am sure my 1st review is not gonna be deleted but I have a new review for them as they have addressed my concerns and Because of 1 persons actions I am completely satisfied with the repairs and commitment that JOHN in service has made sure I was completely satisfied with the repairs so a big THANK YOU to John and anyone else who worked on this I will definitely be taking my truck back for service
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Michael Jacobs made the car buying process seamless when
Michael Jacobs made the car buying process seamless when I purchased my 2025 Yukon AT4 diesel. He was extremely helpful and polite😊 Rod Shelffo in Finance was awesome to work with as well!
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I was wowed by the service I received from Lynn at
I was wowed by the service I received from Lynn at Hatfield Buick GMC. I have been looking for a car for a year and a half, been to 4 different dealerships in Los Angeles, and have left each time feeling scammed and disappointed without a car. Every trick in the book had been pulled on me. I finally decided to give buying a car another try. I found my dream car with all the bells and whistles I wanted 2 hours away from where I live at Hatfield Buick GMC. I talked to Kevin who got my pre-approval process going so they could hold the vehicle for me, then I headed out to the dealership a few days later to meet with Lynn. The process was smooth, Lynn was upfront and professional, and I was driving off the lot with my brand new car within a few hours! I could not be more pleased or shower more praise. I will be recommending Hatfield Buick GMC to everyone I know for a seamless and elevated car buying experience. Thank you Lynn, I really appreciate you and the entire team at Hatfield Buick GMC!
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
KEEP UP THE GREAT WORK AND CUTOMER SERVICE
Adam Miller in the service department is the best! He is always very friendly, and makes sure my vehicle and I am well taken care of. It seems that nothing has changed at the dealership since it was sold. I am very happy about this. Thanks again for the great customer service!
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Quick and easy
Good quick service getting my new towing mirrors installed. Also cleared the check engine light. Steve Pacheco did a great job making the repair happen.
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Got my new car!
On April 6, 2023, I took delivery of a 2023 Yukon Denali Ultimate, which was a SUV that I ordered, equipped the way I wanted it. John and the entire sales staff were great! I have purchased/leased 4 other vehicles from this dealership and have always been treated well. If you want to avoid all of the seemingly normal drama that goes along with walking into a dealership, you need to try this one - you'll be pleasantly surprised.
New
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Christopher was very helpful and professional.
Christopher was very helpful and professional. Make the experience so nice and smooth. I will refered anyone who will be looking for vehicle, of the brands that he sell.
There are 20 matching cars close to your year range.
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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2026 GMC Sierra 2500 AT4
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Used
2023 GMC Sierra 2500 AT4
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2024 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 AT4
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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New
2026 GMC Sierra 2500 AT4
Vehicle information
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 AT4 | $90,565 |
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
23 listings starting at $73,955
-
GMC Sierra 2500 2025 Denali Ultimate
21 listings starting at $91,530
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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.
