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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 SLT 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.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Thank you very much, Angel Gomez (8327391296-agomez@gpi.
Thank you very much, Angel Gomez (8327391296-agomez@gpi.beckmastensouth.com) for helping me buy a car. Your assistance was very satisfactory, and I appreciate how honesty and patient you are.I'M HAPPY . Thank you
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 SLT
Vehicle information
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Reviews
I want to recognize Marlon Cruz and Jose Fernandez for
I want to recognize Marlon Cruz and Jose Fernandez for their outstanding customer service. Both of them went above and beyond to ensure that my experience was smooth, professional, and handled with genuine care. They were attentive to my needs, quick to respond, and provided clear and helpful information every step of the way. Their professionalism, patience, and positive attitude truly stood out, and it made a big difference. Exceptional service like theirs deserves to be acknowledged and appreciated.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
I have been wanting to get back into a Ford truck for a
I have been wanting to get back into a Ford truck for a while. I spoke to Terry and his team. Got me all set up in a timely manner and went above and beyond to deliver to me in Boerne. I highly recommend Terry to anyone looking to purchase from Northside Ford .
Used
2025 GMC Sierra 2500 SLT
Vehicle information
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Reviews
Got oil change and back up camera recall teki took great
Got oil change and back up camera recall teki took great care of me and everything went great I will take my truck here every time it needs work done.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
I recently had my car serviced at McLarty Daniel Nissan
I recently had my car serviced at McLarty Daniel Nissan and had a great experience. Justin was very helpful, kept me updated throughout the process, and made everything easy to understand. Really appreciate the clear communication and smooth service.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Buying a used car from Carl Schaeffer at Nissan
Buying a used car from Carl Schaeffer at Nissan autocenter couldn't have been easier, a truly pleasureable experience. Definitely worth the drive to Herculaneum to see the car in person and test drive it. The car was exactly as advertised on cargurus!
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
New Car
Awesome dealership to work with. Really took the time to listen to our wants and needs.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Went to just look at new cars, Wrong idea!
Went to just look at new cars, Wrong idea! We met Dexter and he was the best car salesman I’ve ever dealt with. He wasn’t pushy, He let us look, and then he gave us a few cars to look at at what he thought we would like. Found a car in a matter of an hour. Went back the next day and boom it was ours. They had the fastest and the best system at purchasing a car, simple and easy no more back-and-fort smooth and easy and I would recommend Them hands down.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Enjoyed working with Ian on buying my new pickup.
Enjoyed working with Ian on buying my new pickup. He explained the different options available and guided me to what I wanted.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
The best experience from ordering to having it delivered.
The best experience from ordering to having it delivered. The process was simple and enjoyable. We would recommend anyone to check them out no matter where you live. They work with anyone.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Tim made it a Great experience!
Tim made it a Great experience! Overall easy process! In love with my new Kia
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Got a response very quickly as to if a vehicle was
Got a response very quickly as to if a vehicle was available. The vehicle was still available and in just a matter of time I was at the dealership and the owner of my new ride!
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Exceptional service!
Exceptional service! My concerns were addressed quickly and completely! The communication during the process was prompt and thorough. The service department got my vehicle in early and out fast. Thank you for the great service.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
The staff at Findlay was the most supportive and yet
The staff at Findlay was the most supportive and yet professional throughout the process of our purchase of our new canyon , from understanding what we were looking for to locating the perfect pickup that exceeded our expectations.
GMC Certified
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
I recently bought a new Canyon with Dan’s help and had a
I recently bought a new Canyon with Dan’s help and had a really good experience. It’s actually the first truck I’ve ever owned, so it was a big purchase for me. Dan was straightforward throughout the process and helped make sure I received the rebates and discounts available to me as a veteran. Everything went smoothly and I never felt pressured. If you’re looking at a vehicle here, I’d recommend asking for Dan
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Gary was amazing the whole crew was friendly and helpful
Gary was amazing the whole crew was friendly and helpful I will do business with them again if I have to for some reason. I am 100% pleased with everything.
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Sure!
Sure! Here’s a nice review you can "I had a great experience purchasing my new car from Randall Wilson at Mitchell Buick. Randal was knowledgeable about the various models and helped me find the vehicle that suited my needs and budget. The car I wanted was not on the lot and he searched and searched until he found the exact car I requested. What I appreciated most was his no-pressure approach. He took the time to answer all my questions and provided honest insights, which made the decision-making process much easier. The entire transaction was smooth, and I felt confident in my purchase. I highly recommend Randal to anyone looking for a new car. His professionalism and dedication to customer satisfaction truly set him apart. Thank you for making my car-buying experience so enjoyable!" --- Feel free to customize it with specific details!
Used
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Lisa Sierra helped us with our GMC lease again for the
Lisa Sierra helped us with our GMC lease again for the 3rd year in a row and as always, we had a great experience! ??? She is very knowledgeable, kind, and was so helpful in every step of the way!
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 SLT | 1 Good deal | |
| 2024 GMC Sierra 2500 SLT | $62,243 | 9 Great deals |
| 2023 GMC Sierra 2500 SLT | $54,357 | 9 Great deals |
| 2022 GMC Sierra 2500 SLT | $48,153 | 7 Great deals |
| 2021 GMC Sierra 2500 SLT | $46,374 | 6 Great deals |
| 2020 GMC Sierra 2500 SLT | $43,289 | 5 Great deals |
| 2019 GMC Sierra 2500 SLT | $40,605 | 7 Great deals |
| 2018 GMC Sierra 2500 SLT | $38,521 | 27 Good deals |
| 2017 GMC Sierra 2500 SLT | $34,708 | 19 Good deals |
About the 2025 GMC Sierra 2500 SLT
SLT shown.
- Seating
- 5
- Door count
- 4
- 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 SLT cost?
The 2025 GMC Sierra 2500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 2500 SLT is $69,152, with pricing starting at $54,999.
What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 SLT?
The 2025 GMC Sierra 2500 SLT compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 2500 SLT 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
SLT (4 styles)
| Style | |||
|---|---|---|---|
| 2WD Crew Cab 159" SLT *Ltd Avail* | 2WD Crew Cab 172" SLT *Ltd Avail* | 4WD Crew Cab 159" SLT | 4WD Crew Cab 172" SLT |
| Inventory price | |||
| Starting at $61,900 | Starting at $62,200 | Starting at $64,700 | Starting at $65,000 |
| Combined MPG | |||
| 0 | 0 | 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) | 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
11 Great Deals out of 26 listings starting at $41,500
-
GMC Sierra 2500 2025 AT4
20 Great Deals out of 230 listings starting at $63,500
-
GMC Sierra 2500 2025 Denali
31 Great Deals out of 118 listings starting at $62,900
-
GMC Sierra 2500 2025 Denali Ultimate
14 Great Deals out of 184 listings starting at $75,499
-
GMC Sierra 2500 2025 SLE
12 Great Deals out of 61 listings starting at $42,900
-
GMC Sierra 2500 2025 AT4X
1 Great Deal out of 90 listings starting at $63,995
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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.