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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 3500 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 3500 SLT
Vehicle information
Features
Reviews
I just want to thank Paris Burnell again for all her hard
I just want to thank Paris Burnell again for all her hard work by keeping me informed through out the week about my vehicle status and how things were going to make sure I was kept up to speed about everything and she made sure the job got accomplished. Thank you for all your help and service if anyone is looking for a new car Paris Burnell is the person to see. ⭐
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Smooth, professional remote purchase from start to
Smooth, professional remote purchase from start to finish. Mike and the team communicated clearly, handled the deal transparently, and coordinated delivery without issues. The vehicle was exactly as described and the handoff was seamless. Solid experience overall.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Atmosphere was pleasant and all of the personnel was kind
Atmosphere was pleasant and all of the personnel was kind and professional. Especially my salesman Earl Jones He made the whole process so easy. The other salesmen were very kind also. Koons is the way to go when buying a vehicle.
Vehicle information
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Reviews
Ana and the team at Herlong Ford made our buying
Ana and the team at Herlong Ford made our buying experience easy and pressure free. Everyone was friendly and asked us repeatedly if we needed anything while we went through their efficient buying process.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Certified
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I had an incident with Friendship Ford located in
I had an incident with Friendship Ford located in Bristol, TN. It was a long issue. However the General Manager Lance Dowdy contacted me and took care of my issue. He is a man of his word and he did exactly what he advised me he would do. I did write a scathing review previously but Lance has renewed my trust in Friendship Ford. If you have any issues with this dealership definitely ask to speak with Lance .
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I had my first oil change, and had my Diamond Fusion
I had my first oil change, and had my Diamond Fusion reapplied to my windshield. Everything was just fine until I turn West into the sun. My windshield went instant white from the Diamond Fusion application. I emailed my technician, and she promptly had me rescheduled, and was very helpful to make things right.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Great experience Lacey the best service writer in the
Great experience Lacey the best service writer in the world..Blayke does fantastic job.....Service Director Dustin always treats customers with kindness and respect overall Expressway Chevrolet the best.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Vehicle information
Features
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
From the moment we entered the facility, we are greeted
From the moment we entered the facility, we are greeted with friendly courteous staff. that took the time to answer our questions and provided us with an Uber.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Great clean vehicles.
Great clean vehicles. Fast paper work and finance in one visit. Would recommend to family and friends.
Used
2025 GMC Sierra 3500 SLT
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Features
Reviews
Great experience!
Great experience! Giovanni was a delight to work with. He was engaging and asked a lot of questions. I would absolutely buy another vehicle from him in the future.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Service here was amazing!
Service here was amazing! They aren’t pushy while you’re looking around, but are super helpful and responsive when you have any questions. I personally worked with Eric while purchasing my car and he was awesome answering the many questions I had throughout the process (thank you Eric!). Overall a great experience and I’d recommend them to anyone looking for a car! :)
GMC Certified
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I never experienced any issues with Jensen?
I never experienced any issues with Jensen?s Motors service Department. That?s why I keep driving an hour one way every time to get my car serviced because I know it will be done right. I have been buying and servicing my cars there for over 40 years.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Took my truck in for an oil change and a check engine
Took my truck in for an oil change and a check engine light. They did a great job keep me informed all through the repair process. Was very happy with the work and they had my truck ready when promised
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Great experience, Eric Johnson will take great care of
Great experience, Eric Johnson will take great care of you. The dealership and finance manager were wonderful to work with too. Just Eric a call if you want great customer service.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Hassle-free, no-nonsense experience.
Hassle-free, no-nonsense experience. I will definitely buy from them again. They had the exact vehicle I was looking for and didn?t try to upsell me on things I didn?t need.
Used
2025 GMC Sierra 3500 SLT
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Features
Reviews
Ashton was awesome!
Ashton was awesome! Love my new Trax ! Everyone was great, friendly service! Highly recommend them !!
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Even though I went to the Wasilla Ford dealership in a
Even though I went to the Wasilla Ford dealership in a severe windstorm, I still received great customer service from William and an alternative place to finish financing at Toyota of Anchorage with Anthony. Thank you so much for all your help!
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GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 SLT | 2 Good deals | |
| 2024 GMC Sierra 3500 SLT | $62,533 | 24 Good deals |
| 2023 GMC Sierra 3500 SLT | $54,867 | 9 Great deals |
| 2022 GMC Sierra 3500 SLT | $50,904 | 7 Great deals |
About the 2025 GMC Sierra 3500 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 3500 SLT cost?
The 2025 GMC Sierra 3500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 3500 SLT is $68,711, with pricing starting at $52,559.
What are some similar vehicles and competitors of the 2025 GMC Sierra 3500 SLT?
The 2025 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:
SLT (4 styles)
| Style | |||
|---|---|---|---|
| 4WD Crew Cab 159" SLT | 2WD Crew Cab 159" SLT *Ltd Avail* | 4WD Crew Cab 172" SLT | 2WD Crew Cab 172" SLT *Ltd Avail* |
| Inventory price | |||
| Starting at $65,900 | Starting at $63,100 | Starting at $66,100 | Starting at $63,300 |
| 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 3500 trims
-
GMC Sierra 3500 2025 Denali
11 Great Deals out of 107 listings starting at $66,995
-
GMC Sierra 3500 2025 AT4
5 Great Deals out of 46 listings starting at $62,474
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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.
