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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 3500 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.






New
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Curtis was super helpful and helped find a reliable car
Curtis was super helpful and helped find a reliable car for my son in his price range!.






Vehicle information
Features
Reviews
Had a great time buying a vehicle from Chet at
Had a great time buying a vehicle from Chet at Quebedeaux. He was so knowledgeable and a pleasure to work with. Very enjoyable and professional






New
2025 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
Jason was upfront, honest and straight to the point.
Jason was upfront, honest and straight to the point. Didn?t play any games. I was offered a fair value for my trade in (unlike other dealerships). I was able to get my trade in and drive away in a brand new vehicle all under 3 hours.






New
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Ray was extremely helpful when I came to check out some
Ray was extremely helpful when I came to check out some of the GMCs, seems to know his stuff!






New
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Connor Quirk was amazing to work with and easy to talk
Connor Quirk was amazing to work with and easy to talk to! I recommend him all the way! Thank you, Connor!






Vehicle information
Features
Reviews
Gerardo was amazing.
Gerardo was amazing. he was so helpful and patient from start to finish. I feel he went above and beyond what most car sells people do.






New
2025 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
I went to the GMC dealership to purchase the 2015 Acadia
I went to the GMC dealership to purchase the 2015 Acadia my salesman Michael Turner was very helpful showed me the suv we test drove and purchased thanks Mike I will be sending my friends there thanks a million






New
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Very professional!
Very professional! Sales team are very friendly. Unfortunately, the vehicle sold the day before I was scheduled a visit to look at it.






New
2025 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
wheeler Chevy was extremely good to work with.
wheeler Chevy was extremely good to work with. Especially Kyle the sales manager. I traveled just over 500 to trade in my 2020 Yukon and purchased a 2025 suburban LT diesel. I would deal with them again in the future.






New
2025 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
Riley called to address a negative review and he was
Riley called to address a negative review and he was helpful and got me in for the repair quickly, he even split the cost to make right what went wrong with the previous visit.






New
2025 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
What a hassle free great experience buying from Coggin!
What a hassle free great experience buying from Coggin! The level of service made for a great buying experience! Highly recommend visiting the dealership. Great experience!






New
2025 GMC Sierra 3500 Base
Vehicle information
Features






New
2025 GMC Sierra 3500 Base
Vehicle information
Features






New
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Bought new 2500hd
excellent buying experience backed with great service!






Vehicle information
Features
Reviews
The only place I'll give my business to!
The only place I'll give my business to! Wayne is fantastic there to work with! Always a great experience!






Used
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
A big thank you to Dom, Heather, and the financing team
A big thank you to Dom, Heather, and the financing team at Star Of Quakertown. They made my car buying experience just wonderful. They went above and beyond to get me my vehicle and I'm so happy with it. Even thought they were an hour and a half away from me, they were just awesome. Very welcoming and I definitely recommend them. I'd drive another hour and a half to get another vehicle from them. Great job guys! Keep up the great work!!






Vehicle information
Features
Reviews
Great experience
We had a great experience. The team was great to work with. Jack Pickrel worked with us and listened to what we wanted. Loved that it didn’t take all day!!






New
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Buick
They were very friendly. And it was a nice clean experience






Vehicle information
Features
Reviews
Repaired and replaced brakes,rotors,tires, transmission
Repaired and replaced brakes,rotors,tires, transmission fluid, crankcase fluid, oil change. As well as alignment. Work was completed and I am back on the road again.






GMC Certified
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
Worked with Chuck to buy a beautiful Jeep.
Worked with Chuck to buy a beautiful Jeep. He was friendly and easy to work with. It was by far the easiest cay buying experience I have ever had. Highly recommend.
GMC Sierra 3500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 3500 AT4 | $72,145 | |
2024 GMC Sierra 3500 AT4 | $49,945 | 33 Good deals |
2023 GMC Sierra 3500 AT4 | $49,900 | 9 Great deals |
2022 GMC Sierra 3500 AT4 | $52,735 | 6 Great deals |
About the 2025 GMC Sierra 3500 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 3500 AT4 cost?
The 2025 GMC Sierra 3500 AT4 price depends on optional features. Prices typically start at $72,200.
What are some similar vehicles and competitors of the 2025 GMC Sierra 3500 AT4?
The 2025 GMC Sierra 3500 AT4 compares to and/or competes against the following vehicles:
AT4 (2 styles)
Style | |
---|---|
4WD Crew Cab 159" AT4 | 4WD Crew Cab 172" AT4 |
Inventory price | |
Starting at $72,200 | Starting at $72,400 |
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 3500 trims
-
GMC Sierra 3500 2025 Denali
21 Great Deals out of 782 listings starting at $69,209
-
GMC Sierra 3500 2025 Pro
7 Great Deals out of 533 listings starting at $45,945
-
GMC Sierra 3500 2025 SLT
2 Great Deals out of 213 listings starting at $65,519
-
GMC Sierra 3500 2025 SLE
1 Great Deal out of 176 listings starting at $54,000
-
GMC Sierra 3500 2025 Denali Ultimate
2 Great Deals out of 122 listings starting at $82,662
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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.