Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2025 GMC Sierra 3500 Denali 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 Denali
Vehicle information
Features
Reviews
Edward Martinez was excellent.
Edward Martinez was excellent. He truly cares about the customer. I will definitely recommend him to friends.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Van Horn is a Wow!
I dealt with Van Horn on an SUV for about a week. The vibe was so good that I ended up driving 900 miles on a Tuesday to make a purchase with them. I buy a lot of vehicles and I have never seen people stand behind their vehicles with such customer care and loyalty. They will earn your businesses.Very, very impressed and happy with their first class service and amazing warranty. I highly recommend Van Horn Chevrolet and their sales team.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
They were very professional, knowledgeable, and
They were very professional, knowledgeable, and accommodating. They seem to have high standards for the vehicles they choose to sell. I would use them again!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Earnest Robins was fantastic and made my purchase easy
Earnest Robins was fantastic and made my purchase easy and smooth. I highly recommend any salesman to contact him and see how he gets it done. I would recommend them 10/10
GMC Certified
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Drew was there from our first call until we went home
Drew was there from our first call until we went home with a new Chevy. He worked hard to get us where we needed to be financially. Explained everything we needed to know about the vehicle we purchased. Drew was also there for some follow up calls, very patient and kind. We will definitely return for our next vehicle
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Very nice staff, I felt guided the entire time!
Very nice staff, I felt guided the entire time! Sammy and Rolando helped me out very much, making sure I knew what I was getting myself into and giving me the best options. They helped me buy a car and that feels great!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I received an oil and filter change, and a tire rotation
I received an oil and filter change, and a tire rotation for a 2018 GMC Acadia. This car has approximately 120,000 miles on it.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
From beginning to delivery everything was smooth and
From beginning to delivery everything was smooth and upfront. Great communication. Couldn?t have been professional. Jamie and his staff were friendly with me every step of the way
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Ben Sheppard was great to work with.
Ben Sheppard was great to work with. Knowledgeable and experienced. Only reason they didn’t get 5 stars is the time it took to get our paperwork done
GMC Certified
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Sean and Jackson were awesome.
Sean and Jackson were awesome. Most honest and straightforward team that I have dealt with all my years leasing cars. In my case they went above and beyond expectations, even to the point of providing a greater discount than what was agreed upon because of an incentive issue. I would not hesitate to contact them if you are considering a new vehicle!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I had a great experience buying my new 2026 Honda odyssey
I had a great experience buying my new 2026 Honda odyssey from classic Honda of Midland last month . The sales person Ricardo Barrientes made it easy with no pressure go see Ricardo. for my wife and I to get what we were looking at buying. I highly recommend Ricardo Barrientes to anyone that's looking for a new vehicle
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I purchased my 2026 Buick EnVista from Ralph at group one
I purchased my 2026 Buick EnVista from Ralph at group one off of 45 and the beltway or Fuqua that was a seamless deal. Everything went smooth and easy. Ralph is very professional and Mr. Muhammad the finance manager.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Salesperson, ANTWON was excellent.
Salesperson, ANTWON was excellent. Very helpful, knowledgeable and not pushy. if not for him, i wouldn't have made the purchase. i will come to ALM again for my next purchase because of him.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Everyone was fantastic especially Jimmy!
Everyone was fantastic especially Jimmy!! It was a great car buying experience so I definitely recommend them!!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
If it were not for Mr.
If it were not for Mr. Orlando Tilian, I would probably be taking my car to Bremen Cadillac for service. He is the most confident thorough concerned individual I’ve ever dealt with. He should certainly be promoted to a higher level than he is currently more of the staff should be like him And Cadillac would perform better than it’s currently doing
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Nick was excellent!
Nick was excellent!!! He was very knowledgeable and efficient. He made the process painless from start to finish. I would 100% recommend him to anyone looking to purchase.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Always quick and great service.
Always quick and great service. Love my Kia and recommend Kua of Rapid City SD
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Since I was seeking a rare used car, I bought this car
Since I was seeking a rare used car, I bought this car online with only a FaceTime view ( I had test driven one prior but missed out on buying it). Agent Jaydon was very helpful throughout the process, reassuring this anxious buyer, assisting in financing and arranging to ship the car. Still awaiting the closing details, but so far am very pleased ( and I told the sales manager so).
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
This is my third purchase from SA GMC; always a
This is my third purchase from SA GMC; always a no-hassle, straightforward experience. The team makes everything simple and stress-free from start to finish. Plus, they’ve got the cutest dog walking around the showroom, which makes my visits even better!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I traveled from out of state to purchase a vehicle, and
I traveled from out of state to purchase a vehicle, and Garrett, my salesperson, went above and beyond to ensure everything was ready when I arrived. He was friendly, professional, and an absolute pleasure to work with. The finance manager was equally impressive—efficient, organized, and personable. The entire process was seamless, and I was in and out in just an hour. It was well worth the trip, and I couldn’t be happier with my experience.
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 Denali | 4 Good deals | |
| 2024 GMC Sierra 3500 Denali | $75,816 | 8 Great deals |
| 2023 GMC Sierra 3500 Denali | $62,164 | 46 Great deals |
| 2022 GMC Sierra 3500 Denali | $59,791 | 40 Great deals |
| 2021 GMC Sierra 3500 Denali | $56,758 | 16 Great deals |
| 2020 GMC Sierra 3500 Denali | $53,744 | 13 Great deals |
| 2019 GMC Sierra 3500 Denali | $46,640 | 19 Good deals |
| 2018 GMC Sierra 3500 Denali | $44,036 | 29 Good deals |
| 2017 GMC Sierra 3500 Denali | $44,300 | 17 Good deals |
About the 2025 GMC Sierra 3500 Denali
Denali 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 Denali cost?
The 2025 GMC Sierra 3500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 3500 Denali is $81,054, with pricing starting at $66,595.
What are some similar vehicles and competitors of the 2025 GMC Sierra 3500 Denali?
The 2025 GMC Sierra 3500 Denali compares to and/or competes against the following vehicles:
Denali (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 159" Denali | 4WD Crew Cab 172" Denali |
| Inventory price | |
| Starting at $75,000 | Starting at $75,200 |
| 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 3500 trims
-
GMC Sierra 3500 2025 SLT
7 Great Deals out of 26 listings starting at $51,695
-
GMC Sierra 3500 2025 AT4
3 Great Deals out of 37 listings starting at $67,995
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.