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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 Denali Ultimate trucks
for sale
near
Gresham Park, GA
- 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 2500 Denali Ultimate
Vehicle information
Features
Reviews
Just had my 60,000 mi.
Just had my 60,000 mi. Service and all went well! They also repaired a rain leak I found after the last storm. I?ve bought several autos from Jim Ellis and always have been pleased with sales and service . Ted and Harley in the Buick service dept .are the best!! I would recommend this dealer.
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.






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New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Kenmanuel Good nice very good very nice
Kenmanuel Good nice very good very nice service is awesome. If you wanna buy a truck as for him

New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Andres was great and very helpful.
Andres was great and very helpful. Although we didn't purchase we would definitely work with him again. We highly recommend him. He's honest and not pushy.






Used
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Benjamin was great.
Benjamin was great. Really young kid, but work very hard. He answered all my questions. Made sure I was taken care of.






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Best salesman helped me out a lot really honest with you
Best salesman helped me out a lot really honest with you as well really good service






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Very helpful & wonderful service !
Very helpful & wonderful service ! He made sure everything went smooth and we were completely satisfied .






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Kenmanuel was amazing, patience and very professional.
Kenmanuel was amazing, patience and very professional. He take the time to explain to us everything a out the vehicle






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Great customer support and service; sales team are
Great customer support and service; sales team are professional and knowledgeable about the vehicle , features, warranty and financing; very comfortable and happy with the vehicle purchase.






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New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features

New
2025 GMC Sierra 2500 Denali Ultimate
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New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Very nice and knowledgeable one of the best experience
Very nice and knowledgeable one of the best experience I’ve ever had at a dealership, hands-down

New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Nolan Knox from Carl Black, Roswell, was so easy to work
Nolan Knox from Carl Black, Roswell, was so easy to work with in purchasing our new Sierra 1500 denali ultimate. Nolan was so professional and knowledgeable as he answered all our questions. I highly recommend Nolan Knox. Thank you for making this whole purchasing event less stressful. Charles & Deb






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
My experience was excellent with Ted.
My experience was excellent with Ted. The videos from the technician ere very informative. My son-in-law had a previous car worked on here and also purchased a new one from Ellis GMC.






New
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Easy and fast tire install, will be back for future
Easy and fast tire install, will be back for future service needs.. Quick, Affordable, Balanced, Tires, Workmanship, Quality.. Aquaman was great to work with, Thanks again!






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Reviews
Capital Buick Service Department
Capital Buick Service Department has truly outdone themselves with strong regards to a remarkable Customer Experience, superseding mediocre Customer Service - because, yes, there?s a distinct Difference!!! They?ve been servicing my vehicle for the past six and a half years and I?ve Never, nor Will Ever consider patronizing any other dealership or auto body shop. The dedicated assessment, consideration and astute attention Team Leader Doug Aldridge provided, gave me peace of mind in preparation for my extensive ?road-trippin? ? journey ahead. I highly recommend entrusting this establishment with all of your car maintenance, detailing and repair needs. Thank you Doug and Allen for being Professional, Accommodating and Reliable - you both are Greatly Appreciated!!






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Reviews
Service Department supreme!!!!
Very very satisfying. One can truly feel confident with a Service Director as Mr. Quinton steadily proves; your Vehicle - Truck or Car - is in the best of hands at Capital GMC / Buick.
There are 20 matching cars close to your year range.






Used
2024 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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Used
2024 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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Used
2024 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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Certified
2024 GMC Sierra 2500 Denali Ultimate
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Used
2024 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
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New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
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New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features

New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features

New
2026 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features

New
2024 GMC Sierra 2500 Denali Ultimate
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Features

New
2026 GMC Sierra 2500 Denali Ultimate
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About the 2025 GMC Sierra 2500 Denali Ultimate
Denali Ultimate 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 Denali Ultimate cost?
The 2025 GMC Sierra 2500 Denali Ultimate price depends on optional features. Prices typically start at $93,300.
What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 Denali Ultimate?
The 2025 GMC Sierra 2500 Denali Ultimate compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 2500 Denali Ultimate 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
Denali Ultimate (2 styles)
Style | |
---|---|
4WD Crew Cab 159" Denali Ultimate | 4WD Crew Cab 172" Denali Ultimate |
Inventory price | |
Starting at $93,300 | Starting at $93,600 |
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
2 Great Deals out of 97 listings starting at $74,950
-
GMC Sierra 2500 2025 Pro
23 listings starting at $49,685
-
GMC Sierra 2500 2025 SLT
1 Great Deal out of 21 listings starting at $70,999
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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.