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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 trucks
for sale
near
Lithia Springs, 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






New
2025 GMC Sierra 2500 Denali






Vehicle information
Features
Reviews
Excellent Service!
Overall a great experience. From the beginning to the end. The sales person Joseph was excellent and made the process easy and smooth. The process was the best I?ve experience and will be recommending to friends and family. Jim Ellis makes u feel welcomed unlike other dealerships and I?m satisfied with the whole experience.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Nolan Knox at Carl black was amazing So helpful and
Nolan Knox at Carl black was amazing So helpful and polite if anyone is in the market for a car go see Nolan!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
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!!






New
2025 GMC Sierra 2500 Denali
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.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I had a great buying experience with Charles, felt no
I had a great buying experience with Charles, felt no pressure, and walked out with the exact car I came in to buy. It was a very quick process. Thanks






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I absolutely loved the service that my family and I
I absolutely loved the service that my family and I received from Riley. He was very thorough and knowledgeable about all that he spoke to us on and we felt very comfortable with working with him. I HIGHLY recommend anyone who is or will be looking for a new car to visit Southtowne Newnan and work with Riley.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
My experience was very fast and simple.
My experience was very fast and simple. I was in an out in less than three hours. Tyler Bell was very professional an easy to work with he did an fantastic job






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
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.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Outstanding Experience
Because this is such a wonderful vehicle, I purchased it at the end of the lease. Dan and Russ were incredible in making this a seamless transition. My vehicle was inspected, rims repaired, appropriate services rendered, thoroughly cleaned plus received an excellent offer for new tires. I have been trading for many many years with Dan Ramsdell and his team. This experience is once again reason to make the John Thornton family of dealerships my only source for our family vehicles. Highly recommend this team now, just as I did three years ago. Thank you!!! The lease of my new 2020 Chevy Blazer was flawless. This was the third vehicle that I've leased from Dan Ramsdell. We have worked out the details on this transaction (all three) via email. I took limo from Atlanta airport to John Thornton Chevrolet, they opened at 8am just for me. All documents were ready, I only had to sign them and was our in thirty minutes. This gorgeous Black Blazer AWD 3LT has been detailed, filled up with gas, my all weather floor mats put in place and temporary license applied for tag with requested black license plate frame. Derek Strickland saw to it that everything was orchestrated perfectly and my transaction was seamless and most enjoyable. I will definitely trade with these professionals once again and highly recommend others to visit John Thornton Chevrolet!!






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
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
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!






Vehicle information
Features
Reviews
Dwayne was our service rep today.
Dwayne was our service rep today. He was beyond expectations. He was very responsive and professional, making sure we were kept informed and that we understood the repairs. Great service!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






Vehicle information
Features






Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
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
Vehicle information
Features
Reviews
I was looking to upgrade my truck and met Nolan Knox who
I was looking to upgrade my truck and met Nolan Knox who helped me look for the right truck. He was patient as I tried to make the best decision for me. He responded to all my questions even when he was off. I would recommend Nolan to help anyone with car or truck buying from Carl Black GMC of Roswell.
About the 2025 GMC Sierra 2500 Denali
Pro shown (base trim).
- Seating
- 3
- Door count
- 2
- 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 Denali cost?
The 2025 GMC Sierra 2500 Denali price depends on optional features. Prices typically start at $46,300 and go as high as $93,600 for fully loaded models.
What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 Denali?
The 2025 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 2500 Denali 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.
Is the 2025 GMC Sierra 2500 Denali a good truck?
Below are the Cars.com consumer ratings for the 2025 GMC Sierra 2500.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.0
- Exterior 5.0
- Reliability 4.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 4.0
- Exterior 5.0
- Reliability 4.0
*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.
GMC Sierra 2500 trims
-
GMC Sierra 2500 2025 Denali
1 Great Deal out of 87 listings starting at $71,460
-
GMC Sierra 2500 2025 Pro
1 Great Deal out of 51 listings starting at $44,790
-
GMC Sierra 2500 2025 Denali Ultimate
1 Great Deal out of 28 listings starting at $84,245
-
GMC Sierra 2500 2025 SLT
24 listings starting at $68,830
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