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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
Ocoee, FL
- 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.






Vehicle information
Features
Reviews
Our sales rep was easy to work with and helped us
Our sales rep was easy to work with and helped us purchase our car. Highly recommended.
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.






Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The sales team and everyone involved in the process was
The sales team and everyone involved in the process was great and a pleasure to work with






Used
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Best Vehicle Buying Experience
I have purchased a few vehicles in my life but this was by far the best buying experience that I have had to this point. My truck specialist, Jacob, was ultimately concerned about me getting the truck that I wanted. He was not pushy at all and worked with us to find the truck that fit our needs and wants. Initially they didn’t have the truck that was the perfect fit for us, but both Jacob and Chris worked hard to find the perfect match. My wife and I couldn’t be happier with the experience and the end result.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Best car buying experience ever!!
Danny Len and Team were super efficient and fast with helping me purchase my car. This has been the best experience I've ever had. I purchased a 2019 Buick Encore with quality car features and a super comfy ride. Thank you so much for this, Danny Len and Team!






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Sarah Savage
The Len Family is fantastic, straight-shooters and pleasant to work with on all aspects of purchasing a vehicle. Lindsey Zimmerman was extremely knowledgeable of the vehicle we ended up purchasing. She even texted me a couple days later about a feature that was recently updated.






Vehicle information
Features
Reviews
Always professional customer service and work.
Always professional customer service and work. I came here to have other vendor accesories installed after purchasing a vehicle from them. I eoild definitely reccomend.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Experience was great
Friendly Welcome and service done promply. I do wish they had more room for a store with accessories to purchase though






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
..................................................
after 13 years looking to buy a truck, I went to Sam Boswell GMC. I got a 1500 Sierra GMC a very nice ride. sales person Trent Rice was the best made sure I was well aware of truck I was buying , and explaining everything inside the truck. I have recommended Trent Rice to family members.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Easy to deal with.
Easy to deal with. Got the car I wanted at the price I wanted to pay.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






Vehicle information
Features
Reviews
Everyone at the Dealership were very nice and helpful.
Everyone at the Dealership were very nice and helpful. Our Salesman, Chris, was very patient and not pushy at all.






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features






Vehicle information
Features
Reviews
I ask a lot of questions, challenge any information that
I ask a lot of questions, challenge any information that doesn?t make sense to me and expect honest, timely and transparent communication from the service provider. Latonya and the Orange Buick Service and Parts team exceeded my expectations! This was my first visit and happy that I have a trusted partner with my new-to-me Yukon XL.






Vehicle information
Features
Reviews
Good experience from start to finish.
Good experience from start to finish. Showed me exactly what I asked for without tacking on a bunch of extras before showing me final price.






Vehicle information
Features






New
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great experience
Great service. Done on time, they take care of everything.






Vehicle information
Features






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About the 2025 GMC Sierra 2500 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 2500 Denali cost?
The 2025 GMC Sierra 2500 Denali price depends on optional features. Prices typically start at $73,900.
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.
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 (2 styles)
Style | |
---|---|
4WD Crew Cab 172" Denali | 4WD Crew Cab 159" Denali |
Inventory price | |
Starting at $74,100 | Starting at $73,900 |
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.
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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.