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Used
2018 GMC Sierra 2500 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
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I had the best experience I’ve ever had purchasing a
I had the best experience I’ve ever had purchasing a vehicle. Billy, the sales rep was very informative, patient and kind. Daniel in finance was very thorough in his explanation of warranty and additional benefits. Overall, excellent service from everyone.
A Beast when it comes to hauling!
I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I I I I I I I I I I I I I I I I I I I I I I I I I I I I
I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
Greatest truck ever
Just the truck I was dreaming. Auto world experience is great on product knowledge high recommend 2500 Hdz Denali truck you won’t regretted price product and drive experience
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Everett Chevrolet service department is always efficient
Everett Chevrolet service department is always efficient and tells you exactly what’s service is needed for your vehicle. Tommy is also very good at telling you up front about the cost. We always use this dealership for all our services.
Very comfortable to drive and relax in!
This truck was exactly what I was looking for! Great ride, and it will haul every thing that I need it to.! Low mileage without new car up front expense!
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The service was very good and the staff was knowledgeable
The service was very good and the staff was knowledgeable and friendly. I was notified when to come pick up my car. I was offered the opportunity to wait in their lounge where they provide a variety of food and drinks for their customers.
Sharp looking vehicle
Sharp looking vehicle on the inside and out. Looking forward to the first snow fall to see how the vehicle performs on the snow covered roads.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The staff is very helpful and obliging.
The staff is very helpful and obliging. They answered all my questions and offered helpful advice and they are not pushy. I intend to do business with McLarty Daniel Nissan very soon.
In about 15 vehicle I had, this the best one
This truck just need nothing, comfort, strong, and beautiful, it's great for work, and for personal use, my next car will be the same but new
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
As someone who had just immigrated from Korea, I had to
As someone who had just immigrated from Korea, I had to purchase a used car due to budget constraints. While I would have loved to buy a BMW, I ended up purchasing a Hyundai Santa Fe that BMW had taken in as a trade-in. The dealer I worked with, Gennaro, was exceptionally kind and responsible—so much so that he genuinely influenced my perception of BMW as a brand. One of the main reasons I chose this vehicle over cars from general used-car dealers was the trust I had in BMW’s basic inspection and standards. However, the way Gennaro handled everything afterward gave me even greater confidence that I had made the right decision. Having just arrived in the U.S., everything felt unfamiliar and overwhelming at times, but this experience reminded me that there are truly good people here. Honestly, when the time comes for me to change cars in the future, I sincerely hope to return to BMW and purchase a new car from Gennaro. I would even say that owning a BMW through him has become one of my mid- to long-term goals for my life as an immigrant over the next five years.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Joey was a great salesman, very friendly and courteous,
Joey was a great salesman, very friendly and courteous, as was his manager. They found the color vehicle I wanted at another dealership and got it for me in a timely manner. We have bought at least 3 other cars at this dealership in the past.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very streamlined process.
Very streamlined process. I drove 1.5 hours to buy this vehicle. Michael did a great job of getting everything done as quickly as possible.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
We purchased a 2025 GMC Yukon from Nolan Knox with Carl
We purchased a 2025 GMC Yukon from Nolan Knox with Carl Black. Nolan was great, kept us well informed. The purchase was simple and painless. We will purchase our next vehicle from Nolan and Carl Black.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Had a good experience with Darrell and Bob.
Had a good experience with Darrell and Bob. No pressure. Bought what I was looking for. Thanks. Paul
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Kent Great service thanks for all your help in finding me
Kent Great service thanks for all your help in finding me a great van it was a pleasure working with you!
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Greg, was excellent!
Greg, was excellent! They cleaned the vehicle up nicely. Probably should have waited to take pictures until it was detailed.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Had a great experience with salesperson Inessa buying a
Had a great experience with salesperson Inessa buying a vehicle very courteous and professional Kyle was also very professional and Knowledgeable just a very positive experience
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Another satisfied customer 👍
Bought a 2017 Chevy Silverado 2500HD Duramax sales went above and beyond on getting me this truck they even delivered the truck and the paperwork to Kansas City didnt have to get off work and drive 2 hours to Higginsville Missouri 🤙
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great personalized service.
Great personalized service. I was recommended to Miltimore by a friend who has purchased several vehicles from this dealer. Best marketing tool out there is local word of mouth positive feedback.
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
👌Ended up buying a vehicle.
👌Ended up buying a vehicle. Very good service from George and his staff. Very pleased.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 Denali | 1 Good deal | |
| 2025 GMC Sierra 2500 Denali | $74,573 | 29 Great deals |
| 2024 GMC Sierra 2500 Denali | $69,084 | 20 Great deals |
| 2023 GMC Sierra 2500 Denali | $60,638 | 60 Great deals |
| 2022 GMC Sierra 2500 Denali | $57,611 | 29 Great deals |
| 2021 GMC Sierra 2500 Denali | $54,232 | 10 Great deals |
| 2020 GMC Sierra 2500 Denali | $52,103 | 18 Great deals |
| 2019 GMC Sierra 2500 Denali | $46,333 | 10 Great deals |
| 2017 GMC Sierra 2500 Denali | $42,108 | 23 Good deals |
About the 2018 GMC Sierra 2500 Denali
Denali shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
How much does the 2018 GMC Sierra 2500 Denali cost?
The 2018 GMC Sierra 2500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 2500 Denali is $44,839, with pricing starting at $30,000.
What are some similar vehicles and competitors of the 2018 GMC Sierra 2500 Denali?
The 2018 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:
Is the 2018 GMC Sierra 2500 Denali reliable?
The 2018 GMC Sierra 2500 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Sierra 2500 owners.
94% of drivers recommend this car
- Comfort 4.9
- Interior 4.9
- Performance 5.0
- Value 4.8
- Exterior 4.9
- Reliability 4.8
Denali (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 153.7" Denali | 2WD Crew Cab 153.7" Denali |
| Inventory price | |
| Starting at $59,600 | Starting at $56,400 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) |
*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 2018 SLT
4 Great Deals out of 43 listings starting at $21,000
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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.
