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Used
2018 GMC Sierra 3500 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 3500 Denali
Vehicle information
Features
Reviews
Peter.
Peter. Lisa and Erica were all very helpful and key in my decision to buying from this dealership. Peter was my primary go to person. Lisa went above and beyond researching a specific car within my budget. Erica explained everything perfectly and their management team was helpful as well.
An overall nice truck but for a person at my size(5,11)
An overall nice truck but for a person at my size(5,11) the mirrors and posts really block the view. My tinted windows really amplify the problem. The hood also takes a bit of room for a short person. Its a comfortable ride and works well in my line of work in excavation. The sound muffler in the hood makes you think something is wrong but apparently its not.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Thank You Ryan Harkins for making it so easy to purchase
Thank You Ryan Harkins for making it so easy to purchase my brand new car. I absolutely love it!! You made me feel very comfortable and you were knowledgeable on every process. Thank you for showing me around and how to pull your vehicle in to have an oil change and car wash. I definitely recommend this guy for your new car purchase. Thank you again Ryan!!!
I have had to of these before and I drive the xxxx
Just what I was looking for and the price was right. The color was the same as the truck I traded in. We have purchased a bumper pull camper and now mountain passes will feel like flat roads!!
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
The service was great .
The service was great . They take really good care while your wait . I have sent people to them and all have brought cars from them
Big Step Up
This is my first HEAVY DUTY truck and my first diesel. I have only had it a week and 3 days but it has already been on the job and been driven 1500 miles. I expected a much rougher ride than the Chevrolet 1/2 ton it replaced but must say I am pleasantly surprised. I compared ride quality to it's main HD competitors and this GMC 3500HD surpasses them. It has far more tech features than should be expected in a base model but I can appreciate the convenience especially for business. I love that it will project driving maps and directions from my iPhone onto its larger screen. I have not yet towed or seriously taxed its payload but the Duramax diesel is something to behold. Averaging 17.9 mpg over 1500 miles. The DEF fill could be a bit more convenient but putting it under the hood does keep DEF away from fuel filling and is not required often enough to be an issue.
Used
2018 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
It went well, but I didn?
It went well, but I didn?t get what I wanted for my trade in. Good place to shop for new vehicles. Reputable dealership. I was very satisfied with my purchase.
Unbelievable towing capacity.
The Denali version is absolutely what we was looking for. Towing capacity is awesome. Has plenty of room in back for kids or cargo. Would recommend this vehicle for anyone who tows trailers. Duramax is what they say it is with Allison transmission best vehicle on the market.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Perhaps the most pleasant car buying experience I have
Perhaps the most pleasant car buying experience I have ever had. Adrian Jones was our salesman, and he was able to show us all the features of the new Equinox EV. He drove the new car to our home and picked up our trade-in while we went to dinner.
Capable truck with the right options
Drove well and plenty of power, the SLT is perfect for us with the 40-20-40 front seat and without the extras that we don't need that are on the Denali.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I had an excellent experience buying my new car with the
I had an excellent experience buying my new car with the sales person Sierra! She was not the least bit pushy and made sure I was 100% comfortable with all the arrangements! I will be back!
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Best service and sales team in Sauk Valley!
Best service and sales team in Sauk Valley! Service is always so kind and informative, the sales team is always very accommodating and a pleasure to work with. 10 out of 10! Would recommend them to anyone.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Brought my truck in for service and axle repair.
Brought my truck in for service and axle repair. Service was great! Everything was handled smoothly.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Although the car I looked at wasn't for me, everyone was
Although the car I looked at wasn't for me, everyone was friendly. Overall a small clean dealership in Fishers.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Excellent Dealership
We had an excellent experience purchasing our vehicle from Perry Auto Sales. Great vehicle, great customer service, and the buying process was so quick and easy.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Great experience would also not hesitate to go bac
Murphy Han is a fantastic salesman. Worked with me to get my price. Definitely would recommend . Chris in finance was also great to work with.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Great service
This place is very clean great service and very polite. Had a number of vehicles just didn’t find the one I was looking for but very understanding. I would go back
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Used
2018 GMC Sierra 3500 SLE
Vehicle information
Features
Reviews
My review with Gortsema motors and my sales person
I had the best experience I have buying a vehicle at Gortsema my salesperson was fun to visit and deal with Sabrina answered all our questions and we got a great deal. Very easy place to purchase from. We love the pickup we bought. I for one recommend Gortsema motors to anyone looking for a vehicle at a reasonable price
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
Great experience working with Bita
The staff were very helpful. I did not want to buy new and they had the exact trucks I needed. I would recommend to anyone looking for reliable trucks without the spending top dollar for new.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 | $81,542 | 8 Great deals |
| 2025 GMC Sierra 3500 | $71,346 | 25 Great deals |
| 2024 GMC Sierra 3500 | $69,603 | 31 Great deals |
| 2023 GMC Sierra 3500 | $58,051 | 63 Great deals |
| 2022 GMC Sierra 3500 | $54,919 | 71 Great deals |
| 2021 GMC Sierra 3500 | $52,739 | 22 Great deals |
| 2020 GMC Sierra 3500 | $51,359 | 14 Great deals |
| 2019 GMC Sierra 3500 | $44,499 | 9 Great deals |
| 2017 GMC Sierra 3500 | $40,659 | 22 Good deals |
About the 2018 GMC Sierra 3500
Base shown (base trim).
- Seating
- 3
- Door count
- 2
- 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 3500 cost?
The 2018 GMC Sierra 3500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 3500 is $42,284, with pricing starting at $20,898.
What are some similar vehicles and competitors of the 2018 GMC Sierra 3500?
The 2018 GMC Sierra 3500 compares to and/or competes against the following vehicles:
Is the 2018 GMC Sierra 3500 reliable?
The 2018 GMC Sierra 3500 has an average reliability rating of 4.1 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Sierra 3500 owners.
Is the 2018 GMC Sierra 3500 a good truck?
Below are the Cars.com consumer ratings for the 2018 GMC Sierra 3500.
- Comfort
- 4.6
- Interior
- 4.8
- Performance
- 4.4
- Value
- 3.8
- Exterior
- 4.9
- Reliability
- 4.1
87% of drivers recommend this car
- Comfort
- 4.6
- Interior
- 4.8
- Performance
- 4.4
- Value
- 3.8
- Exterior
- 4.9
- Reliability
- 4.1
Base (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 2WD Crew Cab 153.7" | 4WD Crew Cab 153.7" | 4WD Crew Cab 167.7" | 2WD Crew Cab 167.7" | 2WD Double Cab 158.1" | 4WD Double Cab 158.1" | 2WD Reg Cab 133.6" | 4WD Reg Cab 133.6" |
| Inventory price | |||||||
| Starting at $40,600 | Starting at $43,600 | Starting at $43,800 | Starting at $40,800 | Starting at $39,400 | Starting at $42,400 | Starting at $36,100 | Starting at $39,000 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 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) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) |
Denali (4 styles)
| Style | |||
|---|---|---|---|
| 4WD Crew Cab 153.7" Denali | 2WD Crew Cab 153.7" Denali | 4WD Crew Cab 167.7" Denali | 2WD Crew Cab 167.7" Denali |
| Inventory price | |||
| Starting at $59,700 | Starting at $56,400 | Starting at $59,900 | Starting at $56,600 |
| Combined MPG | |||
| 0 | 0 | 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) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) |
SLE (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 4WD Reg Cab 133.6" SLE | 2WD Reg Cab 133.6" SLE | 4WD Crew Cab 153.7" SLE | 2WD Crew Cab 153.7" SLE | 4WD Crew Cab 167.7" SLE | 2WD Double Cab 158.1" SLE | 2WD Crew Cab 167.7" SLE | 4WD Double Cab 158.1" SLE |
| Inventory price | |||||||
| Starting at $43,700 | Starting at $40,600 | Starting at $49,400 | Starting at $46,300 | Starting at $49,600 | Starting at $44,300 | Starting at $46,500 | Starting at $47,600 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 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) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) |
SLT (6 styles)
| Style | |||||
|---|---|---|---|---|---|
| 4WD Crew Cab 153.7" SLT | 2WD Crew Cab 167.7" SLT | 2WD Double Cab 158.1" SLT | 4WD Crew Cab 167.7" SLT | 4WD Double Cab 158.1" SLT | 2WD Crew Cab 153.7" SLT |
| Inventory price | |||||
| Starting at $54,500 | Starting at $51,500 | Starting at $49,300 | Starting at $54,700 | Starting at $52,500 | Starting at $51,400 |
| Combined MPG | |||||
| 0 | 0 | 0 | 0 | 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) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 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.
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Research the 2018 GMC Sierra 3500
Compare the 2018 GMC Sierra 3500
GMC Sierra 3500 trims
-
GMC Sierra 3500 2018 Denali
4 Great Deals out of 35 listings starting at $27,255
2018 GMC Sierra 3500 by cab style
2018 GMC Sierra 3500 by fuel type
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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.