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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
Lexus of Tucson on Speedway is the friendlist dealership
Lexus of Tucson on Speedway is the friendlist dealership I have ever been in. Everyone greets you and asked how you are doing. They all were great!
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 SLT
Vehicle information
Features
Reviews
have purchased 2 pre-owned vehicles from Mayse.
have purchased 2 pre-owned vehicles from Mayse. Live in Kansas City. What I like about them is they had gone thru the vehicles and fixed all the problems before they even sold the vehicle. we settled on the price, and I told them if it was as clean as they said it was, I would take it. both times went down, inspected and less than 2 hours drove off. cannot compline about anything. first car lasted 10 years and had over 275000 miles before I decided, it was time for a different car. 2nd on purchased 3 years ago. driven 50,000 miles no issues.
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 Denali
Vehicle information
Features
Reviews
Great salesmanship!
Great salesmanship! Willy helped us seal the deal efficiently. ❤️ our new CR-V. Mountaineer Honda Rocks!
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 Denali
Vehicle information
Features
Reviews
We are traveling from Boise Idaho and had problems with
We are traveling from Boise Idaho and had problems with our 2020 GMC diesel. Stopped at two different dealerships and after wasted six hours and 300$ still same problem. Stopped at Husker and had the problem figured out in two hours, ordered parts and we will be on the road tomorrow. This was without a appointment. Can't thank them enough.
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
We did almost everything over the phone and it was so
We did almost everything over the phone and it was so easy. Bennie was an awesome salesman He listened to what we wanted and made the experience very enjoyable.
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 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.
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
If you are looking for a new or used car, go see Robert
If you are looking for a new or used car, go see Robert Turner at Bill Luke Tempe.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Great experience with Varfe.
Great experience with Varfe. Will recommend someone to come and work with this guy!! Great work
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Leon is one of the best I have dealt with in the car
Leon is one of the best I have dealt with in the car industry. Smart, experienced, honest, listens and hustles to exceed expectations. You won't go wrong.
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
Shaun and Brad are great
Great experience with Shaun and Brad, they were very straightforward and made the car buying process simple and fast. Would recommend buying a car here.
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Excellent service Professional service Quick
Excellent service Professional service Quick service Polite customer service Excellent customer communication Very detailed repairs
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Quick response to the initial online inquiry.
Quick response to the initial online inquiry. Appointment scheduled for test drive over the weekend. The dealership even kept the car for me to test drive even though a few other customers inquired about the vehicle prior to my test drive appointment. Experience at the dealership was quick and smooth. Met a couple of good individuals during the process.
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Great people to work with.
Great people to work with. Stuart and Wyatt took great care of us! Will definitely look at Laura GMC in Sullivan Missouri in future. We were very happy with our decision to buy here.
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
EASY TRANSACTION, GOOD TRUCK
I bought a F350 online thru Cory. I bought it unseen, just pictures. I had the truck picked up by a friend and brought to New Hampshire. Truck is in very good shape, and I got it at a great price. Cory was very easy to deal with. Next time I need a truck, I will call him.
Used
2018 GMC Sierra 3500 SLT
Vehicle information
Features
Used
2018 GMC Sierra 3500 Base
Vehicle information
Features
Used
2018 GMC Sierra 3500 Denali
Vehicle information
Features
Used
2018 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
Great every visit.
Great every visit. The location is safe. The repair cost is reasonable. The mechanics are trustworthy and reliable. Mr. Mike gives great advice as well is superior service.
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 | $84,003 | 2 Good deals |
| 2025 GMC Sierra 3500 | $74,187 | 84 Great deals |
| 2024 GMC Sierra 3500 | $69,853 | 74 Great deals |
| 2023 GMC Sierra 3500 | $59,419 | 70 Great deals |
| 2022 GMC Sierra 3500 | $56,630 | 100 Great deals |
| 2021 GMC Sierra 3500 | $53,461 | 34 Great deals |
| 2020 GMC Sierra 3500 | $52,058 | 20 Great deals |
| 2019 GMC Sierra 3500 | $45,544 | 14 Great deals |
| 2017 GMC Sierra 3500 | $40,207 | 8 Great 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 $45,116, 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" | 2WD Double Cab 158.1" | 2WD Crew Cab 167.7" | 4WD Crew Cab 167.7" | 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 $39,400 | Starting at $40,800 | Starting at $43,800 | 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 | 2WD Crew Cab 167.7" Denali | 4WD Crew Cab 167.7" Denali |
| Inventory price | |||
| Starting at $59,700 | Starting at $56,400 | Starting at $56,600 | Starting at $59,900 |
| 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 | 4WD Crew Cab 167.7" SLT | 2WD Crew Cab 167.7" SLT | 2WD Double Cab 158.1" SLT | 4WD Double Cab 158.1" SLT | 2WD Crew Cab 153.7" SLT |
| Inventory price | |||||
| Starting at $54,500 | Starting at $54,700 | Starting at $51,500 | Starting at $49,300 | 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
1 Great Deal out of 56 listings starting at $32,400
2018 GMC Sierra 3500 by body 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.
