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Used
2018 GMC Sierra 2500 SLE 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 SLE
Vehicle information
Features
Reviews
Very responsive and easy to work with even though I’m out
Very responsive and easy to work with even though I’m out of state. I’ve had a great experience with them!
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 SLE
Vehicle information
Features
Reviews
2014 GMC Sierra
The staff was very friendly and helpful. The salesman, Logan, was very accomodating. It was a very smooth process for purchasing a vehicle. Whitney was great to work with for the loan processing.
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 SLE
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!
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 SLE
Vehicle information
Features
Reviews
Great experience very easy to communicate with
My best experience ever purchasing a vehicle traded in and my new truck is excellent the staff is friendly and they do what they promised
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 SLE
Vehicle information
Features
Reviews
Terrific Buying Experience
We had a wonderful car buying experience (no, seriously) at Grantz. We had been shopping for Jeep Wranglers for some time, and Grantz had the best deal on a Jeep in great condition. Lee was very easy to work with. He was very communicative and responsive; and he even knocked $500 off the price without our even asking, just because we had driven all the way up from Houston. This was one of the best car-buying experiences I've ever had. I would not hesitate to drive back to Lumberton to buy from them again.
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 SLE
Vehicle information
Features
Reviews
I just bought a car for the second time at Romeo
I just bought a car for the second time at Romeo Chevrolet in Kingston. The first time was over 13 years ago. The experience was wonderful, and I had 13 wonderful years with my car. This time was even better, Ethan stayed with me, and personalized the experience, I felt like he totally understood my individual needs and concerns in finding a car. We were able to find a car that fit, and Malik was also patient and understanding, and got me a deal that I could afford. I am happy with the new car. I would recommend Romeo to anyone looking for a car!!!
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
I am a new customer to the Johnson auto group, and after
I am a new customer to the Johnson auto group, and after my experience will certainly be a returning customer. The sales staff, specifically Shelby, was amazing. They were attentive, fair, reasonable, and transparent throughout the entire process. I am so happy I decided to purchase from Johnson GMC. Ultimately, I left the dealership with a new truck and a great experience where I felt that I was a valued customer and that my business was truly appreciated.
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Dealing with GMC of Attleboro is a stress free
Dealing with GMC of Attleboro is a stress free experience. The product was explained to me along with all the financial options available to me. I was treated with respect and professionalism. The employees especially Dave, Paul, and Dennis made my purchase easy and enjoyable to the point where I was totally gratified and excited to make the purchase. I intend to do business with them in the future and would highly recommend them to anyone who is looking for a new vehicle to purchase or lease.
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
GREAT vehicle/camper experience!!
We are regular customers of Certified Auto and our sales person, Scott MacPherson always treats us with the utmost respect and honesty. We highly recommend Certified Auto to anyone and everyone!!
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Come see Gary excellent guy to deal with took care of the
Come see Gary excellent guy to deal with took care of the small things and made it easy in and out
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
My husband and I live in the Cincinnati area and found a
My husband and I live in the Cincinnati area and found a new 2025 Yukon Elevation at Ron Marhofer for a great price. The price was as advertised online- no bait and switch with employee pricing or discounts that only certain groups qualify for- just a flat dealer discount. We worked with Steven and the process was smooth and easy- definitely worth driving 3.5 hours.
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Service
Excellent staff from service center to owner, we have nothing but praise for this dealership! ??????????
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Went there from different state meet with Dre super nice
Went there from different state meet with Dre super nice guy easy to talk to and bought truck I liked. Seem to be good place to work with enjoying the new ride. Thanks
Vehicle information
Features
Reviews
they responded to my emails and sent additional pictures
they responded to my emails and sent additional pictures of the car as I requested.
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
They did great!
They did great! Jake did a great job and worked with me! Highly recommended for a great deal of!
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Service department always gets us in and out quickly they
Service department always gets us in and out quickly they always let us know of what our vehicle needs and what would always is kind and they care about their customers
Used
2018 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
I received excellent service from the Sean in the service
I received excellent service from the Sean in the service department and I am very please with the new tires that were installed during my recent visit
There are 20 matching cars close to your year range.
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2020 GMC Sierra 2500 SLE
Vehicle information
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2020 GMC Sierra 2500 SLE
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2017 GMC Sierra 2500 SLE
Vehicle information
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Used
2017 GMC Sierra 2500 SLE
Vehicle information
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Used
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2020 GMC Sierra 2500 SLE
Vehicle information
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Used
2019 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2019 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2020 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2020 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2017 GMC Sierra 2500 SLE
Vehicle information
Features
Used
2017 GMC Sierra 2500 SLE
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Used
2016 GMC Sierra 2500 SLE
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Used
2019 GMC Sierra 2500 SLE
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Used
2016 GMC Sierra 2500 SLE
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 SLE | 4 Good deals | |
| 2025 GMC Sierra 2500 SLE | $57,029 | 11 Great deals |
| 2024 GMC Sierra 2500 SLE | $52,792 | 10 Great deals |
| 2023 GMC Sierra 2500 SLE | $47,196 | 12 Great deals |
| 2022 GMC Sierra 2500 SLE | $40,918 | 17 Great deals |
| 2021 GMC Sierra 2500 SLE | $42,249 | 7 Great deals |
| 2020 GMC Sierra 2500 SLE | $37,558 | 15 Good deals |
| 2017 GMC Sierra 2500 SLE | $29,412 | 14 Good deals |
About the 2018 GMC Sierra 2500 SLE
SLE shown.
- 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 2500 SLE cost?
The 2018 GMC Sierra 2500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 2500 SLE is $32,899, with pricing starting at $25,900.
What are some similar vehicles and competitors of the 2018 GMC Sierra 2500 SLE?
The 2018 GMC Sierra 2500 SLE compares to and/or competes against the following vehicles:
Is the 2018 GMC Sierra 2500 SLE 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
SLE (10 styles)
| Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 4WD Double Cab 158.1" SLE | 2WD Crew Cab 153.7" SLE | 2WD Crew Cab 167.7" SLE | 2WD Double Cab 144.2" SLE | 2WD Double Cab 158.1" SLE | 4WD Crew Cab 167.7" SLE | 4WD Crew Cab 153.7" SLE | 4WD Double Cab 144.2" SLE | 2WD Reg Cab 133.6" SLE | 4WD Reg Cab 133.6" SLE |
| Inventory price | |||||||||
| Starting at $46,400 | Starting at $45,100 | Starting at $45,300 | Starting at $42,900 | Starting at $43,100 | Starting at $48,600 | Starting at $48,400 | Starting at $46,300 | Starting at $40,400 | Starting at $43,500 |
| Combined MPG | |||||||||
| 0 | 0 | 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) | 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 Denali
4 Great Deals out of 82 listings starting at $25,500
-
GMC Sierra 2500 2018 SLT
3 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.
