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Used
2018 GMC Sierra 2500 SLT trucks
for sale
near me
33 matches
Be the first to know!
Est.
$400
/mo*
- 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 SLT
72,125 mi.
$44,674
Woodhouse Nissan
Vehicle information
Ext. color: Onyx Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: B7554
VIN: 1GT22TEYXJZ244674
Features
Convenience:
Cooled Seats, Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Woodhouse Nissan review
Came in for an oil change and decided to buy a new car.
Came in for an oil change and decided to buy a new car. My sales person was Luke Kroll and he was awesome! Very knowledgeable and it was a great experience. So easy! I will most definitely be doing more business with wood house!!!
2018 GMC Sierra 2500 SLT review
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 SLT
139,876 mi.
$33,900
$2,000 price drop
Kuehn Motor Company, Rochester
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 39029
VIN: 1GT12TEY7JF271246
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Bluetooth®, CD Player, HomeLink, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Kuehn Motor Company, Rochester review
Jay was easy to work with and helped us find the right
Jay was easy to work with and helped us find the right car. Would recomend!
2018 GMC Sierra 2500 SLT review
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 SLT
109,955 mi.
$42,900
Bleecker Buick GMC
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black/Spice Red
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: P33642
VIN: 1GT12TEY6JF225813
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Bluetooth®, CD Player, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Bleecker Buick GMC review
Bought my 2004 Chevy SSR from Bleecker.
Bought my 2004 Chevy SSR from Bleecker. Tina the salesperson was great. I would recommend them for a friendly and honest deal.
2018 GMC Sierra 2500 SLT review
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 SLT
91,415 mi.
$43,336
$440 price drop
Landers McLarty Chevrolet
Vehicle information
Ext. color: Summit White
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Allison 1000 6-Speed Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 6C6208A
VIN: 1GT12TEY4JF273097
Features
Convenience:
Cooled Seats, Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Landers McLarty Chevrolet review
It was a very pleasant experience.
It was a very pleasant experience. I liked working with Jaylen. He was very nice and very helpful. He really tried to earn my business. Also after I bought the car he reached out several times to me asking if everything is OK and if I have any questions. Without a doubt would I buy again from this dealership. In fact I will send the people I know there if they need a car.
2018 GMC Sierra 2500 SLT review
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.
Certified
2018 GMC Sierra 2500 SLT
113,298 mi.
$32,700
$255 price drop
Roy O'Brien Ford
Vehicle information
Ext. color: Summit White
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: VORTEC
Stock #: X7660A
VIN: 1GT22TEG4JZ112775
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Roy O'Brien Ford review
I have bought 2 used cars from Roy O’Brien and have been
I have bought 2 used cars from Roy O’Brien and have been extremely satisfied with my purchases and the customer service that they provide. I will be buying all of my cars from Roy O’Brien.
2018 GMC Sierra 2500 SLT review
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 SLT
157,938 mi.
$27,990
I-Deal Cars LLC CampHill
Vehicle information
Ext. color: Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: E85 Flex Fuel
Transmission: Automatic 6-Speed
Engine: Vortec 6.0L Flex Fuel V8 360hp 380ft. lbs.
Stock #: WS4327
VIN: 1GT12TEG1JF124704
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
I-Deal Cars LLC CampHill review
I can't give this place ENOUGH STARS.
I can't give this place ENOUGH STARS. Great customer service. Barry went above and beyond to help us and find the right vehicle for our family and budget. So much time and knowledge. A year later- this car is running great. HIGHLY recommend Ideal cars. It is the only local used car dealer I would trust.
Used
2018 GMC Sierra 2500 SLT
135,675 mi.
$32,995
Acra Chrysler Dodge Jeep Ram
Vehicle information
Ext. color: Summit White
Int. color: Cocoa / Dune
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 6.0L 8 Cylinder
Stock #: N2443A
VIN: 1GT12TEG7JF123041
Features
Convenience:
Heated Seats, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Acra Chrysler Dodge Jeep Ram review
When we pulled in my car was pulled up front, clean, and
When we pulled in my car was pulled up front, clean, and Leah came out to greet us. She was very responsive beforehand when talking times and availability. Everyone was super helpful and patient!
Used
2018 GMC Sierra 2500 SLT
73,645 mi.
$30,900
Car Land Auto Trading
Vehicle information
Ext. color: Onyx Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic 6-Speed
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: 7JZ210750
VIN: 1GT22TEG7JZ210750
Features
Convenience:
Heated Seats, Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Memory Seat
Reviews
Car Land Auto Trading review
So far so good.
So far so good. This is a smaller lot with a lot of decent vehicles on-site. All of the staff is friendly and accommodating, as one would expect. There are reviews that are negative, this is not one. I actually looked at multiple vehicles from both smaller dealers and larger ones. I found this particular vehicle was better than at a larger dealership. That being said, Ive only had the vehicle for a few days but Ive found no issues with the quality of my purchase. The price was "fair" in my opinion. I didnt get an amazing deal and I also dont feel like I overpaid. Go by and check them out, then judge for yourself.
Used
2018 GMC Sierra 2500 SLT
126,500 mi.
$41,500
Matt
Private seller
Vehicle information
Ext. color: Silver
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed A/T
Engine: 445.0HP 6.6L 8 Cylinder Engine Diesel Fuel
VIN: 1GT12TEY4JF109106
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats
Used
2018 GMC Sierra 2500 SLT
268,452 mi.
$23,995
Auto Village
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic 6-Speed
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: JF248503STK
VIN: 1GT12TEY7JF248503
Features
Convenience:
Heated Seats, Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2018 GMC Sierra 2500 SLT
115,833 mi.
$42,999
Integrity Auto Sales
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 12043
VIN: 1GT12TEYXJF105397
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Integrity Auto Sales review
Adrian is the best sales representative in the Integrity
Adrian is the best sales representative in the Integrity Auto sales We thank him for his kindness and support
Used
2018 GMC Sierra 2500 SLT
83,961 mi.
$41,995
Neuville's Nearly New Auto & Truck
Vehicle information
Ext. color: Cardinal Red
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic 6-Speed
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 246176
VIN: 1GT12TEY8JF246176
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2018 GMC Sierra 2500 4WD Crew Cab 167.7" SLT
122,252 mi.
$36,990
John R. Young Chevrolet GMC
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: 8 Cylinder 4WD Diesel Automatic
Stock #: 13621
VIN: 1GT12TEY1JF165374
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, Rear Seat Entertainment, Satellite Radio
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Backup Camera, Lane Departure Warning, Stability Control
Reviews
John R. Young Chevrolet GMC review
I had an amazing experience purchasing my Chevrolet
I had an amazing experience purchasing my Chevrolet Traverse here! From the moment I walked in, the staff was welcoming, patient, and genuinely interested in helping me find the right vehicle. Donnie took the time to explain all the features, answer my questions, and never pressured me into making a decision. The financing process was smooth and transparent, and I drove away feeling confident and happy with my purchase. I highly recommend this dealership to anyone looking for a stress-free and enjoyable car-buying experience
Used
2018 GMC Sierra 2500 SLT
203,459 mi.
$28,000
STHRN Truck & Auto, LLC
Vehicle information
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Auto, 6-Spd Allison OD
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 10158
VIN: 1GT12TEY8JF122294
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2018 GMC Sierra 2500 SLT
110,632 mi.
$37,790
Tonkin Wilsonville Nissan
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: PW19455
VIN: 1GT22TEY0JZ206225
Features
Convenience:
Cooled Seats, Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Tonkin Wilsonville Nissan review
Recently I visited Nissan at Wilsonville fixing my car
Recently I visited Nissan at Wilsonville fixing my car from á recall. Philip was wonderful and super helpful. Great customer service as always. Thank you!
Used
2018 GMC Sierra 2500 SLT
166,913 mi.
$33,500
$1,000 price drop
Glenn Chevrolet
Vehicle information
Ext. color: Red Quartz Tintcoat
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: CHE163
VIN: 1GT12TEY4JF196182
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Glenn Chevrolet review
Best dealership in Kentucky and it's not even close.
Best dealership in Kentucky and it's not even close. They are kind and interested in getting to know what is best for you. I never thought I'd say that about a car dealership, but these guys are second to none.
Used
2018 GMC Sierra 2500 SLT
105,685 mi.
$40,500
$500 price drop
Ed Martin Chevrolet Cadillac
Vehicle information
Ext. color: Cardinal Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Turbocharged Diesel V8 6.6L/403
Stock #: 4P5180A1
VIN: 1GT12TEYXJF287778
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Bluetooth®, CD Player, HomeLink, Satellite Radio, WiFi Hotspot
Exterior:
Tow Hitch, Tow Hooks
Safety:
Backup Camera, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Ed Martin Chevrolet Cadillac review
they were great and Gavin is a really a good guy and the
they were great and Gavin is a really a good guy and the other people there were very good to I'm going to tell my family and friends
Used
2018 GMC Sierra 2500 SLT
91,676 mi.
$42,726
$272 price drop
Ed Martin Buick GMC
Vehicle information
Ext. color: Summit White
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Turbocharged Diesel V8 6.6L/403
Stock #: 561045A
VIN: 1GT12TEY9JF103091
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Bluetooth®, CD Player, HomeLink, Premium Sound System, Satellite Radio, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Ed Martin Buick GMC review
"I just picked up a 2026 GMC Sierra 1500 Denali Ultimate
"I just picked up a 2026 GMC Sierra 1500 Denali Ultimate from Ed Martin Buick GMC, and I couldn't be happier with the experience. Arthur-Zarddy Gwion Jr. was phenomenal to work with. He treated the whole process with the level of professionalism you’d expect when buying a flagship truck. He was transparent, knowledgeable about the new tech, and made sure every detail was perfect. If you’re looking for a high-end vehicle and want a high-end experience to match, go see Arthur!"
Used
2018 GMC Sierra 2500 SLT
88,123 mi.
$41,971
$752 price drop
Advantage Cadillac
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black / Spice Red
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 250717A
VIN: 1GT12TEY2JF240339
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Vehicle information
Ext. color: Brown
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: A458
VIN: 1GT12TEY5JF129977
Features
Convenience:
Cooled Seats, Heated Seats, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Million Motors review
Cooper at Drivetime was great to work with and very
Cooper at Drivetime was great to work with and very knowledgeable. He took his time in answering any questions we had.
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 SLT | 1 Good deal | |
| 2025 GMC Sierra 2500 SLT | $69,057 | 9 Great deals |
| 2024 GMC Sierra 2500 SLT | $62,585 | 7 Great deals |
| 2023 GMC Sierra 2500 SLT | $52,903 | 13 Great deals |
| 2022 GMC Sierra 2500 SLT | $48,571 | 9 Great deals |
| 2021 GMC Sierra 2500 SLT | $46,447 | 6 Great deals |
| 2020 GMC Sierra 2500 SLT | $44,077 | 5 Great deals |
| 2019 GMC Sierra 2500 SLT | $41,312 | 8 Great deals |
| 2017 GMC Sierra 2500 SLT | $33,738 | 19 Good deals |
About the 2018 GMC Sierra 2500 SLT
SLT 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 SLT cost?
The 2018 GMC Sierra 2500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 2500 SLT is $39,323, with pricing starting at $23,995.
What are some similar vehicles and competitors of the 2018 GMC Sierra 2500 SLT?
The 2018 GMC Sierra 2500 SLT compares to and/or competes against the following vehicles:
Is the 2018 GMC Sierra 2500 SLT 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
Rating breakdown (out of 5):
- Comfort
- 4.9
- Interior
- 4.9
- Performance
- 5.0
- Value
- 4.8
- Exterior
- 4.9
- Reliability
- 4.8
SLT (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 2WD Double Cab 158.1" SLT | 4WD Double Cab 144.2" SLT | 4WD Crew Cab 167.7" SLT | 4WD Crew Cab 153.7" SLT | 2WD Crew Cab 167.7" SLT | 2WD Crew Cab 153.7" SLT | 4WD Double Cab 158.1" SLT | 2WD Double Cab 144.2" SLT |
| Inventory price | |||||||
| Starting at $48,000 | Starting at $50,900 | Starting at $53,600 | Starting at $53,400 | Starting at $50,500 | Starting at $50,300 | Starting at $51,100 | Starting at $47,800 |
| 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) |
*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
7 Great Deals out of 68 listings starting at $25,500
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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.