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*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.
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Used
2018 GMC Sierra 2500 trucks
for sale
near
Laramie, WY
- 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
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!
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
The service manager at Honda Coral Springs Auto mall has
The service manager at Honda Coral Springs Auto mall has a plan that works, it shows with the expert and knowledge the employees have. I noticed everything, everyone smiling and place is very clean. Stephanie Sampaio is the sweetest and smart in the service car business. Smooth and simple!
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
My buying experience went well.
My buying experience went well. Chris Saha returned my phone call on a Sunday afternoon and that sealed the deal. I would buy another car from Chase.
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
Vehicle information
Features
Reviews
Great customer service, clean environment, friendly
Great customer service, clean environment, friendly staff, job was performed fast, I has the best service writer I’ve ever had dealt with, superior service, I recommend this dealership to all my friends and family
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 SLT
Vehicle information
Features
Reviews
Link Ford in Rice Lake services both my Ford vehicles and
Link Ford in Rice Lake services both my Ford vehicles and I am very happy the quality of the service and the excellent customer service provided by the staff. Traci takes care of the communications and I recommend them to anyone.
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
Fantastic buying experience.
Fantastic buying experience. Michael Johnson went out of his way to ensure I purchased exactly what I was looking for. I recommend Kramer Chrysler Dodge Jeep Ram to anyone buying a car.






Used
2018 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
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!






Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Service was very good.
Service was very good. Large repair. Advisor stayed in contact with me often. My vehicle was at dealership overnight.






Used
2018 GMC Sierra 2500
Vehicle information
Features
Reviews
Sandra
My salesman was so sweet and knowledgeable about the process. He made it easy and painless.I would recommended that you give this location a try






Used
2018 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Worked with a young man named Noah who was friendly,
Worked with a young man named Noah who was friendly, patient, and worked hard to help us get the car for us, but no pressure sales tactics. Got a better car than I went in to buy in the first place. The whole team of people were great actually. Very welcoming and accommodating. I would definitely recommend this place for your next vehicle!






Used
2018 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
CJ was the deciding factor ,made my purchase worth the
CJ was the deciding factor ,made my purchase worth the 400 mile trip to purchase the Ram






Used
2018 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
During my search for a new Chevy (I had the GM card with
During my search for a new Chevy (I had the GM card with $8000 off a new vehicle) I found that certain dealerships were friendlier and more helpful than others. I was pleased with the interaction of sales and service at Middletown Chevrolet (Key) especially after being cut down by another salesman at another Chevy Dealership - will NEVER go back there ever. Mike in Sales, Devin/Josh in service are definitely great reps of the company. Both the purchase of my 2025 2RS Trax and first service went very well. It was a quality experience of which I am very happy!






Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The whole team was super helpful.
The whole team was super helpful. Brent, Gene and Ken did a great job. Brent took a lot time to make sure we had all the information we could take in on our new truck and said to call anytime we needed help.






Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Thank you Robert and everyone at C.Cooley!!!
Thank you Robert at Clay Cooley Jeep Irving location! Your customer service was remarkable from beginning to end. You helped us find our forever Wrangler and made sure it was everything that we wanted and more. Everyone was exceptional, thank you guys for treating us like family and for that we will be sending referrals your way!






Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
The whole experience was very positive.
The whole experience was very positive. All the people were friendly and professional. Have had the car now over a week. It’s everything that I hoped it would be.






Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
They got right on my vehicle.
They got right on my vehicle. They are all about servicing your vehicle and not trying to charge for more than needed. Lakika took care of me in service department and I cannot say enough about her. Toyota of Paris sure needs to do everything to keep her.






Vehicle information
Features
Reviews
Jeff had very good customer service an helped me out with
Jeff had very good customer service an helped me out with my phone info very helpful thank you Reveuro






Used
2018 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Very nice and friendly staff.
Very nice and friendly staff. Excellent service. Explain and answer customers FAQ . They have different models and deals for every customer what ever your style or your budget.






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!
About the 2018 GMC Sierra 2500
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 2500 cost?
The 2018 GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 2500 is $39,970, with pricing starting at $16,900.
What are some similar vehicles and competitors of the 2018 GMC Sierra 2500?
The 2018 GMC Sierra 2500 compares to and/or competes against the following vehicles:
Is the 2018 GMC Sierra 2500 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.
Is the 2018 GMC Sierra 2500 a good truck?
Below are the Cars.com consumer ratings for the 2018 GMC Sierra 2500.
- Comfort 4.9
- Interior 4.9
- Performance 5.0
- Value 4.8
- Exterior 4.9
- Reliability 4.8
94% of drivers recommend this car
- Comfort 4.9
- Interior 4.9
- Performance 5.0
- Value 4.8
- Exterior 4.9
- Reliability 4.8
Base (10 styles)
Style | |||||||||
---|---|---|---|---|---|---|---|---|---|
4WD Reg Cab 133.6" | 2WD Reg Cab 133.6" | 2WD Crew Cab 167.7" | 4WD Crew Cab 153.7" | 2WD Double Cab 144.2" | 4WD Double Cab 158.1" | 4WD Double Cab 144.2" | 4WD Crew Cab 167.7" | 2WD Double Cab 158.1" | 2WD Crew Cab 153.7" |
Inventory price | |||||||||
Starting at $37,900 | Starting at $35,000 | Starting at $39,000 | Starting at $41,700 | Starting at $37,200 | Starting at $40,300 | Starting at $40,100 | Starting at $41,900 | Starting at $37,400 | Starting at $38,800 |
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) |
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) |
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) |
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.
Research the 2018 GMC Sierra 2500
Compare the 2018 GMC Sierra 2500
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