Skip to main content

Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*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.

About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.

To find matches in your area, please try adjusting your filters.

Used 2018 GMC Sierra 2500 Denali trucks for sale near me

Filters 5 Year Trim Model Price & payment Make Mileage Ext. color All filters
76 matches All miles from 43272
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

Vehicle information

Ext. color: Dark Slate Metallic
Int. color: Jet Black
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 #: JF288657
VIN: 1GT12UEY6JF288657

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

McLarty Daniel Nissan review

Javier was amazing so was Jay.

Javier was amazing so was Jay. I was very thankful for a quick easy process.

2018 GMC Sierra 2500 Denali 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.

Vehicle information

Ext. color: Red Quartz Tintcoat
Int. color: Cocoa
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: P35792
VIN: 1GT12UEY8JF209649

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Al Serra Auto Plaza review

sarah Bombaritto was great,she diagnosed my check engine

sarah Bombaritto was great,she diagnosed my check engine light problem and had it fixed, under warranty in 1.5 hours

2018 GMC Sierra 2500 Denali 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

Vehicle information

Ext. color: Quicksilver Metallic
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 #: NP268531
VIN: 1GT12UEY1JF140318

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio
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

Golling Chrysler Dodge Jeep RAM review

vehicle was ready to test drive on arrival, paper work

vehicle was ready to test drive on arrival, paper work was ready and we were in and out in minimal time

2018 GMC Sierra 2500 Denali 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!

Vehicle information

Ext. color: White Frost Tri-Coat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: E85 Flex Fuel
Transmission: 6-Speed Automatic
Engine: 6.0L V8 16V MPFI OHV Flexible Fuel
Stock #: MR1638A
VIN: 1GT12UEG0JF187511

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio
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

Lindsay Chrysler Dodge Jeep Ram review

Mohammed was a good guy.

Mohammed was a good guy.We just could not come to an agreement on my trade.Or i would have purchased from them.

2018 GMC Sierra 2500 Denali 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.

Vehicle information

Ext. color: Onyx Black
Int. color: Leather, Jet Black, Heat & Vented, Interior Trim
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: 26CS0039A
VIN: 1GT12UEG7JF231634

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

2018 GMC Sierra 2500 Denali 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

Vehicle information

Ext. color: Onyx Black
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 #: F0724A
VIN: 1GT12UEY8JF164177

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, HomeLink, Premium Sound System, Satellite Radio, 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

Sheboygan Chrysler Dodge Jeep RAM review

Repeat buyer

I have purchased 9 vehicles from Sheboygan Chevy and Chrysler over the years. I have always been treated fairly and with respect. I will always give them the first shot when l go looking for a vehicle. They always did what they said they would do.

Vehicle information

Ext. color: Onyx Black
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 #: U15525
VIN: 1GT12UEY9JF157531

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

Richardson Chevrolet Standish review

The service department was efficient and timely in

The service department was efficient and timely in repairing our vehicle. The dealership is immaculately clean and the employees are friendly and responsive. We buy or lease all of our vehicles from them and have had fantastic experiences throughout the years.

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-speed automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 1825780D
VIN: 1GT12UEY9JF225780

Features

Convenience: Cooled Seats, 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, 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

Tadd Jenkins Chevrolet review

It was freaking awesome!

It was freaking awesome! Walked in, he had the vehicle ready, we test drove it, loved it and bought it.

Vehicle information

Ext. color: Red Quartz Tintcoat
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 #: 261673A
VIN: 1GT12UEY1JF261673

Features

Convenience: Cooled Seats, 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

Reviews

Diamond Buick GMC of Alexandria review

New Car

Awesome dealership to work with. Really took the time to listen to our wants and needs.

Vehicle information

Ext. color: White
Int. color: Brown
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 26H1882T
VIN: 1GT12UEY4JF249579

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, HomeLink, 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

Walser Hyundai Coon Rapids review

Excellent service.

Excellent service. Natalie was amazing and her manager and the entire crew were really professional, genuinely kind and helped me get the best deal. The the best car purchasing experience I’ve ever had.

Vehicle information

Ext. color: White Frost Tricoat
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 #: 226549
VIN: 1GT12UEY1JF226549

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, 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

Winter Park Auto Exchange review

I reached out via cars .

I reached out via cars .com about a specific car that I seen on their website. I got a response the same day. It was by a gentleman whos name is Joe at Winter Park auto exchange. He took some video of the car i was curious about. I went a few days later to actually check it out, with my wife. Car was exactly as advertised, clean low miles. So the purchase was lightning fast. I test drove it and did all the necessary paperwork in probably 30 minutes. They have a lot of inventory. If your in the market, please check them out. Great people!!!

Vehicle information

Ext. color: White Frost Tricoat
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 #: T7007
VIN: 1GT12UEY4JF167397

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Rear Seat Entertainment, 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

Alderman Automotive review

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.

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 #: PJ5044
VIN: 1GT12UEY9JF244359

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
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 #: XB1449
VIN: 1GT12UEYXJF100660

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

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 #: JF191767T
VIN: 1GT12UEYXJF191767

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio
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

Castle Rock Chevrolet GMC review

Great Service!

Great Service! Dominic and Mike are very helpful and are happy to answer all my questions.

Vehicle information

Ext. color: Black
Int. color: Cocoa
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 260246A
VIN: 1GT12UEY2JF125214

Features

Convenience: Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Tow Hitch
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Brannon Honda review

"I just purchased a 2026 Honda from Brannon Honda and

"I just purchased a 2026 Honda from Brannon Honda and couldn't be happier. I worked with Chris Crenshaw, who made the entire process incredibly smooth and stress-free. Unlike other experiences I've had, there were no high-pressure tactics or hidden fees. They were upfront about the pricing from the start and got me through the paperwork in record time. Highly recommend this team if you want a transparent and professional car-buying experience!"

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 #: T0771B
VIN: 1GT12UEY3JF107434

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

Vehicle information

Ext. color: Red Quartz Tintcoat
Int. color: Cocoa/Dark Sand
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic HD Electronic with Overdrive
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: P0347
VIN: 1GT12UEG6JF206420

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, Premium Sound System, Satellite Radio, 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

Vehicle information

Ext. color: WHITE
Int. color: BEIGE
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 2026-070
VIN: 1GT12UEY7JF284147

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, DVD 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

Reviews

712 Auto Sales review

712 AUTO = AWESOME DEALERSHIP!

712 AUTO = AWESOME DEALERSHIP!! If you need to purchase or are just looking around for a new used car, BUY FROM 712 Auto !! I bought my 2018 Honda Fit from 712 Auto Sales and I could not be happier! SAM is terrific ! He made the process so easy …. Great Service ! He is Very professional and Very helpful! … Friendly, Honest, and NO high pressure Their new place on San Mateo is amazing I guarantee … You will be a very satisfied customer! … cj

Vehicle information

Ext. color: Red Quartz Tintcoat
Int. color: Cocoa
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: T2158A
VIN: 1GT12UEY9JF166343

Features

Convenience: Heated Seats, Heated Steering Wheel, 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: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Poage Auto Plaza, Inc. review

Got a great deal on a Toyota Venza at the GM Dealr

They let me have the car for a night before deciding to buy, they came down on price with a very reasonable offer without having to really negotiate. The car was very clean and they gave me a full tank of gas and offered to do the next oil change for free. Brandy Bartlett was friendly and easy to deal with.

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 Denali 6 Good deals
2025 GMC Sierra 2500 Denali $75,009 33 Great deals
2024 GMC Sierra 2500 Denali $69,079 23 Great deals
2023 GMC Sierra 2500 Denali $60,620 51 Great deals
2022 GMC Sierra 2500 Denali $57,367 37 Great deals
2021 GMC Sierra 2500 Denali $55,495 18 Great deals
2020 GMC Sierra 2500 Denali $52,518 23 Great deals
2019 GMC Sierra 2500 Denali $46,535 67 Good deals
2017 GMC Sierra 2500 Denali $41,345 22 Good deals

About the 2018 GMC Sierra 2500 Denali

Basics

Denali 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)
Side view of the 2018 GMC Sierra 2500 Denali
FAQs

How much does the 2018 GMC Sierra 2500 Denali cost?

The 2018 GMC Sierra 2500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 2500 Denali is $43,569, with pricing starting at $25,500.

What are some similar vehicles and competitors of the 2018 GMC Sierra 2500 Denali?

The 2018 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:


Is the 2018 GMC Sierra 2500 Denali 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.

Ratings (37 reviews)

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
Trims

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)

*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.

76 matches Clear
Reset
Basics
GMC models
Sierra 2500 trims
Price & payment Full Price Monthly
Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Awards
Style
Body style
Vehicle size
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
Seller type
Keyword
Update
Show only

GMC Sierra 2500 trims

[{"applied_filter_criteria":"{\"cpo_indicator\":false,\"make_model_trim\":[{\"trim\":\"denali\",\"make\":\"gmc\",\"model\":\"sierra_2500\"}],\"max_year\":\"2018\",\"min_year\":\"2018\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"used\"}","search_type":"general-inventory-search","sponsored_type_eligible":["inventory_ad"],"vehicle_array":[{"listing_id":"6ad81f9d-dc85-4dde-907f-2dd7559f54f4","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Dark Slate Metallic","msrp":"0","relevancy_score":null,"dealer_name":"McLarty Daniel Nissan","price":"38793","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY6JF288657","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"188673","interior_color":"Jet Black","seller_type":"dealership","photo_count":25,"mileage":"150960","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"72712","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":1},{"listing_id":"ca97fb23-2192-4fc3-97d8-a18e51908d92","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Red Quartz Tintcoat","msrp":null,"relevancy_score":null,"dealer_name":"Al Serra Auto Plaza","price":"33995","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY8JF209649","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"156900","interior_color":"Cocoa","seller_type":"dealership","photo_count":12,"mileage":"184999","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"48439","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":2},{"listing_id":"f1d1277b-6b1c-45f6-be2f-010aad03885c","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Quicksilver Metallic","msrp":null,"relevancy_score":null,"dealer_name":"Golling Chrysler Dodge Jeep RAM","price":"47830","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY1JF140318","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"156538","interior_color":"Jet Black","seller_type":"dealership","photo_count":7,"mileage":"81717","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"48302","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":3},{"listing_id":"8134691a-ee7d-4707-90e9-38fb574e9cae","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"E85 Flex Fuel","cpo_indicator":false,"exterior_color":"White Frost Tri-Coat","msrp":null,"relevancy_score":null,"dealer_name":"Lindsay Chrysler Dodge Jeep Ram","price":"43500","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEG0JF187511","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5244201","interior_color":"Jet Black","seller_type":"dealership","photo_count":30,"mileage":"49754","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"20111","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":4},{"listing_id":"564f054f-6a62-4c56-b574-b8c41b7a28f3","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Gasoline","cpo_indicator":false,"exterior_color":"Onyx Black","msrp":"0","relevancy_score":null,"dealer_name":"Ralph Sellers Chevrolet","price":"36900","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEG7JF231634","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5383874","interior_color":"Leather, Jet Black, Heat & Vented, Interior Trim","seller_type":"dealership","photo_count":15,"mileage":"100900","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"70819","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":5},{"listing_id":"60f5c0d0-7899-4171-ab39-dd2b9c6ed4f7","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Onyx Black","msrp":"0","relevancy_score":null,"dealer_name":"Sheboygan Chrysler Dodge Jeep RAM","price":"40248","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY8JF164177","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5355906","interior_color":"Jet Black","seller_type":"dealership","photo_count":36,"mileage":"141177","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"53081","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":6},{"listing_id":"db8b5738-d26e-4853-9c19-265a6f055585","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Onyx Black","msrp":"0","relevancy_score":null,"dealer_name":"Richardson Chevrolet Standish","price":"37495","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY9JF157531","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"191928","interior_color":"Jet Black","seller_type":"dealership","photo_count":9,"mileage":"166542","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"48658","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":7},{"listing_id":"8528a4da-6d18-4b1c-aa44-51e40471030a","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Quicksilver Metallic","msrp":"0","relevancy_score":null,"dealer_name":"Tadd Jenkins Chevrolet","price":"43995","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY9JF225780","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5355975","interior_color":"Jet Black","seller_type":"dealership","photo_count":33,"mileage":"103312","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"83442","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":8},{"listing_id":"3feb51ae-5c2c-479d-a6ac-c59ad07803de","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Red Quartz Tintcoat","msrp":"0","relevancy_score":null,"dealer_name":"Diamond Buick GMC of Alexandria","price":"44595","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY1JF261673","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"167026","interior_color":"Jet Black","seller_type":"dealership","photo_count":31,"mileage":"95255","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"56308","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":9},{"listing_id":"c962902c-80fe-4c78-82a6-0382422534da","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"White","msrp":"0","relevancy_score":null,"dealer_name":"Walser Hyundai Coon Rapids","price":"44998","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY4JF249579","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"6060356","interior_color":"Brown","seller_type":"dealership","photo_count":29,"mileage":"93859","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"55448","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":10},{"listing_id":"8a838b92-604e-4580-b4e5-b2093634e479","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"White Frost Tricoat","msrp":"0","relevancy_score":null,"dealer_name":"Winter Park Auto Exchange","price":"46988","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY1JF226549","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"2367220","interior_color":"Jet Black","seller_type":"dealership","photo_count":12,"mileage":"97890","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"32807","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":11},{"listing_id":"8e1510f4-1c79-45a6-b31d-898eca570077","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"White Frost Tricoat","msrp":"0","relevancy_score":null,"dealer_name":"Alderman Automotive","price":"43500","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY4JF167397","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5376870","interior_color":"Jet Black","seller_type":"dealership","photo_count":55,"mileage":"119930","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"46038","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":12},{"listing_id":"dff57b99-eee3-48fb-ad7d-7de262dd38fc","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["fair_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Quicksilver Metallic","msrp":"0","relevancy_score":null,"dealer_name":"Frank Leta Buick GMC","price":"47995","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY9JF244359","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"6061060","interior_color":"Jet Black","seller_type":"dealership","photo_count":20,"mileage":"113680","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"63703","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":13},{"listing_id":"1484734f-00d2-473f-9aa8-87b66132b091","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Onyx Black","msrp":"0","relevancy_score":null,"dealer_name":"Cortes Nissan","price":"44300","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEYXJF100660","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"6066934","interior_color":"Jet Black","seller_type":"dealership","photo_count":31,"mileage":"111990","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"99212","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":14},{"listing_id":"9b2f6192-d7df-4ce6-9a1c-8285c3d54493","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["fair_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Onyx Black","msrp":null,"relevancy_score":null,"dealer_name":"Castle Rock Chevrolet GMC","price":"31999","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEYXJF191767","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5396216","interior_color":"Jet Black","seller_type":"dealership","photo_count":33,"mileage":"268557","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"80104","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":15},{"listing_id":"e3adcec5-8648-404c-b42c-f164a38d4dc7","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["fair_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Black","msrp":null,"relevancy_score":null,"dealer_name":"Brannon Honda","price":"34888","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY2JF125214","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"12313","interior_color":"Cocoa","seller_type":"dealership","photo_count":4,"mileage":"198747","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"35235","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":16},{"listing_id":"8d122503-2c5f-497b-bdad-50e25d58eff1","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Quicksilver Metallic","msrp":"0","relevancy_score":null,"dealer_name":"North Country Ford of Jasper","price":"41800","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY3JF107434","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"6069592","interior_color":"Jet Black","seller_type":"dealership","photo_count":31,"mileage":"147916","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"35501","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":17},{"listing_id":"0e4f7c5d-5e9f-4645-9361-12900c2cfdac","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Gasoline","cpo_indicator":false,"exterior_color":"Red Quartz Tintcoat","msrp":"0","relevancy_score":null,"dealer_name":"Serpentini Chrysler Jeep Dodge Ram","price":"39775","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEG6JF206420","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"6071076","interior_color":"Cocoa/Dark Sand","seller_type":"dealership","photo_count":34,"mileage":"60686","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"44070","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":18},{"listing_id":"163b6929-a5da-4978-bcd4-b2a0784a3a05","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"WHITE","msrp":"0","relevancy_score":null,"dealer_name":"712 Auto Sales","price":"48950","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY7JF284147","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"5378877","interior_color":"BEIGE","seller_type":"dealership","photo_count":47,"mileage":"104219","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"87109","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":19},{"listing_id":"4f58a36a-f2a5-4948-945e-84f398cc380b","sponsored_type":"standard","nvi_program":false,"stock_sub":"","badges":["price_drop_in_cents","good_deal"],"stock_type":"Used","bodystyle":"Truck","cat":"truck_fullsize","fuel_type":"Diesel","cpo_indicator":false,"exterior_color":"Red Quartz Tintcoat","msrp":null,"relevancy_score":null,"dealer_name":"Poage Auto Plaza, Inc.","price":"39980","canonical_mmt":"GMC:Sierra 2500:Denali","sponsored":false,"vin":"1GT12UEY9JF166343","year":"2018","canonical_mmty":"GMC:Sierra 2500:Denali:2018","customer_id":"180979","interior_color":"Cocoa","seller_type":"dealership","photo_count":40,"mileage":"145333","cpo_package":null,"certified_preowned":false,"make":"GMC","dealer_zip":"62305","trim":"Denali","drivetrain":"Four-wheel Drive","model":"Sierra 2500","vertical_position":20}]}]