2018 GMC Sierra 3500HD Denali Onyx Black 4WD Duramax 6.6L V8 Turbodiesel
Recent Arrival! CARFAX One Owner.
Duramax Plus package with tow hooks and advanced diesel capability
Gooseneck/5th wheel prep, hitch package, ball and chain tie-down kit
Sun/moonroof, running boards, heated mirrors
Heated and ventilated front seats with driver and passenger power lumbar
Navigation system with Bluetooth, HD radio, MP3, and satellite radio
Rear parking aid with backup camera
Lane departure warning and front collision alert
Leather seating, seat memory for driver and passenger
Four-wheel drive, locking/limited slip differential
Integrated trailer brake controller, tow hitch
Adjustable pedals and steering wheel
Power windows, power folding mirrors with turn signals
Universal garage door opener, WiFi hotspot
Rear defrost and sliding rear window
Diesel exhaust brake, engine block heater
High-capacity alternators and composite storage bin
Alloy wheels with all-terrain tires and full-size steel spare
Cruise control with heated leather steering wheel
Stability control, traction control, multiple airbags
Privacy glass, remote keyless entry
Used 2018 GMCSierra 3500 HD Denali
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT
- Odometer
- 41,220 miles
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- VIN
- 1GT42YEY3JF179190
- Stock Number
- 06T3990A
GMC
Sierra 3500 HD
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 445
Dealer Notes
KBB.com Consumer Reviews

Overall4.1Out of 5
- 5.0
Good strong reliable truck.
By Dave | on Monday, May 20, 2019
Very strong truck, it's the work truck package and rides a pretty rough which is understandable considering its a 3500. It is the best 4 wheel drive pickup I've ever owned. I use it for working in the Oil/Gas Fields of northwestern New Mexico and have yet to have any problems with it. I've had Fords in the past and while the engines in them are ok, the transmissions don't hold up for oilfield use, while I've never had an issue with the GM transmissions.… - 3.0
Not that bad but……
By cole | on Tuesday, March 11, 2025
Works ok as a daily driver, but when it comes to towing….. forget it. Towing a 15,000 pound trailer (it is rated for it) It started throwing codes on the freeway for the turbo, it went into limp mode causing us to have to limp off the freeway with a 15,000 pound trailer… Took it into the GM dealer and they gave us a new air filter, yet it did it again and again…… The interior isn’t that bad other than the seat heater stoped working and the piping came out of the leather.… - 5.0
Great
By Eddie | on Sunday, May 09, 2021
It’s been an awesome truck tons of power to pull my camper no mechanical problems whatsoever…
Based on 12 consumer ratings for 2015–2019 models. | Privacy
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