Recent Arrival! ***** Clean CARFAX *****
2018 GMC SIERRA 1500 DENALI 4WD
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* 4X4
* Accident Avoidance Systems
* Active Parking System
* Active Suspension
* Adjustable Lumbar Support
* Adjustable Pedals
* Alloy Wheels
* Anti-Theft System
* Approach Lights
* Auto-dimming Rearview Mirror
* Automatic Climate Control
* Bluetooth
* Braking Assist
* Bucket Seats
* Check Rear Seat Reminder
* Chrome Exhaust Tip
* Chrome Grille
* Chrome Wheels
* Connected Car
* Connected Car Integrated Apps
* Cooled Seats
* Cruise Control
* Curtain Airbags
* Dual-Zone Climate Control
* Electronic 4WD Selector
* Electronic Braking System
* Electronic Messaging Assistance
* Electronic Traction Control
* Enhanced Driver Alert Package
* Entertainment Package
* Fog Lights
* Front Bucket Seats
* Full Size Spare Tire
* Heated Seats
* Heated Side Mirrors
* Heated Steering Wheel
* Keyless Entry
* Leather Steering Wheel
* Leather Trimmed Seats
* Lift Assist Tailgate
* Locking Differential
* Max Trailering Package
* Memorized Seat Settings
* Multi-Function Display
* Navigation System
* On Demand 4WD
* Parking Sensors
* Pickup Bed Liner
* Power Adjustable Pedals
* Power Locking Tailgate
* Power Seats
* Power Sliding Rear Window
* Premium Sound System
* Premium Wheels
* Radio Data System
* Rear Headrests
* Rearview Camera
* Remote Engine Start
* Removable Tailgate
* Running Boards
* Satellite Radio
* Side Airbags
* Stability Control
* Steering Wheel Mounted Controls
* Tire Pressure Monitoring System
* Tonneau Cover
* Tow Hooks
* Tow/Haul Mode
* Trailer Hitch
* Trailer Wiring
* Turn Signal Mirrors
* USB Audio Input
* Video Monitor
* Video System
* Voice Activated Commands
* Wi-Fi Compatible
* Wireless Charging Station
* Wireless Headphones
*****
All vehicles are one of each. All Pre-Owned or Certified vehicles are Used. The offering price of this vehicle is conditioned on a negotiated waiver of implied warranties if the Buyers Guide on the vehicle is AS IS-NO DEALER WARRANTY. If the Buyers Guide on the vehicle is IMPLIED WARRANTIES ONLY, the offering price includes implied warranties. A dealer documentary service fee of up to $200 may be added to the sale price or capitalized cost. All financing is subject to credit approval. Prices exclude tax, title, and license and are valid for Washington residents only. All transactions are negotiable including price, trade allowance, interest rate (of which the dealer may retain a portion), term, and documentary service fee. Any agreement is subject to execution of contract documents. Every reasonable effort is made to ensure the accuracy of this data. Please verify any information in question with a dealership sales representative.
Used 2018 GMCSierra 1500 Denali
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 46,231 miles
- Body/Seating
- Truck/5 seats
- Transmission
- 8-Speed Automatic with Overdrive
- Drivetrain
- 4WD
- Engine
- EcoTec3 5.3L V8
- VIN
- 3GTU2PEC4JG590207
- Stock Number
- G250555B
GMC
Sierra 1500
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- Split folding rear seat
Included Packages & Accessories
- Navigation System
- 7 Speakers
- AM/FM radio: SiriusXM
- CD player
- Premium audio system: GMC Infotainment System
- Radio data system
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Adaptive suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- 2-Speed Active Electronic AutoTrac Transfer Case
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Front License Plate Kit
- Heated door mirrors
- MagneRide Magnetic Ride Control Suspension
- Power door mirrors
- Rear step bumper
- Turn signal indicator mirrors
- Adjustable pedals
- Auto-Dimming Inside Rear-View Mirror
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Heated front seats
- Power passenger seat
- Rear 60/40 Folding Bench Seat (Folds Up)
- Split folding rear seat
- Ventilated front seats
- Front Center Armrest w/Storage
- Passenger door bin
- Alloy wheels
- Variably intermittent wipers
- Enhanced Driver Alert Package
- Preferred Equipment Group 5SA
- Trailering Equipment
- Bose Speaker System
- HD Radio
- Radio: AM/FM/GMC Infotainment & Navigation
- Single Slot CD/MP3 Player
- SiriusXM Satellite Radio
- Steering Wheel Audio Controls
- Dual-Zone Automatic Climate Control
- 110-Volt AC Power Outlet
- Power Windows w/Driver Express Up & Down
- Remote Keyless Entry
- Remote Vehicle Starter System
- Universal Home Remote
- Leather Wrapped Heated Steering Wheel
- Manual Tilt/Telescoping Steering Column
- Remote Locking Tailgate
- Body Color Lower Front Bumper
- Body Color Rear Bumper w/Cornersteps
- 150 Amp Alternator
- 6" Rectangular Chromed Tubular Assist Steps
- Chrome Bodyside Moldings
- Chrome Door Handles
- Chrome Mirror Caps
- EZ Lift & Lower Tailgate
- IntelliBeam Automatic High Beam On/Off Headlight
- Polished Exhaust Tip
- Power Folding & Adjustable Heated Outside Mirrors
- Rear Wheelhouse Liners
- Thin Profile LED Fog Lamps
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- 8" Multi-Color Customizable Driver Display
- Color-Keyed Carpeting
- Driver & Front Passenger Illuminated Vanity Mirrors
- Floor Mounted Console
- Forward Collision Alert
- Front Full Feature Power Reclining Bucket Seats
- GMC 4G LTE
- GMC Connected Access
- Lane Keep Assist
- Low Speed Forward Automatic Braking
- OnStar & GMC Connected Services Capable
- Power Adjustable Pedals
- Ultrasonic Front & Rear Park Assist
- Wireless Charging
- Heated & Ventilated Front Bucket Seats
- Perforated Leather Appointed Seat Trim
- Front Frame-Mounted Black Recovery Hooks
- Deep-Tinted Glass
- Power Sliding Rear Window w/Defogger
- 3.42 Rear Axle Ratio
Detailed Specifications
- 1-touch down
- 1-touch up
- Adjustable pedals
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Remote engine start: keyfob and smart device
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Premium audio system: GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Speaker type: brand
- Speakers: 7
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest: w/storage
- Front seats: bench
- Heated front seats
- Leather upholstery
- Max seating capacity: 5
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 17mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 26.0gal.
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Transmission: 8 speed automatic
- Variable valve control
- Approach angle: 18 deg
- Departure angle: 23 deg
- Ground clearance (min): 226mm (8.9")
- Ramp breakover angle: 19 deg
- Auto-dimming door mirrors
- Bedliner
- Bodyside moldings
- Bumpers: body-color
- Door mirrors: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Tailpipe finisher: polished
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Curb weight: 2,473kg (5,452lbs)
- Exterior body width: 2,032mm (80.0")
- Exterior height: 1,879mm (74.0")
- Exterior length: 5,824mm (229.3")
- Front headroom: 1,087mm (42.8")
- Front hiproom: 1,543mm (60.7")
- Front legroom: 1,150mm (45.3")
- Front shoulder room: 1,677mm (66.0")
- GVWR: 3,266kg (7,200lbs)
- Payload: 780kg (1,720lbs)
- Rear headroom: 1,029mm (40.5")
- Rear hiproom: 1,531mm (60.3")
- Rear legroom: 1,040mm (40.9")
- Rear shoulder room: 1,670mm (65.7")
- Towing capacity: 4,128kg (9,100lbs)
- Turning radius: 7.2m (23.6')
- Wheelbase: 3,645mm (143.5")
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keep Assist active
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: UltraSonic front and rear
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Low Speed Forward Automatic Braking mitigation
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Dealer Notes
KBB.com Consumer Reviews

Overall4.1Out of 5
- 5.0
Awesome Teuck
By Sandy | on Friday, July 23, 2021
I absolutely love my truck. Comfort is better than our Cadillac and it looks awsome. Luxury interior and amazing in the snow.… - 1.0
2014 1500 denali
By Nate | on Sunday, May 07, 2023
I have decided that this will be the first and final General Motors (GM) product that I will purchase. The air conditioning failed at 60,000 miles due to a problem with the condenser. At 65,000 miles, I had to replace the transmission because it was causing very rough shifts between gears 1-2 and 2-3. Unfortunately, at 120,000 miles, the transmission is once again exhibiting the same issue it had before it was replaced. Additionally, I was unlucky enough to have a truck that experiences paint peeling on nearly every body panel. This is especially prominent in large sections near the windows and rear doors. Needless to say, I will not be making this mistake again.… - 1.0
Transmission
By Big man | on Tuesday, February 11, 2025
Terrible vehicle. They sold them know transmission was bad. I’ve put new transmission in 2021. And now it’s going out. Will be third transmission jn 142,000 miles…
Based on 128 consumer ratings for 2014–2018 models. | Privacy
- List Price
- Please Call
- Special Price
- $36,988
- We're here to help: (360) 757-0111
- We're here to help: (360) 757-0111