Elevate your driving experience with this exceptional 2018 GMC Sierra 1500 Denali. This powerful and versatile full-size pickup is a true testament to GMC's commitment to engineering excellence.
Boasting a bold and commanding presence, this Sierra Denali is equipped with a host of premium features that set it apart from the competition. Highlights include:
DENALI ULTIMATE PACKAGE
6.2L EcoTec3 V8 engine with 420 hp and 460 lb-ft of torque
22" aluminum wheels with premium paint and chrome inserts
Power sunroof
Trailer brake controller
Tri-Mode Power Steps
Chrome recovery hooks
The Sierra Denali's interior is equally impressive, with luxurious perforated leather-appointed seating, heated and ventilated front buckets, and a premium Bose audio system. The advanced GMC Infotainment System with Navigation keeps you connected and entertained, while the Dual-Zone Automatic Climate Control ensures optimal comfort.
This truck's impressive capabilities are further enhanced by its robust 4WD drivetrain, which provides exceptional traction and control in a variety of driving conditions. The MagneRide Magnetic Ride Control Suspension delivers a smooth and composed ride, while the Integrated Trailer Brake Controller simplifies towing with confidence.
Safety is also a top priority, with features like Forward Collision Alert, Lane Keep Assist, and Ultrasonic Front & Rear Park Assist to help keep you and your loved ones protected.
Whether you're tackling tough jobs, embarking on weekend adventures, or simply seeking a commanding presence on the road, this 2018 GMC Sierra 1500 Denali is the perfect companion. Experience the pinnacle of capability, comfort, and style visit our showroom today to take this exceptional truck for a test drive.
Used 2018 GMCSierra 1500 Denali Truck Crew Cab
- Exterior Color
- White Frost Tricoat
- Interior Color
- Cocoa/Dark Sand
- Odometer
- 88,170 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Fuel Economy
- 15/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 3GTU2PEJXJG313088
- Stock Number
- 26T142A
GMC
Sierra 1500
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Power moonroof
- 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
Included Packages & Accessories
- Transmission: Electronic 8-Speed Automatic w/OD
- Front License Plate Kit
- 3.23 Rear Axle Ratio
- Tires: P285/45R22 SL 110H AT BW
- Active Noise Cancellation
- Denali Ultimate Package
- Engine: 6.2L EcoTec3 V8
- Wheels: 22" Aluminum w/Premium Paint
- Wheel Locks
- Power Sunroof
- Integrated Trailer Brake Controller
- Tri-Mode Power Steps
- Chrome Recovery Hooks
- Radio: AM/FM/GMC Infotainment & Navigation
- SiriusXM Satellite Radio
- HD Radio
- Preferred Equipment Group 5SA
- Enhanced Driver Alert Package
- Low Speed Forward Automatic Braking
- Lane Keep Assist
- IntelliBeam Automatic High Beam On/Off Headlight
- Forward Collision Alert
- Dual-Zone Automatic Climate Control
- Single Slot CD/MP3 Player
- Bose Speaker System
- Electric Rear Window Defogger
- 8" Multi-Color Customizable Driver Display
- Remote Vehicle Starter System
- Remote Keyless Entry
- Remote Locking Tailgate
- Color-Keyed Carpeting
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- Auto-Dimming Inside Rearview Mirror
- OnStar & GMC Connected Services Capable
- GMC Connected Access
- GMC 4G LTE
- Power Adjustable Pedals
- 110-Volt AC Power Outlet
- Front Full Feature Power Reclining Bucket Seats
- Floor Mounted Console
- Wireless Charging
- Perforated Leather Appointed Seat Trim
- Rear 60/40 Folding Bench Seat
- Heated & Ventilated Front Bucket Seats
- Steering Wheel Audio Controls
- Leather Wrapped Heated Steering Wheel
- Manual Tilt/Telescoping Steering Column
- Theft Deterrent System
- Universal Home Remote
- Driver & Front Passenger Illuminated Vanity Mirrors
- Power Sliding Rear Window w/Defogger
- Power Windows w/Driver Express Up & Down
- 6" Rectangular Chromed Tubular Assist Steps
- Body Color Lower Front Bumper
- Body Color Rear Bumper w/Cornersteps
- Chrome Door Handles
- Thin Profile LED Fog Lamps
- Deep-Tinted Glass
- Chrome Mirror Caps
- Power Folding & Adjustable Heated Outside Mirrors
- Chrome Bodyside Moldings
- Ultrasonic Front & Rear Park Assist
- Front Frame-Mounted Black Recovery Hooks
- EZ Lift & Lower Tailgate
- P265/70R17 AS BW Spare Tire
- Wheels: 20" x 9" Bright Machined Aluminum
- Rear Wheelhouse Liners
- Polished Exhaust Tip
- 150 Amp Alternator
- Engine: 5.3L EcoTec3 V8
- GVWR: 7,200 lbs
- 3.42 Rear Axle Ratio
- Trailering Equipment
- 2-Speed Active Electronic Autotrac Transfer Case
Included Packages & Options
- Denali Ultimate Package$7,525
- Engine: 6.2L EcoTec3 V8
- Wheels: 22" Aluminum w/Premium Paint
- Wheel Locks
- Power Sunroof
- Integrated Trailer Brake Controller
- Tri-Mode Power Steps
- Chrome Recovery Hooks
- Engine: 6.2L EcoTec3 V8$2,495
- Active Noise Cancellation
Included Options
- Tires: P285/45R22 SL 110H AT BW$200
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 moonroof
- 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 tires: 285/45HR22.0
- Front wheel independent suspension
- Power steering
- Rear tires: 285/45HR22.0
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 22"
- 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 liters: 6.2
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 17mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 26.0gal.
- Horsepower: 420hp @ 5,600RPM
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Torque: 460 lb.-ft. @ 4,100RPM
- 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
- Compression ratio: 11.50 to 1
- Curb weight: 2,473kg (5,452lbs)
- Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
- Engine displacement: 6.2 L
- Engine horsepower: 420hp @ 5,600RPM
- Engine torque: 460 lb.-ft. @ 4,100RPM
- 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
Standard Features
- Engine: 6.2L EcoTec3 V8
- Wheels: 22" Aluminum w/Premium Paint
- Wheel Locks
- Power Sunroof
- Integrated Trailer Brake Controller
- Tri-Mode Power Steps
- Chrome Recovery Hooks
- Active Noise Cancellation
- Floor Mounted Console
- Wireless Charging
- Remote Locking Tailgate
- Enhanced Driver Alert Package
- Dual-Zone Automatic Climate Control
- Radio: AM/FM/GMC Infotainment & Navigation
- Single Slot CD/MP3 Player
- Bose Speaker System
- Electric Rear Window Defogger
- 8" Multi-Color Customizable Driver Display
- Remote Vehicle Starter System
- Remote Keyless Entry
- Color-Keyed Carpeting
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- Auto-Dimming Inside Rearview Mirror
- OnStar & GMC Connected Services Capable
- GMC 4G LTE
- Power Adjustable Pedals
- 110-Volt AC Power Outlet
- Front Full Feature Power Reclining Bucket Seats
- Perforated Leather Appointed Seat Trim
- Rear 60/40 Folding Bench Seat
- Heated & Ventilated Front Bucket Seats
- Steering Wheel Audio Controls
- Leather Wrapped Heated Steering Wheel
- Manual Tilt/Telescoping Steering Column
- Theft Deterrent System
- Universal Home Remote
- Driver & Front Passenger Illuminated Vanity Mirrors
- Power Sliding Rear Window w/Defogger
- Power Windows w/Driver Express Up & Down
- 6" Rectangular Chromed Tubular Assist Steps
- Body Color Lower Front Bumper
- Body Color Rear Bumper w/Cornersteps
- Chrome Door Handles
- Thin Profile LED Fog Lamps
- Deep-Tinted Glass
- Chrome Mirror Caps
- Power Folding & Adjustable Heated Outside Mirrors
- Chrome Bodyside Moldings
- Ultrasonic Front & Rear Park Assist
- Front Frame-Mounted Black Recovery Hooks
- EZ Lift & Lower Tailgate
- P265/70R17 AS BW Spare Tire
- Wheels: 20" x 9" Bright Machined Aluminum
- Rear Wheelhouse Liners
- Polished Exhaust Tip
- 150 Amp Alternator
- Engine: 5.3L EcoTec3 V8
- GVWR: 7,200 lbs
- 3.42 Rear Axle Ratio
- Trailering Equipment
- 2-Speed Active Electronic Autotrac Transfer Case
- GMC Connected Access
- SiriusXM Satellite Radio
- HD Radio
- Low Speed Forward Automatic Braking
- Lane Keep Assist
- IntelliBeam Automatic High Beam On/Off Headlight
- Forward Collision Alert
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
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… - 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.…
Based on 128 consumer ratings for 2014–2018 models. | Privacy
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