Used 2018 GMCSierra 1500 Denali
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 88,367 miles
- Body/Seating
- Truck/5 seats
- Transmission
- 8-Speed Automatic with Overdrive
- Drivetrain
- RWD
- Engine
- EcoTec3 5.3L V8
- VIN
- 3GTP1PEC1JG453631
- Stock Number
- G352332A
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
- Wheels: 22" x 9" Steel Interim
- Electric Rear-Window Defogger
- Power Sunroof
- Tri-Mode Power Steps
- Alternate Assist Step Desired
- MagneRide Magnetic Ride Control Suspension
- Rear 60/40 Folding Bench Seat (Folds Up)
- Auto-Dimming Inside Rear-View Mirror
- Theft Deterrent System (Unauthorized Entry)
- 4-Wheel Disc Brakes
- Premium audio system: GMC Infotainment System
- Auto High-beam Headlights
- Exterior Parking Camera Rear
- AM/FM radio: SiriusXM
- Front Center Armrest w/Storage
- Compass
- 7 Speakers
- Auto-dimming Rear-View mirror
- Ventilated front seats
- Variably intermittent wipers
- Turn signal indicator mirrors
- Trip computer
- Traction control
- Tilt steering wheel
- Telescoping steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed-sensing steering
- Speed control
- Security system
- Remote keyless entry
- Rear window defroster
- Rear step bumper
- Rear seat center armrest
- Rear reading lights
- Radio data system
- Power windows
- Power steering
- Power passenger seat
- Power driver seat
- Power door mirrors
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Memory seat
- Low tire pressure warning
- Illuminated entry
- Heated steering wheel
- Heated front seats
- Heated door mirrors
- Garage door transmitter
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front fog lights
- Front dual zone A/C
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- CD player
- Bumpers: body-color
- Brake assist
- Bodyside moldings
- Automatic temperature control
- Auto-dimming door mirrors
- Alloy wheels
- Adjustable pedals
- Adaptive suspension
- ABS brakes
- Voltmeter
- Tachometer
- Navigation System
- Electronic Stability Control
- Bedliner
- Air Conditioning
- Preferred Equipment Group 5SA
- 3.42 Rear Axle Ratio
- Wheels: 20" x 9" Bright Machined Aluminum
- Front Full Feature Power Reclining Bucket Seats
- Perforated Leather Appointed Seat Trim
- Heated & Ventilated Front Bucket Seats
- Enhanced Driver Alert Package
- Radio: AM/FM/GMC Infotainment & Navigation
- SiriusXM Satellite Radio
- Bose Speaker System
- Color-Keyed Carpeting
- OnStar & GMC Connected Services Capable
- 6" Rectangular Chromed Tubular Assist Steps
- Polished Exhaust Tip
- Trailering Equipment
- Remote Vehicle Starter System
- 110-Volt AC Power Outlet
- Manual Tilt/Telescoping Steering Column
- Thin Profile LED Fog Lamps
- Deep-Tinted Glass
- Front Frame-Mounted Black Recovery Hooks
- Power Windows w/Driver Express Up & Down
- Power Sliding Rear Window w/Defogger
- Remote Locking Tailgate
- GMC Connected Access
- Remote Keyless Entry
- Rear Wheelhouse Liners
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- Chrome Bodyside Moldings
- Dual-Zone Automatic Climate Control
- Floor Mounted Console
- Driver & Front Passenger Illuminated Vanity Mirrors
- Power Folding & Adjustable Heated Outside Mirrors
- Chrome Mirror Caps
- Chrome Door Handles
- Power Adjustable Pedals
- Wireless Charging
- 150 Amp Alternator
- EZ Lift & Lower Tailgate
- Single Slot CD/MP3 Player
- IntelliBeam Automatic High Beam On/Off Headlight
- HD Radio
- Ultrasonic Front & Rear Park Assist
- Forward Collision Alert
- Universal Home Remote
- 8" Multi-Color Customizable Driver Display
- Lane Keep Assist
- Low Speed Forward Automatic Braking
- Steering Wheel Audio Controls
- Leather Wrapped Heated Steering Wheel
- Body Color Lower Front Bumper
- Body Color Rear Bumper w/Cornersteps
- GMC 4G LTE
Included Packages & Options
More pre-installed items
$1,990 total, included in listing price
- Power Sunroof$995
- Tri-Mode Power Steps$995Includes rearward articulating, (providing bed access). Foot activated running side board.
Standard 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: Bose
- 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: rear-wheel
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 22mpg
- 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: 24 deg
- Ground clearance (min): 216mm (8.5")
- 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
- Tailpipe finisher: polished
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Curb weight: 2,341kg (5,161lbs)
- Exterior body width: 2,032mm (80.0")
- Exterior height: 1,884mm (74.2")
- 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: 3,175kg (7,000lbs)
- Payload: 812kg (1,790lbs)
- 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")
- 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: 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: mitigation
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Standard Features
- 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
- 8" Multi-Color Customizable Driver Display
- Remote Vehicle Starter System
- Remote Keyless Entry
- Color-Keyed Carpeting
- 1st & 2nd Row Color-Keyed Carpeted Floor Mats
- 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
- Heated & Ventilated Front Bucket Seats
- Steering Wheel Audio Controls
- Leather Wrapped Heated Steering Wheel
- Manual Tilt/Telescoping Steering Column
- 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
- Wheels: 20" x 9" Bright Machined Aluminum
- Rear Wheelhouse Liners
- Polished Exhaust Tip
- 150 Amp Alternator
- 3.42 Rear Axle Ratio
- Trailering Equipment
- 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
Clean CARFAX. Priced below KBB Fair Purchase Price! 2018 GMC Sierra 1500 Denali in Onyx Black vehicle highlights include, 8-Speed Automatic with Overdrive, Jet Black Leather. Onyx Black 2018 GMC Sierra 1500 Denali
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
This year/model has serious ongoing problems
By Sad GM Owner | on Sunday, July 20, 2025
Purchased new, soccer mom vehicle. Services maintained by Dealer. ISSUES: 24k Miles / Battery - A constant electrical system slow drain requires new battery every 24 months 40k, 70k, 100k Miles / Brakes - good pads but rotors constantly wrapped, replaced 60k Miles / AC - System condenser replacement 90k Miles / Transmission - catastrophic failure, replaced 95K Miles / Suspension - catastrophic failure, ball joint units replaced. 100 Miles / 4x4 - Transfer case leakage I've been informed a engine top end valve repair will be coming soon. GM products use substandard materials that ensures product failures requiring expensive repairs. Will not purchase this brand again.…
Based on 128 consumer ratings for 2014–2018 models. | Privacy
* The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. A negotiable administration fee, up to $115, may be added to the price of the vehicle.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.
Quoted price exclude $999 dealer service fee, $399 Electronic Filing Fee and $99 tag agency fee (which charges represent cost and profit to the dealer for items such as inspecting, cleaning, adjusting vehicles, preparing documents related to the sales and filling electronically the transaction), sales tax, tag, tittle and government fees. New vehicle pricing already includes all generally available manufacturer incentives which may expire at any time. Accessories and color may vary. Prices are subject to change without notice to correct errors or omissions, or in the event of inventory fluctuations. We have made reasonable effort to ensure that the information on this site is accurate, but we do not guaranty this. Neither we, nor our suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information. Inventory shown is subject to prior sale and may be unavailable. Prices are valid only on the day of publication. Internet price not available with any manufacturer-preferred lender special promotional financing, lease, and some other offers. Must present or refer to this internet advertisement to qualify for the internet price. Please contact the store through our website or by phone for more details and availability. We will NOT sell or lease New Vehicles in the states of Alaska, Montana, New Hampshire, or Oregon. New Vehicles are for sale or lease to an ultimate consumer only. Finally, please note that any used vehicle you are considering may have unrepaired manufacturer safety recalls. To check the recall status of the specific used vehicle you are interested in purchasing, please visit www.safercar.gov. MPG estimates on this website are EPA estimates -- your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the "Fuel Economy" portion of the EPA's website for details, including an MPG recalculation tool).
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