Used 2015 GMCSierra 1500 Denali

- Exterior Color
- Bronze Alloy
- Interior Color
- Jet Black
- Odometer
- 149,506 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Fuel Economy
- 16/22 MPG City/Hwy
- Transmission
- 8-speed automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 3GTU2WEJ4FG421028
- Stock Number
- 725-486A
Highlighted Features
- Navigation system
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Chrome wheels
- Parking sensors
- Exterior parking camera rear
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
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Included Packages & Accessories
- Driver Alert Package
- Preferred Equipment Group 5SA: EZ Lift and Lower Tailgate; Chrome Door Handles; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Remote Vehicle Starter System; Power Sliding Rear Window; Ultrasonic Front and Rear Park Assist; Body-Color Front Bumper; Theft Deterrent System (unauthorized Entry); Perforated Leather Appointed Seat Trim; AM/FM Stereo with 8 Diagonal Color Touch Navigation; Trailering Equipment; 110-Volt AC Power Outlet; Front Halogen Fog Lamps; 150 Amp Alternator; Steering Wheel Audio Controls; Universal Home Remote; Color-Keyed Carpeting Floor Covering; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions and Connections Plan; 8 Multi-Color Customizable Driver Display; Remote Keyless Entry; P265/70R17 AS BW Spare Tire; Single Slot CD/MP3 Player; Bose Speaker System; Electronic Autotrac Transfer Case; 1st and 2nd Row Color-Keyed Carpeted Floor Mats; Deep-Tinted Glass; Front Full Feature Power Reclining Bucket Seats; Dual-Zone Automatic Climate Control; Power Folding and Adjustable Heated Outside Mirrors; Chrome Mirror Caps; Leather Wrapped Steering Wheel; Manual Tilt/telescoping Steering Column; Driver and Front Passenger Illuminated Vanity Mirrors; Front Frame-Mounted Black Recovery Hooks; OnStar with 4G LTE; Rear Body-Color Bumper with Bumper Cornersteps; Auto-Dimming Inside Rearview Mirror; Power Adjustable Pedals; Rear Wheelhouse Liners; 6 Rectangular Chromed Tubular Assist Steps; Heated and Cooled Front Bucket Seats; Polished Exhaust Tip; Chrome Bodyside Moldings
- Power Sunroof
- 4 Round Chromed Tubular Assist Steps
- 20 X 9 Polished Aluminum Wheels
- Integrated Trailer Brake Controller
- P275/55R20 AT BW Tires
- Mobile hotspot internet access
- Rear mounted camera
- Brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system
- Keyfob remote start
- Heated driver and front passenger seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane departure warning
- First-row sliding and tilting glass sunroof with express open activation
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- EcoTec3 6.2L V-8 gasoline direct injection
- variable valve control
- premium unleaded
- engine with cylinder deactivation and 420HP
- Driver attention alert
- OnStar Directions & Connections vehicle tracker with vehicle slowdown
- Wireless audio streaming
- Forward Collision Alert
- Dual-zone front climate control
- Magnetorheological shock absorbers
- Immobilizer
- Bose speakers
- Active noise cancellation
- OnStar Directions & Connections vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- OnStar RemoteLink smart device app link
- Trailer brake controller
- Trailer sway control
- IntelliLink external memory control
- Pandora internet radio capability
- Configurable instrumentation gauges
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill descent control
- Hill start assist
- Automatic climate control
- Front and rear parking sensors
- Front fog lights
- Leather and metal-look steering wheel
- EZ Lift
- EZ Lower
- Manual rear child safety door locks
- Heated driver and passenger side door mirrors
- Power driver and passenger door mirrors with tilt down in reverse
- Auto-dimming driver side mirror
- Power folding door mirrors
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Metallic paint
- Power adjustable pedals
Included Packages & Options
- Driver Alert Package$450
- Power Sunroof$995
- Integrated Trailer Brake Controller$230
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
- Emergency communication system: OnStar Directions & Connections
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter: HomeLink
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Chrome 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: IntelliLink
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: OnStar RemoteLink
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- 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: 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
- Variable valve control
- Approach angle: 18 deg
- Departure angle: 23 deg
- Ground clearance (min): 227mm (8.9")
- Ramp breakover angle: 18 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
- Exterior body width: 2,032mm (80.0")
- Exterior height: 1,875mm (73.8")
- Exterior length: 6,071mm (239.0")
- 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: 776kg (1,710lbs)
- 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: 7.4m (24.3')
- Wheelbase: 3,886mm (153.0")
- Compass
- Configurable
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- 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
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system: OnStar Directions & Connections
- Traction control
Dealer Notes
The rear parking assist technology on this unit will put you at ease when reversing. The system alerts you as you get closer to an obstruction. Never get into a cold vehicle again with the remote start feature on it. See what's behind you with the back up camera on the GMC Sierra. The leather seats in it are a must for buyers looking for comfort, durability, and style. It has only one previous owner, verified by AutoCheck. This 2015 GMC Sierra 1500 features steering wheel audio controls. The installed navigation system will keep you on the right path. Bluetooth technology is built into this unit, keeping your hands on the steering wheel and your focus on the road. Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. The vehicle has a clean AutoCheck report. This unit's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
Driver Alert Package. Preferred Equipment Group 5SA: EZ Lift and Lower Tailgate; Chrome Door Handles; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Remote Vehicle Starter System; Power Sliding Rear Window; Ultrasonic Front and Rear Park Assist; Body-Color Front Bumper; Theft Deterrent System (unauthorized Entry); Perforated Leather Appointed Seat Trim; AM/FM Stereo with 8 Diagonal Color Touch Navigation; Trailering Equipment; 110-Volt AC Power Outlet; Front Halogen Fog Lamps; 150 Amp Alternator; Steering Wheel Audio Controls; Universal Home Remote; Color-Keyed Carpeting Floor Covering; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions and Connections Plan; 8 Multi-Color Customizable Driver Display; Remote Keyless Entry; P265/70R17 AS BW Spare Tire; Single Slot CD/MP3 Player; Bose Speaker System; Electronic Autotrac Transfer Case; 1st and 2nd Row Color-Keyed Carpeted Floor Mats; Deep-Tinted Glass; Front Full Feature Power Reclining Bucket Seats; Dual-Zone Automatic Climate Control; Power Folding and Adjustable Heated Outside Mirrors; Chrome Mirror Caps; Leather Wrapped Steering Wheel; Manual Tilt/telescoping Steering Column; Driver and Front Passenger Illuminated Vanity Mirrors; Front Frame-Mounted Black Recovery Hooks; OnStar with 4G LTE; Rear Body-Color Bumper with Bumper Cornersteps; Auto-Dimming Inside Rearview Mirror; Power Adjustable Pedals; Rear Wheelhouse Liners; 6 Rectangular Chromed Tubular Assist Steps; Heated and Cooled Front Bucket Seats; Polished Exhaust Tip; Chrome Bodyside Moldings. Power Sunroof. 4 Round Chromed Tubular Assist Steps. 20 X 9 Polished Aluminum Wheels. Integrated Trailer Brake Controller. P275/55R20 AT BW Tires. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
KBB.com Consumer Reviews

- 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.…
* 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.
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