Recent Arrival! Onyx Black 2015 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel USB PORTS, BLUETOOTH, Allison 1000 6-Speed Automatic, 4WD, Cocoa/Dune Leather, Chrome wheels, Driver Alert Package, Duramax Plus Package, Heavy-Duty Trailering Equipment, Hill Descent Control, Navigation System, Off-Road Package, Standard Suspension Package, Wheels: 20" Chrome Cast Aluminum, Z71 Chrome Front Fender Emblems.
Awards:
* 2015 KBB.com Brand Image Awards
Used 2015 GMCSierra 2500HD Denali 1GT120E8XFF653731
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- Cocoa/Dune
- Odometer
- 175,520 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Transmission
- Allison 1000 6-Speed Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT120E8XFF653731
- Stock Number
- 367819A
GMC
Sierra 2500HD
Highlighted Features
- Navigation system
- Leather upholstery
- Automatic temperature control
- Emergency communication 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
- Memory seat
Included Packages & Accessories
- Navigation System
- Standard Suspension Package
- 7 Speakers
- AM/FM radio: SiriusXM
- CD player
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear window defroster
- Bluetooth® For Phone
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar Directions & Connections
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Sunroof
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- Engine Block Heater
- Exhaust Brake
- High Idle Switch
- 1-Piece Radiator Grille/Front Bumper Opening Cover
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Chrome Power-Adjustable Heated Outside Mirrors
- Front License Plate Kit
- Heated door mirrors
- 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
- Front Center Armrest
- Heated front seats
- Power passenger seat
- Rear 60/40 Folding Bench Seat (Folds Up)
- Split folding rear seat
- Ventilated front seats
- Passenger door bin
- Camper & 5th Wheel Trailer Wiring Provisions
- Chrome wheels
- Wheels: 20" Chrome Cast Aluminum
- Variably intermittent wipers
- USB PORTS
- BLUETOOTH
- Driver Alert Package
- Duramax Plus Package
- Heavy-Duty Trailering Equipment
- Off-Road Package
- BOSE Sound w/7 Speaker System
- Radio: AM/FM/SiriusXM w/Navigation
- Single Slot CD/MP3 Player
- SiriusXM Satellite Radio
- Steering Wheel Audio Controls
- Dual-Zone Automatic Climate Control
- Electric Rear-Window Defogger
- 110-Volt AC Power Outlet
- Power Windows w/Driver Express Up & Down
- Power-Adjustable Pedals For Accelerator & Brake
- Remote Keyless Entry
- Remote Vehicle Starter System
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Body-Color Front Bumper
- Rear Body-Color Bumper w/Bumper CornerSteps
- Hill Descent Control
- Front Halogen Fog Lamps
- 150 Amps Alternator
- Black Frame-Mounted Front Recovery Hooks
- Chrome Bodyside Moldings
- Chrome Door Handles
- Electronic Shift Transfer Case
- EZ-Lift & Lower Tailgate
- Heated Power-Adjustable Outside Mirrors
- Rear Wheelhouse Liners
- Z71 Chrome Front Fender Emblems
- 8" Multi-Color Driver Instrument Info Display
- Color-Keyed Carpeted Floor Mats
- Color-Keyed Carpeting Floor Covering
- Denali Decor
- Driver & Front Passenger Visors
- Heated Leather Steering Wheel
- OnStar 4G LTE Wi-Fi Hotspot
- OnStar 6 Months Directions/Connections Plan
- Rear Vision Camera w/Dynamic Guide Lines
- Ultrasonic Front & Rear Park Assist
- Front Full Feature Bucket Seats
- Heated & Cooled Front Bucket Seats
- Heated Driver & Front Passenger Seats
- Perforated Leather Appointed Seat Trim
- Floor Console w/Dual Cup Holders
- Deep-Tinted Glass
- Power Sliding Rear Window w/Defogger
Included Packages & Options
- Duramax Plus Package$7,345
- Driver Alert Package
- Off-Road Package$255
- Hill Descent Control
- Z71 Chrome Front Fender Emblems
Included Options
- Power Sunroof$995
- Engine Block Heater$90
- High Idle Switch$200
- 1-Piece Radiator Grille/Front Bumper Opening Cover$55
- Chrome Power-Adjustable Heated Outside Mirrors$230
- Camper & 5th Wheel Trailer Wiring Provisions$35
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
- Emergency communication system: OnStar Directions & Connections
- 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
- Rear door bins
- 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
- Single rear wheels
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Primary LCD size: 8.0"
- 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
- 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
- Drive type: four-wheel
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Sequential multi-point fuel injection
- Transmission: 6 speed automatic
- Variable valve control
- Ground clearance (min): 245mm (9.7")
- 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
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Exterior body width: 2,045mm (80.5")
- Exterior height: 1,987mm (78.2")
- Exterior length: 6,083mm (239.5")
- Front headroom: 1,087mm (42.8")
- Front hiproom: 1,543mm (60.7")
- Front legroom: 1,150mm (45.3")
- Front shoulder room: 1,647mm (64.8")
- Payload: 1,338kg (2,950lbs)
- Rear headroom: 1,029mm (40.5")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,040mm (40.9")
- Rear shoulder room: 1,634mm (64.3")
- Towing capacity: 5,897kg (13,000lbs)
- Turning radius: 7.8m (25.8')
- Wheelbase: 3,904mm (153.7")
- 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
- Traction control
Standard Features
- Driver Alert Package
- Hill Descent Control
- Z71 Chrome Front Fender Emblems
- Heated Driver & Front Passenger Seats
- Floor Console w/Dual Cup Holders
- Dual-Zone Automatic Climate Control
- Radio: AM/FM/SiriusXM w/Navigation
- Single Slot CD/MP3 Player
- BOSE Sound w/7 Speaker System
- Electric Rear-Window Defogger
- 8" Multi-Color Driver Instrument Info Display
- Remote Vehicle Starter System
- Remote Keyless Entry
- Color-Keyed Carpeting Floor Covering
- Color-Keyed Carpeted Floor Mats
- OnStar 6 Months Directions/Connections Plan
- OnStar 4G LTE Wi-Fi Hotspot
- Power-Adjustable Pedals For Accelerator & Brake
- 110-Volt AC Power Outlet
- Rear Vision Camera w/Dynamic Guide Lines
- Front Full Feature Bucket Seats
- Perforated Leather Appointed Seat Trim
- Heated & Cooled Front Bucket Seats
- Steering Wheel Audio Controls
- Heated Leather Steering Wheel
- Manual Tilt-Wheel/Telescoping Steering Column
- Universal Home Remote
- Driver & Front Passenger Visors
- Power Sliding Rear Window w/Defogger
- Power Windows w/Driver Express Up & Down
- Body-Color Front Bumper
- Rear Body-Color Bumper w/Bumper CornerSteps
- Chrome Door Handles
- Front Halogen Fog Lamps
- Deep-Tinted Glass
- Heated Power-Adjustable Outside Mirrors
- Chrome Bodyside Moldings
- Ultrasonic Front & Rear Park Assist
- Black Frame-Mounted Front Recovery Hooks
- EZ-Lift & Lower Tailgate
- Rear Wheelhouse Liners
- 150 Amps Alternator
- Heavy-Duty Trailering Equipment
- Electronic Shift Transfer Case
- SiriusXM Satellite Radio
Dealer Notes
KBB.com Consumer Reviews

Overall4.6Out of 5
- 5.0
Best HD Truck Ever !
By BZ | on Thursday, April 09, 2020
After owning a 1500 Sierra and stepping up to a 2500 HD Diesel there is a night and day difference when towing, highway MPG is surprisingly good for a 8000lb vehicle, average between 20-24 depending on conditions. Towing mpg is much better than gas V8. No strain at all on vehicle when towing. Truck has been 100% reliable so far @ 19K with zero issues. Allison transmission is the best I ever used, nothing else compares to this transmission !… - 5.0
This truck is awesome
By Army Vet | on Sunday, May 26, 2019
I love my GMC. It is reliable, well built, comfortable (my wife loves to road trip in our GMC) and gets excellent mileage (20-24 MPG on the hi-way). The truck drives well and is very solid feeling. The Duramax/Allison duo is unmatched in my opinion.… - 4.0
Great
By Ram | on Thursday, July 01, 2021
Kelley blue book is great. I recommend it to everyone. It gave me that answer I wanted. And now I feel comfortable.…
Based on 32 consumer ratings for 2015–2019 models. | Privacy
Please contact us to verify availability, price, options, vehicle details and Family Plan benefits. Pricing excludes Dealer Doc Fee of $795, Tax, Tag, Title, and Registration. Unlocked prices include current incentives or rebates that are available from SET as well as bonus cash programs from Critz Auto Group. Advertised prices cannot be used in conjunction with special factory APR programs. Discounts available on in-stock units only. From time to time in the transfer of data on the internet there are errors, dealer is not responsible for errors in advertised price. See dealer for complete details.
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