2014 GMC Sierra 2500HD Denali Onyx Black 4WD Duramax 6.6L V8 Turbodiesel
Recent Arrival! Clean CARFAX.
⢠6.6L Duramax turbo-diesel V8 engine.
⢠6-speed automatic transmission.
⢠Sunroof.
⢠Off-road suspension package with skid plates.
⢠Aluminum wheels.
⢠4-wheel drive.
⢠Trailer tow package with tow hitch, tow hooks, integrated trailer brake controller, and fifth-wheel/gooseneck wiring provisions.
⢠Heated and cooled front seats.
⢠Heated steering wheel.
⢠Navigation.
⢠Backup camera and rear parking sensors.
⢠Power driver and front passenger seats with driver and passenger lumbar adjustment.
⢠Power-folding heated side mirrors with integrated turn signals.
⢠Remote start with keyless entry and power door locks.
⢠Leather steering wheel with audio controls.
⢠AM/FM radio with auxiliary input, CD changer, CD player, MP3 capability, and SiriusXM capability.
⢠Universal garage door opener.
⢠Fog lights, automatic headlights, privacy glass, and intermittent wipers.
Used 2014 GMCSierra 2500HD Denali
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- Ebony
- Odometer
- 153,299 miles
- Body/Seating
- Truck/5 seats
- Transmission
- Allison 1000 6-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT125E85EF177125
- Stock Number
- 22T3318A
GMC
Sierra 2500HD
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera rear
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Ventilated front seats
Included Packages & Accessories
- Navigation System
- Heavy-Duty Handling/Trailering Suspension Package
- Off-Road Suspension Package
- 7 Speakers
- AM/FM radio: SiriusXM
- CD player
- Radio data system
- Rear window defroster
- Memory seat
- Pedal memory
- 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
- Overhead airbag
- Power Sunroof
- 730 CCA Heavy-Duty Dual Battery
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- Engine Block Heater
- Exhaust Brake
- 1-Pc Radiator Grille & Front Bumper Openings Cover
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Power-Adjustable Black Heated Outside Mirrors
- Rear step bumper
- Turn signal indicator mirrors
- Adjustable pedals
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter: HomeLink
- Heated steering wheel
- Illuminated entry
- Leather steering wheel
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Tachometer
- Tilt steering wheel
- Trip computer
- Voltmeter
- Front Center Armrest
- Heated front seats
- Perforated Nuance Leather-Appointed Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated front seats
- Passenger door bin
- Camper & 5th Wheel Trailer Wiring Provisions
- 18" Forged Polished Aluminum Wheels
- 20" Forged Polished Aluminum Wheels
- Alloy wheels
- Variably intermittent wipers
- ** BACKUP CAMERA **
- ** REMOTE START **
- ** NAVIGATION **
- ** SUNROOF **
- ** HEATED SEATS **
- ** HEATED/COOLED SEATS **
- **TOW PACKAGE**
- ** REAR PARK ASSIST **
- ** SIRIUSXM RADIO **
- ** COOLED SEATS **
- ** LEATHER SEATS **
- ** 4 WHEEL DRIVE **
- ** Z71 PACKAGE **
- ** FULL 4 DOOR CREW CAB **
- ** PREFERRED PACKAGE **
- Radio: AM/FM Stereo w/MP3 Compatible 6CD Player
- SIRIUSXM Satellite Radio
- USB Port
- 12-Way Power Driver Seat Adjuster
- 12-Way Power Front Passenger Seat Adjuster
- Aluminized Stainless-Steel Muffler & Tailpipe
- Denali Decor
- Front Power Full-Feature Reclining Bucket Seats
- Heated & Cooled Driver & Front Passenger Seats
Included Packages & Options
Included Options
- Off-Road Suspension Package$295
- Power Sunroof$895
- Engine Block Heater$90
- 1-Pc Radiator Grille & Front Bumper Openings Cover$55
- Camper & 5th Wheel Trailer Wiring Provisions$35
Standard Specifications
- 1-touch down
- 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
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Pedal memory
- Power windows
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- 1st row LCD monitors: 1
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- 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
- Front seats: bucket
- Heated front seats
- Leather steering wheel
- 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
- Mode select transmission
- Rear locking differential
- Sequential multi-point fuel injection
- Transmission: 6 speed automatic
- Variable valve control
- Ground clearance (max): 249mm (9.8")
- Ground clearance (min): 208mm (8.2")
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Door mirrors: body-color
- 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: 2,032mm (80.0")
- Exterior height: 1,984mm (78.1")
- Exterior length: 6,101mm (240.2")
- Front headroom: 1,049mm (41.3")
- Front hiproom: 1,532mm (60.3")
- Front legroom: 1,049mm (41.3")
- Front shoulder room: 1,656mm (65.2")
- Rear headroom: 1,031mm (40.6")
- Rear hiproom: 1,664mm (65.5")
- Rear legroom: 991mm (39.0")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 7.7m (25.2')
- Wheelbase: 3,904mm (153.7")
- Compass
- 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: 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
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system: OnStar Directions & Connections
- Traction control
Standard Features
- 12-Way Power Driver Seat Adjuster
- 12-Way Power Front Passenger Seat Adjuster
- Heated & Cooled Driver & Front Passenger Seats
- USB Port
- SIRIUSXM Satellite Radio
- Aluminized Stainless-Steel Muffler & Tailpipe
Dealer Notes
Vehicle Information & Availability
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ensure accurate display of vehicle information, including equipment, accessories, colors, and specifications, data is
sourced from multiple providers and may not always reflect the exact configuration of a specific vehicle. Vehicle photos may be representative examples of the model and may not depict the actual unit available for sale. Accessories and colors may vary. All inventory is subject to prior sale.Vehicles may be transferred between Kunes Auto Group locations at customer request. A transfer fee of $300 will be
added to the purchase transaction to cover transportation costs when a vehicle is moved from its listed location. To avoid this fee, customers may take delivery of the vehicle at the dealership where it is currently listed for sale.Fuel Economy (EPA) RatingsAny fuel economy figures shown are based on the model year EPA mileage ratings and are provided for comparison
purposes only. Your actual fuel economy will vary depending on how you drive and maintain your vehicle, driving
conditions, vehicle load, climate, and other factors. For hybrid and plug-in hybrid vehicles, fuel economy will also vary based on battery pack age and condition. For more information about EPA fuel economy ratings, visit https://www.fueleconomy.gov.
General DisclaimerAll information on this website is provided on an “as is” basis without warranty of any kind, express or implied. Kunes Auto Group and its third-party data providers are not responsible for errors or omissions in vehicle listings, pricing, or incentive information. Nothing on this website constitutes a binding offer or contract. All sales are subject to a written purchase agreement signed by both the customer and an authorized Kunes Auto Group representative. This disclaimer applies to all Kunes Auto Group dealership locations in Illinois, Wisconsin, Iowa, and Minnesota and is subject to change without notice.If you have questions about any information on this website or would like clarification on fees, financing, or vehicle details, please contact your local Kunes Auto Group dealership. We are happy to walk you through all terms and charges before you make any decisions. Disclaimer Updated - May 2026
While we make every effort to ensure the data listed here is correct, there may be instances where some of the factory rebates, incentives, options or vehicle features may be listed incorrectly as we get data from multiple data sources. PLEASE MAKE SURE to confirm the details of this vehicle with the dealer to ensure its accuracy. Dealer cannot be held liable for data that is listed incorrectly.
* MSRP is the Manufacturer's Suggested Retail Price (MSRP) of the vehicle. MSRP may not represent actual sale price. It does not include any tax, title, license or $499 documentary service fee. Consult the dealer for fee, payments and complete details.
- Asking Price
- $27,488
- Dealer Services Fee
- $637
- eFiling Fee
- $38
- Kunes Price
- $28,125
- We're here to help: 608-348-5111
- We're here to help: 608-348-5111





