2025 GMC Sierra 3500 HD Denali Ultimate Truck Crew Cab

  • Used
  • Diesel
$74,895Details
Keene Mitsubishi
Call 603-352-5900
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    Alpine Umber
    Odometer
    54,478 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT4UYEYXSF150815
    Stock Number
    G26287A
    • Show Me the CARFAX 1-Owner Badge

    The highlights

    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Power moonroof
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear
    • Front dual zone A/C
    • Heads up display

    A closer look at what’s included

    Snow Plow Prep/Camper Package

    • 220 Amp Alternator
    • Skid Plates
      Protect the oil pan, front axle and transfer case.

    Premium Front Floor Liners with Removable Carpet Insert

    • Premium Rear Floor Liners with Removable Carpet Insert

    Preferred Equipment Group 5SB

    • Sierra HD Pro Safety
    • Technology Package
    • Safety Alert Seat
    • Rear Cross Traffic Alert

    Sierra HD Pro Safety

    • Forward Collision Alert
    • Following Distance Indicator
    • Front Pedestrian Braking
    • IntelliBeam Automatic High Beam on/Off

    Front Bucket Seats

    • 16-Way Power Driver Seat Adjuster with Lumbar
      Includes massage.
    • 16-Way Power Passenger Seat Adjuster with Lumbar
      Includes massage.
    • Driver Memory
      Recalls driver presets for power driver seat and outside mirrors.

    Engine: Duramax 6.6L Turbo-Diesel V8

    • GVWR: : 12,100 lbs
    • Dual Heavy-Duty 70 Amp-Hour Battery
      Includes 730 cold-cranking amps, maintenance-free with rundown protection and retained accessory power.

    ProGrade Trailering System

    • Hitch Guidance with Hitch View
    • in-Vehicle Trailering App
      Includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics, trailer tire pressure monitor system module and trailer tire pressure monitoring alert.

    X31 Off-Road Package

    • Hill Descent Control
    • Skid Plates
      Protect the oil pan, front axle and transfer case.
    • Off-Road Suspension

    Technology Package

    • Auto-Dimming Inside Rearview Mirror with Camera
      Includes rear camera mirror with full camera display.
    • Multicolor 15" Diagonal Head-Up Display

    Radio: AM/FM Stereo with Premium GMC Infotainment System

    • GMC Premium 13.4" Diagonal Information Display
      Includes multicolor touch screen.

    More pre-installed items

    • 3.42 Rear Axle Ratio
    • Wheels: 20" Ultra-Bright Machined Aluminum
      (50.8 cm). Includes high gloss black inserts with black painted pockets.
    • High Idle Switch
    • Front License Plate Kit
      Will be forced on orders with ship-to states that require front license plate.
    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control
    • 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
    • Moonroof sunshade: manual
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start
    • Remote keyless entry
    • Speed control
    • Surround View Monitor
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 275/65SR20.0E
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/65SR20.0E
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Primary LCD size: 13.4"
    • Smart device integration
    • Speaker type: brand
    • Speakers: 12
    • Steering wheel mounted audio controls
    • Wireless Phone Charger: front
    • Wireless phone connectivity
    • Front center armrest
    • Front seats: bucket
    • Genuine wood dashboard insert
    • Genuine wood door panel insert
    • Heated front seats
    • Heated rear 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
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Horsepower: 470hp @ 2,800RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 32
    • Rear locking differential
    • Recommended fuel: Diesel
    • Standard fuel economy fuel type: diesel
    • Torque: 975 lb.-ft. @ 1,600RPM
    • Transmission: 10 speed automatic
    • Ground clearance (min): 284mm (11.2")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: body-color
    • Door mirrors: chrome
    • Heated door mirrors
    • Hitch Class: IV
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch
    • Trailer sway control
    • Turn signal indicator mirrors
    • Compression ratio: 16.00 to 1
    • Curb weight: 3,780kg (8,333lbs)
    • Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
    • Engine displacement: 6.6 L
    • Engine torque: 975 lb.-ft. @ 1,600RPM
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,053mm (80.8")
    • Exterior length: 6,369mm (250.8")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,677mm (66.0")
    • GVWR: 5,488kg (12,100lbs)
    • Payload: 1,691kg (3,729lbs)
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,659mm (65.3")
    • Towing capacity: 9,072kg (20,000lbs)
    • Turning radius: 8.0m (26.3')
    • Wheelbase: 4,039mm (159.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: warning
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: front and rear
    • Rain sensing wipers
    • 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
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: warning
    • Security system
    • Traction control
    CARFAX One-Owner. This 2025 Onyx Black GMC Sierra 3500HD Denali Ultimate 4WD is well equipped and includes these features and benefits:

    Clean CARFAX.


    Fairfield's Auto Group, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sales staff is eager to share its knowledge and enthusiasm with you. They'll work with you to find the right vehicle at a price you can afford. Come on in and take a test drive! Please call (603) 352-7700.

    Peace of mind

    vehicle history report

    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
    Free CarFax report

    A name you can trust

    Keene Mitsubishi is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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