2025 GMC Sierra 2500HD AT4

  • Used
  • Diesel
$69,200Price
$69,613Kunes Price
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    The overview

    Exterior Color
    White
    Interior Color
    Jet Black
    Odometer
    23,724 miles
    Body/Seating
    Truck/5 seats
    Seats
    5 seats
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT4UPEY8SF274530
    Stock Number
    39P1773
    • CARFAX 1-Owner Great Value Badge

    The highlights

    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • 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
    • Auto high-beam headlights

    A closer look at what’s included

    • AT4 Preferred Package
      • Universal Home Remote
      • LED Smoked Amber Roof Marker Lamps
    • Preferred Equipment Group 4SB
      • Safety Alert Seat
      • Rear Cross Traffic Alert
      • Trailer Side Blind Zone Alert
      • Wireless Phone Projection
      • Bose Premium 7-Speaker Sound System
      • Floor-Mounted Center Console
      • Electric Rear-Window Defogger
      • Push Button Start
      • Remote Vehicle Starter System
      • OnStar Services Capable
      • 120-Volt Instrument Panel Power Outlet
      • 120-Volt Bed Mounted Power Outlet
      • 2 Charge-Only Rear USB Ports
      • 2 USB Ports
      • 2 Charge/Data USB Ports Inside Center Console
      • HD Surround Vision
      • Heated 2nd Row Outboard Seats
      • Deep-Tinted Glass
      • Steering Wheel Audio Controls
      • LED Cargo Area Lighting
      • Manual Tilt-Wheel/Telescoping Steering Column
      • Unauthorized Entry Theft-Deterrent System
      • Wireless Charging
      • Rear Wheelhouse Liners
      • Front Rain-Sensing Wipers
      • X31 Off-Road Package
      • 2-Speed Active Transfer Case
    • Front Bucket Seats
      • Driver Memory
    • X31 Off-Road Package
      • Hill Descent Control
      • Off-Road Suspension
    Included Options
    • Navigation System
    • Gooseneck/5th Wheel Prep Package
    • 7 Speakers
    • AM/FM radio: SiriusXM with 360L
    • SiriusXM w/360L Trial Subscription
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear window defroster
    • 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
    • Keyless Open & Start
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Power Sunroof
    • Pickup Box
    • Brake assist
    • Electronic Stability Control
    • Lane Departure Warning System
    • Auto High-beam Headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Active Cruise Control
    • Speed control
    • 220-Amp Alternator
    • Engine Block Heater
    • Exhaust Brake
    • Heavy-Duty 80 Amp Battery
    • High Idle Switch
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Front License Plate Kit
    • Gloss Black Header Grille & Grille Insert Bars
    • Heated door mirrors
    • IntelliBeam Automatic High Beam On/Off
    • Power door mirrors
    • Rear step bumper
    • Spray-On Pickup Bedliner w/GMC Logo
    • Turn signal indicator mirrors
    • Winter Grille Cover
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Bed View Camera w/2 Trailer Camera Provisions
    • Buckle to Drive
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front Prem Floor Liners w/Removable Carpet Insert
    • Front reading lights
    • Heated steering wheel
    • Illuminated entry
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear Prem Floor Liners w/Removable Carpet Insert
    • Rear reading lights
    • Rear seat center armrest
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trailer Cam Provisions & Trailer Viewing Software
    • Trip computer
    • Ultrasonic Front & Rear Park Assist
    • Voltmeter
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Front Center Armrest
    • Heated Driver & Front Outboard Passenger Seats
    • Heated front seats
    • Heated rear seats
    • Perforated Leather-Appointed Front Seat Trim
    • Power passenger seat
    • Split folding rear seat
    • Ventilated Driver & Front Passenger Seats
    • Ventilated front seats
    • Passenger door bin
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Alloy wheels
    • Wheels: 20" High Gloss Black 8 Spokes Aluminum
    • Power Front Passenger Windows w/Express Up/Down
    • Power Sliding Rear Window w/Defogger
    • Rain sensing wipers
    • Variably intermittent wipers
    • 3.73 Rear Axle Ratio
    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system: OnStar
    • Front beverage holders
    • Front dual zone A/C
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • 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: HD Surround Vision w/Hitch View yes
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front wheel independent suspension
    • Power steering
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • 1st row LCD monitors: 2
    • Primary LCD size: 13.4"
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless Phone Charger: front
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Heated rear seats
    • Leather upholstery
    • Max seating capacity: 5
    • Power 2-way driver lumbar support
    • Power 2-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
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 257mm (10.1")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: body-color
    • 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
    • Engine displacement: 6.6 L
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,027mm (79.8")
    • 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")
    • 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")
    • Turning radius: 8.0m (26.3')
    • Wheelbase: 4,039mm (159.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: Trailer Side Blind Zone Alert warning
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: UltraSonic 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: Forward Collision Alert with Automatic Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross-Traffic Alert warning
    • Security system
    • Traction control
    Meet the 2025 GMC Sierra 2500HD AT4, a heavy-duty truck engineered for those who demand capability, comfort, and commanding presence on any terrain.

    - Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission
    - 4WD with 2-Speed Active Transfer Case and Off-Road Suspension
    - Gooseneck/5th Wheel Prep Package for serious towing applications
    - X31 Off-Road Package for enhanced trail performance
    - Spray-On Pickup Bedliner with GMC Logo
    - Bose Premium 7-Speaker Sound System with SiriusXM 360L
    - Apple CarPlay and Android Auto compatibility
    - Wireless Phone Projection and Wireless Charging
    - Heated and ventilated leather-appointed front seats with memory settings
    - Power Sunroof with Deep-Tinted Glass
    - Ultrasonic Front and Rear Park Assist with Hitch Guidance
    - HD Surround Vision with Bed View Camera and Trailer Camera Provisions
    - Trailer Side Blind Zone Alert and Automatic High Beam functionality
    - 20-inch High Gloss Black aluminum wheels

    This truck combines serious workhorse capability with thoughtful everyday conveniences. The AT4 Preferred Package and Preferred Equipment Group 4SB establish a foundation of refined features, while the X31 Off-Road Package delivers the suspension geometry and technology needed for unpaved terrain. Inside, heated and ventilated front seats with memory settings, along with a heated steering wheel, ensure comfort across seasons. The power sunroof and deep-tinted glass create an open, premium cabin atmosphere.

    The advanced camera system transforms towing and maneuvering confidence. The Bed View Camera with trailer camera provisions, combined with Hitch Guidance and the In-Vehicle Trailering System App, gives you precise control whether you're backing a gooseneck or managing blind spots. The trailer system is thoroughly integrated for modern trailering demands.

    This 2025 Sierra 2500HD AT4 is certified preowned, meaning it has been thoroughly inspected and reconditioned to meet GMC's rigorous standards. You can trust in the quality and reliability of this vehicle.

    The technology suite reflects what today's truck owners expect: navigation, OnStar services, real-time Surround Vision, and safety features like Forward Collision Alert, Rear Cross Traffic Alert, and Lane Departure Warning System work together to keep you aware and protected. The exhaust brake and engine block heater underscore this truck's preparation for demanding work environments.

    At 22,890 miles, this Sierra 2500HD has been carefully maintained and is ready for the next chapter. Whether you're managing a job site, towing substantial loads, or simply want a premium truck that handles any condition, this AT4 delivers both the engineering and the refinement you deserve. We invite you to experience it firsthand at our showroom.

    Peace of mind

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    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
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    A name you can trust

    Kunes GMC of Beloit 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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