2025 GMC Sierra 1500 AT4 Truck Crew Cab

  • Used
$59,888Price
Keene Mitsubishi
Call 603-352-5900
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Odometer
    10,822 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    3GTUUEELXSG275881
    Stock Number
    G26406A
    • Show Me the CARFAX 1-Owner Badge

    The highlights

    • Navigation system
    • 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

    A closer look at what’s included

    Technology Package

    • Rear Camera Mirror
      Inside rearview auto-dimming with full camera display.
    • Multicolor 15" Diagonal Head-Up Display
    • Bed View Camera
      Camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen.

    Engine: 6.2L EcoTec3 V8

    • 170 Amp Alternator
    • 730 Heavy-Duty Battery
      Cold-cranking amps/80 amp-hr, maintenance free with rundown protection and retained accessory power.
    • External Engine Oil Cooling
    • Auxiliary External Transmission Oil Cooler

    AT4 Premium Package

    • AT4 Preferred Package
    • Off-Road High Clearance Step
      Dealer installed.

    AT4 Preferred Package

    • Universal Home Remote
    • Power Sliding Rear Window with Rear Defogger

    Preferred Equipment Group 4SB

    • GMC Pro Safety
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Premium Bose 7-Speaker Sound System
      Includes Richbass woofer.

    Front Bucket Seats

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

    GMC Pro Safety

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

    Radio: Premium GMC Infotainment Audio System

    • Premium Bose 7-Speaker Sound System
      Includes Richbass woofer.
    • Wireless Apple CarPlay/Wireless Android Auto

    Front Premium Floor Liners with Removable Carpet Insert

    • Rear Premium Floor Liners with Removable Carpet Insert

    120-Volt Interior Power Outlet

    • 120-Volt Bed Mounted Power Outlet
      400 watts shared with (KI4) interior power outlet.

    Trailering Package

    • Hitch Guidance

    More pre-installed items

    • 3.23 Rear Axle Ratio
    • Front License Plate Kit
      Will be forced on orders with ship-to states that require a front license plate.
    • Tires: 275/60R20SL AT BW
    • Body Color Wheel Arch Moldings
      Dealer installed.
    • 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
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • 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
    • Speed-sensing steering
    • Tires: all-terrain
    • 1st row LCD monitors: 2
    • Primary LCD size: 13.4"
    • Radio data system
    • 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
    • Block heater
    • Compressor: Not Available
    • Cylinder configuration: V-8
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine liters: 6.2L
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 24mpg
    • Fuel economy highway: 19mpg
    • Fuel tank capacity: 24.0gal.
    • Horsepower: 420hp @ 5,600RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 16
    • Rear locking differential
    • Recommended fuel: Premium Unleaded
    • Standard fuel economy fuel type: gasoline
    • Torque: 460 lb.-ft. @ 4,100RPM
    • Transmission: 10 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Approach angle: 26 deg
    • Departure angle: 26 deg
    • Ground clearance (min): 282mm (11.1")
    • Ramp breakover angle: 20 deg
    • 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
    • Tailpipe finisher: chrome
    • Trailer hitch
    • Trailer sway control
    • Compression ratio: 11.50 to 1
    • Curb weight: 2,454kg (5,410lbs)
    • Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
    • Engine displacement: 6.2 L
    • Engine torque: 460 lb.-ft. @ 4,100RPM
    • Exterior body width: 2,063mm (81.2")
    • Exterior height: 1,990mm (78.3")
    • Exterior length: 5,916mm (232.9")
    • Front headroom: 1,092mm (43.0")
    • Front hiproom: 1,544mm (60.8")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,638mm (64.5")
    • GVWR: 3,221kg (7,100lbs)
    • Greenhouse Gas Score (GG): 4
    • Payload: 753kg (1,660lbs)
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,505mm (59.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,626mm (64.0")
    • Turning radius: 7.2m (23.7')
    • Wheelbase: 3,747mm (147.5")
    • Appearance: 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
    • Heads up display
    • Lane departure: Lane Keep Assist with Lane Departure Warning active
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: Front and Rear Park Assist 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 Braking mitigation
    • Security system
    • Traction control
    Fairfield's Autos, 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.

    This 2025 GMC Sierra 1500 AT4 is a rugged and capable off-road pickup that's ready to take on any adventure. Outfitted with a powerful 6.2L V8 EcoTec3 engine, this truck delivers impressive performance and towing capacity. The key features include:

    - *GMC CERTIFIED*
    - TECHNOLOGY PACKAGE with Rear Camera Mirror and Multicolor 15" Diagonal Head-Up Display
    - AT4 PREMIUM PACKAGE with Off-Road High Clearance Steps
    - Remote Vehicle Starter System, Universal Home Remote, and Auto-Locking Rear Differential
    - Off-Road Suspension and Bed View Camera
    - Apple CarPlay/Android Auto, Navigation System, and Wireless Charging

    Whether you're hauling gear, towing a trailer, or tackling challenging terrain, this Sierra 1500 AT4 is up for the task. Its rugged design, advanced technology, and premium comfort features make it a standout in the full-size truck segment.

    Come experience the capability and refinement of this GMC Sierra 1500 AT4 for yourself. Our team is ready to get you behind the wheel for a test drive. We're confident you'll be impressed by its performance, versatility, and exceptional value. Stop by Fairfield's Autos today and let us show you why this is the truck you've been searching for.

    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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    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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