2026 GMC Sierra 1500 AT4

  • Certified vehicle
  • Diesel
$59,485Sale Price**
$59,975Bergey's Price
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Finance Terms
Bergey's Ford of Ambler
Location Details
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    Jet Black With Kalahari Accents
    Odometer
    12,770 miles
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    3.0L I6 24V DDI DOHC Turbo Diesel
    VIN
    3GTUUEE85TG180027
    Stock Number
    FAU3941
    • This vehicle is dealer certified
    • CARFAX 1-Owner Fair Value Badge

    A closer look at what’s included

    • Technology Package
      • Rear Camera Mirror
      • Multicolor 15" Diagonal Head-Up Display
      • Bed View Camera
    • AT4 Premium Package
      • AT4 Preferred Package
      • Off-Road High Clearance Step
    • AT4 Preferred Package
      • Universal Home Remote
      • Power Sliding Rear Window with Rear Defogger
    • Preferred Equipment Group 4SB
      • Rear Cross Traffic Braking
      • Rear Pedestrian Detection
      • Premium Bose 7-Speaker Sound System
      • SiriusXM with 360L Trial Subscription
      • Floor-Mounted Center Console
      • Electric Rear-Window Defogger
      • Power Door Locks
      • Push Button Start
      • Remote Vehicle Starter System
      • Keyless Open and Start
      • Color-Keyed Carpeting Floor Covering
      • Front Premium Floor Liners with Removable Carpet Insert
      • OnStar Services Capable
      • Wi-Fi Hotspot Capable
      • 120-Volt Interior Power Outlet
      • 2 Type-C Charge-Only Rear USB Ports
      • 2 USB Ports
      • 2 Charge/Data USB Ports Inside Center Console
      • HD Surround Vision
      • Trailer Side Blind Zone Alert
      • Trailer Camera Provisions
      • Heated Driver and Front Outboard Passenger Seating
      • Ventilated Driver and Front Passenger Seats
      • Heated 2nd Row Outboard Seats
      • Steering Wheel Audio Controls
      • Power Rake and Telescoping Steering Column
      • Power Front Windows with Driver Express Up/Down
      • Power Front Passenger Windows with Express Up/Down
      • Power Rear Windows with Express Down
      • Wireless Charging
      • Spray-on Pickup Bedliner with GMC Logo
      • Deep-Tinted Glass
      • Black Chrome Grille Insert Bars
      • LED Cargo Area Lighting
      • Perimeter Lighting
      • Ultrasonic Front and Rear Park Assist
      • Red Recovery Hooks
      • Wheels: 20" x 9" Machined Aluminum
      • Rear Wheelhouse Liners
      • Front Rain-Sensing Wipers
      • Trailering Package
      • Hitch View
      • in-Vehicle Trailering System App
      • 220 Amp Alternator
      • Heavy-Duty Air Filter
      • Auto-Locking Rear Differential
      • Hill Descent Control
      • Off-Road Suspension
      • Integrated Trailer Brake Controller
    • Front Bucket Seats
      • 10-Way Power Driver Seat Adjuster with Lumbar
      • 10-Way Power Passenger Seat Adjuster with Lumbar
      • Driver Memory
    • Radio: Premium GMC Infotainment Audio System
      • Premium Bose 7-Speaker Sound System
      • 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
    • Trailering Package
      • Hitch Guidance
    Included Options
    • Navigation System
    • 7 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Radio data system
    • 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
    • Speed-sensing steering
    • Traction control
    • 4-Wheel Disc Brakes
    • ABS brakes
    • Dual front impact airbags
    • Dual front side impact airbags
    • Emergency communication system: OnStar
    • Front anti-roll bar
    • Front wheel independent suspension
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Power Sunroof
    • Brake assist
    • Electronic Stability Control
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Theft Deterrent System (unauthorized Entry)
    • Speed control
    • Block heater
    • Engine Block Heater
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Front and Rear Black Molded Splash Guards
    • Heated door mirrors
    • IntelliBeam Automatic High Beam on/Off
    • Power door mirrors
    • Rear step bumper
    • All-Weather Floor Liners with AT4 Logo
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Buckle to Drive
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front reading lights
    • Heated steering wheel
    • Illuminated entry
    • Lane Keep Assist with Lane Departure Warning
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Rear seat center armrest
    • Safety Alert Seat
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Voltmeter
    • Front Center Armrest
    • Heated front seats
    • Heated rear seats
    • Perforated Front Leather Seat Trim
    • Power passenger seat
    • Split folding rear seat
    • Ventilated front seats
    • Passenger door bin
    • Alloy wheels
    • Rain sensing wipers
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • 1-OWNER
    • CLEAN CARFAX
    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Adaptive cruise control
    • Anti-theft alarm system
    • Audio System Premium Brand Speakers: Bose
    • Audio controls on steering wheel
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise controls on steering wheel
    • Daytime running lights
    • Driver seat memory
    • Driver's side electrochromatic auto-dimming mirrors
    • Dual illuminated vanity mirrors
    • Dual reverse tilt mirrors
    • Electrochromatic rearview mirror
    • Engine block heater
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Fuel Consumption: City: 22 mpg
    • Fuel Consumption: Highway: 26 mpg
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Integrated Navigation System : with voice activation
    • Intercooled Turbo
    • Leather seat upholstery
    • Leatherette steering wheel trim
    • Machined aluminum rims w/ painted accents
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Metal-look center console trim
    • Metal-look dash trim
    • Metal-look shift knob trim
    • OnStar
    • Passenger Airbag
    • Power remote w/tilt down driver mirror adjustment
    • Power remote w/tilt down passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Premium GMC Infotainment System
    • Privacy glass: Deep
    • Radio Data System
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • Simulated wood/metal-look door trim
    • SiriusXM with 360L AM/FM/Satellite Radio
    • SiriusXM with 360L Satellite Radio
    • Speed-proportional electric power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Total Number of Speakers: 7
    • Trailer hitch
    • Transmission gear shifting controls on steering wheel
    • Trip computer
    • Video Monitor Location: Front
    • Wheel Diameter: 20
    • Wheel Width: 9
    Meet the 2026 GMC Sierra 1500 AT4, a commanding crew cab diesel truck that delivers premium capability and refined comfort. This Onyx Black beauty features a 3.0L turbodiesel I6 engine paired with a 10-speed automatic transmission and 4WD, engineered for both highway efficiency and serious hauling performance. With just 12,765 miles, this one-owner, Clean Carfax truck remains essentially fresh while packed with premium features and factory upgrades.

    - Premium Bose 7-Speaker Sound System with SiriusXM 360L
    - Sunroof, Power with all-weather floor liners
    - Technology Package and AT4 Premium Package
    - Trailering Package with integrated trailer brake controller and multiple camera views
    - Off-Road Suspension with Hill Descent Control and auto-locking rear differential
    - Heated and ventilated leather seats with 10-way power adjustment
    - Multicolor 15" Head-Up Display and HD Surround Vision
    - Spray-on bedliner, red recovery hooks, and off-road high-clearance step
    - Remote vehicle starter and wireless smartphone integration
    - Advanced safety: Automatic Emergency Braking, Lane Keep Assist, Rear Cross Traffic Braking

    This Sierra carries Ford Blue Advantage certification, providing added confidence in its condition and service history. It's been thoroughly inspected and prepared for the next owner.

    Don't miss this rare combination of modern diesel efficiency, true off-road capability, and luxury truck amenities. Contact us today to schedule a test drive and discover why the AT4 is the ultimate choice for buyers who demand both sophistication and substance.

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    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

    Optional add-on protection

    • GAP Protection
    • Lifetime Powertrain
    • Tires and Wheels
    • Paint Protection

    A name you can trust

    Bergey's Ford of Lansdale is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
    More about us

    KBB.com Consumer Reviews

    Kelley Blue Book Logo0.0out of 5 overall
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        NOTICE: 

        Price excludes government fees of tax, title, tags.

        We make every effort to provide accurate information, but you must verify the information on this page before purchasing. The MSRP price listed is a reference only. All sale prices include freight, dealer prep, any applicable factory rebates & equipment discount packages, coupons, bonus cash and Bergey discount. Rebates may be in lieu of special financing. Not all customers may qualify. Manufacturers rebates are subject to change. Prior deals excluded. Exclusions may apply. Bergey's is not responsible for typographical errors.
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