2026 GMC Sierra 2500HD AT4 Truck Duramax V8 Turbodiesel

  • Used
  • Diesel
$84,996Suggested Retail Price
$79,895Long-Lewis Price
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These Bogus Practices Can Add Up to Over $10,000!

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Long-Lewis of the River Region
Location Details
Website
Call 334-365-2272
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  • Non-Commissioned Salespeople.
  • 3 Day/300 Mile Money Back Guarantee.

    The overview

    Exterior Color
    Coastal Dune
    Interior Color
    Jet Black With Kalahari Accents
    Odometer
    11,730 miles
    Body/Seating
    Truck/5 seats
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT4UPEY0TF153850
    Stock Number
    P26SD236A
    • AutoCheck

    The highlights

    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Premium audio 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

    • AT4 Premium Plus Package
      • AT4 Preferred Package
      • Power Sunroof
      • Technology Package
      • Off-Road High Clearance Step
    • 22" Gloss Black Aluminum Wheels
      • Wheels: 22" Painted Black Transit Steel
    • Technology Package
      • Inside Rearview Auo-Dimming Rear Camera Mirror
      • Multicolor 15" Diagonal Head-Up Display
    • AT4 Preferred Package
      • Universal Home Remote
      • Power Sliding Rear Window with Defogger
      • 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
      • SiriusXM with 360L Trial Subscription
      • Floor-Mounted Center Console
      • Electric Rear-Window Defogger
      • Push Button Start
      • Remote Vehicle Starter System
      • Keyless Open and Start
      • Front Premium Floor Liners with Removable Carpet Insert
      • Rear Premium Floor Liners with Removable Carpet Insert
      • 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
      • Spray-on Pickup Bedliner with GMC Logo
      • HD Surround Vision
      • Bed View Camera with Two Trailer Camera Provisions
      • Trailer Cam Provisions and Trailer Viewing Software
      • Heated Driver and Front Outboard Passenger Seats
      • Ventilated Driver and Front Passenger Seats
      • Heated 2nd Row Outboard Seats
      • Deep-Tinted Glass
      • Gloss Black Header Grille and Grille Insert Bars
      • Steering Wheel Audio Controls
      • LED Cargo Area Lighting
      • Manual Tilt-Wheel/Telescoping Steering Column
      • Unauthorized Entry Theft-Deterrent System
      • Power Front Passenger Windows with Express Up/Down
      • Wireless Charging
      • Ultrasonic Front and Rear Park Assist
      • Rear Wheelhouse Liners
      • Front Rain-Sensing Wipers
      • X31 Off-Road Package
      • 2-Speed Active Transfer Case
    • Front Bucket Seats
      • 10-Way Power Driver Seat Adjuster with Lumbar
      • 10-Way Power Passenger Seat Adjuster with Lumbar
      • Driver Memory
    • Black Badging Package
      • Black GMC Emblems
      • Black Sierra Nameplates
    • X31 Off-Road Package
      • Hill Descent Control
      • Off-Road Suspension
    Included Options
    • 7 Speakers
    • AM/FM radio: SiriusXM with 360L
    • MulitPro Audio System by Kicker
    • Premium audio system: Premium GMC Infotainment System
    • Radio: AM/FM Stereo with Premium GMC Infotainment 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
    • Pickup Box
    • Brake assist
    • Electronic Stability Control
    • Lane Departure Warning System
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Speed control
    • 220-Amp Alternator
    • Engine Block Heater
    • Exhaust Brake
    • Heavy-Duty 80 Amp Battery
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Front License Plate Kit
    • Heated door mirrors
    • IntelliBeam Automatic High Beam on/Off
    • Power door mirrors
    • Power-Retractable Black Assist Steps
    • Rear step bumper
    • Turn signal indicator mirrors
    • Winter Grille Cover
    • 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
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Rear seat center armrest
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Voltmeter
    • Front Center Armrest
    • Heated front seats
    • Heated rear seats
    • Perforated Leather-Appointed Front Seat Trim
    • Power passenger seat
    • Split folding rear seat
    • Ventilated front seats
    • Passenger door bin
    • Hitch Guidance with Hitch View
    • in-Vehicle Trailering System App
    • Alloy wheels
    • Wheels: 20" High Gloss Black 8 Spokes Aluminum
    • Rain sensing wipers
    • Variably intermittent wipers
    • 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
    • Premium audio system: Premium GMC Infotainment System
    • 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
    • Electric motor 1 torque: none
    • Electric motor horsepower: none
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Hybrid electric powertrain type: none
    • Hybrid system combined power torque: none
    • Hybrid system net power: none
    • 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 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
    ðŸ"¥ 2026 GMC Sierra 2500HD AT4 Heavy-Duty Power Meets Off-Road Capability ðŸ"¥

    When the job gets bigger and the road gets rougher, the 2026 GMC Sierra 2500HD AT4 answers the call. Built with serious towing power, premium comfort, and rugged off-road capability, this truck is ready for workdays, weekends, and everything in between.

    ðŸ'ª Heavy-Duty Performance

    • Powerful Gas or Available Duramax® Diesel Engine
    • Allison® Automatic Transmission
    • Outstanding Towing Capability
    • Exceptional Payload Capacity
    • Integrated Trailer Technology
    • Confident Heavy-Duty Performance

    Built to handle demanding jobs while delivering a smooth, controlled ride.

    ðŸ" AT4 Off-Road Capability

    • Factory Off-Road Suspension
    • Four-Wheel Drive
    • Skid Plates
    • Hill Descent Control
    • Off-Road Drive Modes
    • Rancho® Shocks
    • Rugged AT4 Engineering

    Take on trails, job sites, and challenging terrain with confidence.

    😎 Bold AT4 Styling

    • Exclusive AT4 Grille and Badging
    • Premium Alloy Wheels
    • LED Lighting
    • Red Recovery Hooks
    • Aggressive Stance
    • Signature GMC Design

    A truck that looks as capable as it performs.

    🛋 Premium Interior Comfort

    • Leather-Appointed Seating
    • Heated & Ventilated Front Seats
    • Heated Rear Seats
    • Power Adjustable Front Seats
    • Dual-Zone Automatic Climate Control
    • Spacious Crew Cab Interior

    Premium comfort designed for long hauls and everyday driving.

    ðŸ"± Advanced Technology

    • Large GMC Infotainment Touchscreen
    • Apple CarPlay® & Android Auto™
    • Wireless Smartphone Integration
    • Premium Audio System
    • Bluetooth® Connectivity
    • Multiple Camera Views for Towing
    • Wireless Charging

    Stay connected, informed, and in control wherever the road leads.

    🛡 Advanced Safety Features

    • Forward Collision Alert
    • Automatic Emergency Braking
    • Lane Departure Warning
    • Following Distance Indicator
    • Rear Cross Traffic Alert
    • HD Surround Vision
    • GMC Pro Safety Technologies

    Designed to help provide confidence whether towing, traveling, or commuting.

    ðŸ"¥ Why This Sierra 2500HD AT4?

    âœ" Premium AT4 Off-Road Package
    âœ" Serious Towing & Hauling Capability
    âœ" Luxury-Level Interior Comfort
    âœ" Advanced Technology & Safety
    âœ" Aggressive GMC Styling
    âœ" Ready for Work, Play, and Adventure

    ðŸ" Available NOW at Long-Lewis Auto Group
    ðŸ"ž 334-365-2272

    âœ" No Doc Fees
    âœ" Non-Commission Sales Team
    âœ" Fully Inspected Vehicles
    âœ" Easy, Straightforward Financing
    âœ" Family-Owned and Trusted in Alabama

    If you're looking for a heavy-duty truck that delivers premium comfort, legendary capability, advanced technology, and off-road confidence, this 2026 GMC Sierra 2500HD AT4 is ready for whatever comes next.

    ðŸ"Ž Hashtags

    #GMCSierra2500HD #SierraAT4 #GMCTrucks #AT4 #HeavyDutyTruck #Duramax #TruckLife #OffRoadReady

    #TowingPower #BuiltToWork #AdventureReady #LuxuryTruck #DieselTruck #TruckGoals

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    #PrattvilleAL #MontgomeryAL #MillbrookAL #WetumpkaAL #RiverRegion #CentralAlabama #AlabamaDeals

    #LongLewis #LongLewisAutoGroup #NoDocFees #NonCommissionSales #EasyFinancing #FamilyOwned #ShopLocal #TestDriveToday

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    Vehicle history report

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

    A name you can trust

    Long-Lewis Ford of Cullman 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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    KBB.com Consumer Reviews

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      Privacy
        We do not charge license fees, processing fees, documentation (DOC) fees or destination charges saving you thousands. Simply add the applicable sales tax and a $16.50 title fee, if in State. Other States' title fees may vary. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. In the rare event of a mistake or the manufacturer changing rebates, we reserve the right to adjust the sale price accordingly. All vehicles are subject to prior sale.