2026 GMC Sierra 1500 AT4



In Stock
  • $72,895 FINAL PRICE

  • MSRP: $76,145
    • -$1,750
    • -$1,500
  • Doc Fee $225
  • Final Price: $72,895
  • The Bruner Advantage with Lifetime Powertrain Coverage = No Charge*

    • Add. Offers you may Qualify For:
    • -$500
    • -$500
  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

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Vehicle Information

VIN: 1GTUUEEL6TZ312278
Stock #: 260424
Model Code: TK10543
  • Condition New
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Fuel Economy
    City/Highway 14/17 MPG
  • Engine 6.2L EcoTec3 V8 engine
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Vehicle Details
2026 GMC Sierra 1500 AT4 4WD - V8 6.2L Gasoline, Stephenville TX. This rugged, showroom-ready pickup blends capability and comfort for Texas roads and work sites. Powered by a potent V8 6.2L gasoline engine with advanced 4WD, the GMC Sierra AT4 delivers confident towing and responsive performance on pavement and off-road trails. Interior appointments include rich leather seats and a heated steering wheel for premium comfort during long drives. Safety and driver convenience are prioritized with Adaptive Cruise Control and Lane Keep Assist for relaxed highway travel, plus a Back-Up Camera to simplify parking and hitching. The cabin is designed for utility and refinement, offering the supportive seating and features expected in a top-tier crew cab. Located in Stephenville, TX, this GMC Sierra 1500 AT4 is priced to sell - we offer the best price in the area for comparable V8, 4WD AT4 models. Whether you need a dependable work truck or a luxury-capable daily driver, this GMC provides the versatility you want and the power you need. Schedule a test drive in Stephenville today and experience the performance, technology, and comfort of the 2026 GMC Sierra 1500 AT4 at the best price available. Financing and trade-in options available.

Equipment
Never get into a cold vehicle again with the remote start feature on this GMC Sierra. This unit features steering wheel audio controls. This 2026 GMC Sierra 1500 offers Apple CarPlay for seamless connectivity. The installed navigation system will keep you on the right path. This vehicle is pure luxury with a heated steering wheel. This model comes equipped with Android Auto for seamless smartphone integration on the road. Bluetooth® technology is built into the GMC Sierra, keeping your hands on the steering wheel and your focus on the road. An off-road package is equipped on this model. See what's behind you with the back up camera on it. This vehicle features a high end BOSE stereo system. The GMC Sierra is equipped with the latest generation of XM/Sirius Radio. This GMC Sierra stays safely in its lane with Lane Keep Assist. This model's Lane Departure Warning helps keep you in your lane.

Packages
AT4 Premium Package: Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB

All Features

AT4 Premium Package

    Technology Package


      • DriveType
        • DriveType: Four Wheel Drive
      • Fuel Economy
        • City: 14 MPG
        • Hwy: 17 MPG
        • Combined: 15 MPG
      • Fuel System
        • Fuel System: Direct Injection
      • Fuel Tank Capacity
        • Fuel Tank Capacity: 24 gal
      • Fuel Type
        • Fuel Type: Gasoline Fuel
      • Horse Power
        • Horse Power: 420
      • Rear Wheel
        • Rear Wheel: Single
      • Trailering Capacity
        • Trailering Capacity: 9000 lbs

      Warranty

      • Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
      • Roadside Assistance: 5 Years/60,000 Miles Sierra TurbomaxTm Engines, 3.0L & 6.0L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
      • Drivetrain: 5 Years/60,000 Miles Sierra TurbomaxTm Engines, 3.0L & 6.0L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
      • Warranty: <<< Preliminary 2026 Warranty >>>
      • Basic: 3 Years/36,000 Miles
      • Maintenance: First Visit: 12 Months/12,000 Miles
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      May not represent actual vehicle. (Options, colors, trim and body style may vary)

      The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.